866-861-6317
Ask an Expert
Newtowne Hyperbarics C4-27 Home Hyperbaric Chamber
Ships within 10 business days | Free Shipping
- Regular price
- $4,495.00
- Regular price
-
- Sale price
- $4,495.00
- Unit price
- per
Shipping Free
10
Description
Newtowne Hyperbarics C4-27: The Most Accessible USA-Made Home Hyperbaric Chamber
The Newtowne Hyperbarics C4-27 is the entry point into the Newtowne cylindrical lineup. It's the most accessible FDA-cleared, USA-made hyperbaric chamber on the market. At 27 inches in diameter, it fits one adult comfortably, pressurizes to the same 1.3 ATA as every other Newtowne C4 model, and delivers the same quality construction without the price or footprint of the larger chambers. For buyers whose main criteria are USA manufacturing, FDA clearance, and a manageable investment, the C4-27 is where most people start.
Important. Read Before Ordering
- Prescription required. A physician or chiropractor prescription is needed to purchase this chamber. See the prescription section below. Dr. Garry Warner offers telehealth HBOT consults: (303) 915-4813.
- Oxygen concentrator sold separately. This chamber ships with oxygen delivery tubing but does not include a concentrator. A compatible 10 LPM at 20 PSI prescription oxygen concentrator must be sourced separately.
- Lead time. Newtowne chambers typically ship within 1 to 2 weeks. Call 866-861-6317 to confirm availability before ordering.
Best For
- First-time HBOT buyers who want USA-made quality at the most accessible price point
- Solo adults with average frames. The 27 inch diameter fits most adults comfortably lying flat
- Buyers with limited room. Smaller cylindrical footprint than the 34 inch or 40 inch
- Anyone prioritizing domestic manufacturing over budget imported alternatives
- Clinics adding a second chamber at a lower cost per unit
Why RecovAthlete Carries Newtowne
Newtowne is the only major hyperbaric chamber brand manufacturing in the United States. Every competing brand at this price tier is built in China. After 20+ years in production, Newtowne's track record of zero safety incidents, FDA clearance, and direct US factory support separates it from imported alternatives. We carry Newtowne because buyers who need a chamber for serious daily use need one that holds pressure cleanly, supports their weight comfortably, and lasts years without degradation. Our team helps with prescription referrals, setup guidance, and ongoing support, not just the sale.
Who Typically Buys the C4-27
- First-time HBOT buyers who want to start with a proven USA-built chamber and not over-invest before knowing their protocol
- Athletes on a structured protocol who need daily access and prioritize USA manufacturing over cheap imports
- Military veterans and first responders. Newtowne offers direct discounts for service members and their families
- Buyers who compared imported soft-shell chambers and chose the C4-27 for Newtowne's safety record and domestic build
What the C4-27 Delivers
- Pressurizes to 4 PSI (1.3 ATA), the FDA-cleared level for home mild HBOT wellness use
- 27-inch diameter accommodates a single adult lying flat for 60 to 90 minute sessions
- FDA-cleared Class II medical device. The same regulatory standing as the entire Newtowne C4 line
- Dual interior and exterior controls. Operate alone, no assistant needed
- Compatible with 10 LPM at 20 PSI prescription oxygen concentrators for enhanced dissolved oxygen delivery
- Exclusive dual safety zippers and triple zipper entry system for secure single-user operation
- In-line air filtration and whisper-quiet compressor. Clean sessions in a standard bedroom
C4-27 Specs in Plain English
| Specification | What It Means for You |
|---|---|
| 27 inch diameter | Fits one adult comfortably. Narrower than the 34 inch and 40 inch. The right fit if you want the smallest USA-made cylindrical option. |
| 1.3 ATA / 4 PSI | The same FDA-cleared mild HBOT pressure as all other C4 models. You get the same therapeutic level regardless of which size you choose. |
| USA-made construction | Built by Newtowne in the US. 20+ years of manufacturing with a documented zero-incident safety record. |
| Triple zipper entry plus dual safety zippers | Three-layer safety system. Prevents accidental opening at pressure; operate unassisted from inside. |
| Ballistic-grade nylon shell | Military-grade double-laminated material, built for daily pressurization cycles over years of use. |
| 200W / 110V | Standard household outlet. Minimal power draw per session. |
| 2-year warranty (5-year extendable) | Material defects and workmanship covered by the manufacturer. |
Full C4-27 Specifications
| Spec | Detail |
|---|---|
| Chamber type | Portable Class 4 mild monoplace hyperbaric chamber |
| FDA status | Cleared Class II medical device |
| Internal diameter | 27 inches |
| Operating pressure | 4 PSI (1.3 ATA) |
| Shell material | Heavy-duty double-laminated ballistic-grade nylon (hypoallergenic, medical grade) |
| Frame | Reinforced external steel frame |
| Entry | Triple zipper system with exclusive dual safety zippers and custom airtight zipper; interior/exterior dual control |
| Compressor | Whisper-quiet with sound suppression and in-line air filtration |
| Power | 200W, standard 110V household outlet |
| Ports | 4 accessory valve ports |
| Oxygen compatibility | 10 LPM at 20 PSI concentrator (sold separately, prescription required) |
| Warranty | 2 years standard; extendable to 5 years |
| Origin | Made in the USA. Newtowne Hyperbarics |
How the C4 Line Compares. All Newtowne Models
| Model | Style | Size | Best For | Choose This If |
|---|---|---|---|---|
| C4-27This product | Cylindrical. Lie flat | 27 inch dia x 92 inch long | Solo adults. Most accessible USA-made entry | You want the smallest cylindrical Newtowne and the most accessible price point |
| C4-Shoe | Seated or reclined | 68 inch x 37 inch x 42 inch | Limited floor space, seated HBOT | You prefer a seated session and need a compact footprint |
| Long Shoe | Seated or reclined (extended) | Extended shoe length | Taller adults who need full leg extension when seated | You are over ~6 feet and the standard C4-Shoe is too short for your legs |
| C4-34 | Cylindrical. Lie flat | 34 inch dia x 95 inch long | More comfort than the 27 inch without the 40 inch footprint | You want a mid-range cylindrical with more lateral room than the C4-27 |
| C4-Tent 54 inch | Tent. Sit upright or recline | 72 inch x 40 inch x 58 inch | Sit fully upright, read or work during sessions | You cannot or prefer not to lie flat, or want full upright seating height |
| C4-40 | Cylindrical. Lie flat | 40 inch dia x 108 inch long | Maximum space. Fits 2 users, adults up to 6 feet 3 inches and 250 lbs | You want the largest residential Newtowne or plan to use it with a second person |
What Ships With the C4-27
- C4-27 hyperbaric chamber (shell)
- Reinforced external steel frame
- Whisper-quiet compressor with in-line air filtration
- Memory foam mattress with washable cover
- Oxygen delivery tubing, adult mask, and cannula
- Oxygen concentrator valve and hose
- Pressure gauges (internal and external)
- Session duration timer
- Printed user manual plus video training access
Not included: Oxygen concentrator (sold separately, requires prescription). Optional: internal pressure gauge.
Financing Available
Pay over time through our financing partners: Brickhouse Capital, Reliant Capital, Acorn Finance, and KWIPPED. Monthly payment options available for qualified applicants. Call 866-861-6317 to discuss financing before placing your order.
Prescription Requirement
Per FDA guidelines, this chamber requires a prescription from a licensed physician or chiropractor. Prescriptions are accepted in all 50 states from a medical physician or chiropractic physician. Licensed Naturopaths (ND) are accepted in AZ, HI, MT, NH, OR, UT, VT, and WA. Doctors and clinics purchasing for clinical use are exempt.
Need a prescription fast? Dr. Garry Warner offers HBOT consults via telehealth and can prescribe a chamber and/or oxygen concentrator. His consult fee is paid directly by phone. RecovAthlete does not facilitate this transaction.
📞 Dr. Garry Warner: (303) 915-4813. drgarrywarner.com
- Email your prescription to info@recovathlete.com after purchase
- If ordering an oxygen concentrator alongside the chamber, both must appear on the same prescription
Shipping and Delivery
This chamber ships via freight from Newtowne's US facility. Lead time is typically 1 to 2 weeks from order confirmation. White-glove delivery is available in select regions. Call 866-861-6317 to confirm delivery options for your location. We do not ship to PO boxes.
Also Consider
- More interior room? Newtowne C4-34 (34 inch diameter)
- Maximum space, 2-person capable? Newtowne C4-40 (40 inch diameter)
- Prefer seated HBOT? Newtowne C4-Shoe
Frequently Asked Questions
Is 27 inches wide enough to be comfortable?
For most adults, yes. You lie flat with your arms at your sides. It is narrower than the 34 inch and 40 inch models, and some users who have tried all three prefer more room. The vast majority of solo adult users find the C4-27 comfortable for 60 to 90 minute daily sessions. If you have a broader frame or claustrophobia concerns, the C4-34 is worth the step up.
Why choose the C4-27 over a cheaper imported chamber?
The C4-27 is USA-made by Newtowne, which has 20+ years of manufacturing history and a zero safety incident record. Competing chambers at lower price points are manufactured in China with significantly shorter track records. Newtowne's triple zipper entry, FDA clearance, and domestic factory support are not matched by import-tier soft-shell chambers.
Can I upgrade to a larger Newtowne model later?
Yes. The C4-27 can be sold or returned when you upgrade. RecovAthlete can assist with the upgrade process. Call 866-861-6317 to discuss your options.
Does the C4-27 include an oxygen concentrator?
No. The concentrator is sold separately and requires a valid prescription. The chamber ships with delivery tubing, mask, cannula, and valve hardware. Dr. Garry Warner offers telehealth HBOT consults at (303) 915-4813 with a consult fee.
What warranty is included?
2-year standard warranty covering material defects and workmanship. Extendable to 5 years at time of purchase.
Disclaimer: This chamber is intended for mild hyperbaric oxygen sessions for general wellness purposes only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult your licensed healthcare provider before beginning any hyperbaric therapy. Results vary. Prescription required for purchase.
120% Price Match
Financing
Shipping
Warranty
FDA Disclaimer
Newtowne Hyperbarics C4-27: The Most Accessible USA-Made Home Hyperbaric Chamber
The Newtowne Hyperbarics C4-27 is the entry point into the Newtowne cylindrical lineup. It's the most accessible FDA-cleared, USA-made hyperbaric chamber on the market. At 27 inches in diameter, it fits one adult comfortably, pressurizes to the same 1.3 ATA as every other Newtowne C4 model, and delivers the same quality construction without the price or footprint of the larger chambers. For buyers whose main criteria are USA manufacturing, FDA clearance, and a manageable investment, the C4-27 is where most people start.
Important. Read Before Ordering
- Prescription required. A physician or chiropractor prescription is needed to purchase this chamber. See the prescription section below. Dr. Garry Warner offers telehealth HBOT consults: (303) 915-4813.
- Oxygen concentrator sold separately. This chamber ships with oxygen delivery tubing but does not include a concentrator. A compatible 10 LPM at 20 PSI prescription oxygen concentrator must be sourced separately.
- Lead time. Newtowne chambers typically ship within 1 to 2 weeks. Call 866-861-6317 to confirm availability before ordering.
Best For
- First-time HBOT buyers who want USA-made quality at the most accessible price point
- Solo adults with average frames. The 27 inch diameter fits most adults comfortably lying flat
- Buyers with limited room. Smaller cylindrical footprint than the 34 inch or 40 inch
- Anyone prioritizing domestic manufacturing over budget imported alternatives
- Clinics adding a second chamber at a lower cost per unit
Why RecovAthlete Carries Newtowne
Newtowne is the only major hyperbaric chamber brand manufacturing in the United States. Every competing brand at this price tier is built in China. After 20+ years in production, Newtowne's track record of zero safety incidents, FDA clearance, and direct US factory support separates it from imported alternatives. We carry Newtowne because buyers who need a chamber for serious daily use need one that holds pressure cleanly, supports their weight comfortably, and lasts years without degradation. Our team helps with prescription referrals, setup guidance, and ongoing support, not just the sale.
Who Typically Buys the C4-27
- First-time HBOT buyers who want to start with a proven USA-built chamber and not over-invest before knowing their protocol
- Athletes on a structured protocol who need daily access and prioritize USA manufacturing over cheap imports
- Military veterans and first responders. Newtowne offers direct discounts for service members and their families
- Buyers who compared imported soft-shell chambers and chose the C4-27 for Newtowne's safety record and domestic build
What the C4-27 Delivers
- Pressurizes to 4 PSI (1.3 ATA), the FDA-cleared level for home mild HBOT wellness use
- 27-inch diameter accommodates a single adult lying flat for 60 to 90 minute sessions
- FDA-cleared Class II medical device. The same regulatory standing as the entire Newtowne C4 line
- Dual interior and exterior controls. Operate alone, no assistant needed
- Compatible with 10 LPM at 20 PSI prescription oxygen concentrators for enhanced dissolved oxygen delivery
- Exclusive dual safety zippers and triple zipper entry system for secure single-user operation
- In-line air filtration and whisper-quiet compressor. Clean sessions in a standard bedroom
C4-27 Specs in Plain English
| Specification | What It Means for You |
|---|---|
| 27 inch diameter | Fits one adult comfortably. Narrower than the 34 inch and 40 inch. The right fit if you want the smallest USA-made cylindrical option. |
| 1.3 ATA / 4 PSI | The same FDA-cleared mild HBOT pressure as all other C4 models. You get the same therapeutic level regardless of which size you choose. |
| USA-made construction | Built by Newtowne in the US. 20+ years of manufacturing with a documented zero-incident safety record. |
| Triple zipper entry plus dual safety zippers | Three-layer safety system. Prevents accidental opening at pressure; operate unassisted from inside. |
| Ballistic-grade nylon shell | Military-grade double-laminated material, built for daily pressurization cycles over years of use. |
| 200W / 110V | Standard household outlet. Minimal power draw per session. |
| 2-year warranty (5-year extendable) | Material defects and workmanship covered by the manufacturer. |
Full C4-27 Specifications
| Spec | Detail |
|---|---|
| Chamber type | Portable Class 4 mild monoplace hyperbaric chamber |
| FDA status | Cleared Class II medical device |
| Internal diameter | 27 inches |
| Operating pressure | 4 PSI (1.3 ATA) |
| Shell material | Heavy-duty double-laminated ballistic-grade nylon (hypoallergenic, medical grade) |
| Frame | Reinforced external steel frame |
| Entry | Triple zipper system with exclusive dual safety zippers and custom airtight zipper; interior/exterior dual control |
| Compressor | Whisper-quiet with sound suppression and in-line air filtration |
| Power | 200W, standard 110V household outlet |
| Ports | 4 accessory valve ports |
| Oxygen compatibility | 10 LPM at 20 PSI concentrator (sold separately, prescription required) |
| Warranty | 2 years standard; extendable to 5 years |
| Origin | Made in the USA. Newtowne Hyperbarics |
How the C4 Line Compares. All Newtowne Models
| Model | Style | Size | Best For | Choose This If |
|---|---|---|---|---|
| C4-27This product | Cylindrical. Lie flat | 27 inch dia x 92 inch long | Solo adults. Most accessible USA-made entry | You want the smallest cylindrical Newtowne and the most accessible price point |
| C4-Shoe | Seated or reclined | 68 inch x 37 inch x 42 inch | Limited floor space, seated HBOT | You prefer a seated session and need a compact footprint |
| Long Shoe | Seated or reclined (extended) | Extended shoe length | Taller adults who need full leg extension when seated | You are over ~6 feet and the standard C4-Shoe is too short for your legs |
| C4-34 | Cylindrical. Lie flat | 34 inch dia x 95 inch long | More comfort than the 27 inch without the 40 inch footprint | You want a mid-range cylindrical with more lateral room than the C4-27 |
| C4-Tent 54 inch | Tent. Sit upright or recline | 72 inch x 40 inch x 58 inch | Sit fully upright, read or work during sessions | You cannot or prefer not to lie flat, or want full upright seating height |
| C4-40 | Cylindrical. Lie flat | 40 inch dia x 108 inch long | Maximum space. Fits 2 users, adults up to 6 feet 3 inches and 250 lbs | You want the largest residential Newtowne or plan to use it with a second person |
What Ships With the C4-27
- C4-27 hyperbaric chamber (shell)
- Reinforced external steel frame
- Whisper-quiet compressor with in-line air filtration
- Memory foam mattress with washable cover
- Oxygen delivery tubing, adult mask, and cannula
- Oxygen concentrator valve and hose
- Pressure gauges (internal and external)
- Session duration timer
- Printed user manual plus video training access
Not included: Oxygen concentrator (sold separately, requires prescription). Optional: internal pressure gauge.
Financing Available
Pay over time through our financing partners: Brickhouse Capital, Reliant Capital, Acorn Finance, and KWIPPED. Monthly payment options available for qualified applicants. Call 866-861-6317 to discuss financing before placing your order.
Prescription Requirement
Per FDA guidelines, this chamber requires a prescription from a licensed physician or chiropractor. Prescriptions are accepted in all 50 states from a medical physician or chiropractic physician. Licensed Naturopaths (ND) are accepted in AZ, HI, MT, NH, OR, UT, VT, and WA. Doctors and clinics purchasing for clinical use are exempt.
Need a prescription fast? Dr. Garry Warner offers HBOT consults via telehealth and can prescribe a chamber and/or oxygen concentrator. His consult fee is paid directly by phone. RecovAthlete does not facilitate this transaction.
📞 Dr. Garry Warner: (303) 915-4813. drgarrywarner.com
- Email your prescription to info@recovathlete.com after purchase
- If ordering an oxygen concentrator alongside the chamber, both must appear on the same prescription
Shipping and Delivery
This chamber ships via freight from Newtowne's US facility. Lead time is typically 1 to 2 weeks from order confirmation. White-glove delivery is available in select regions. Call 866-861-6317 to confirm delivery options for your location. We do not ship to PO boxes.
Also Consider
- More interior room? Newtowne C4-34 (34 inch diameter)
- Maximum space, 2-person capable? Newtowne C4-40 (40 inch diameter)
- Prefer seated HBOT? Newtowne C4-Shoe
Frequently Asked Questions
Is 27 inches wide enough to be comfortable?
For most adults, yes. You lie flat with your arms at your sides. It is narrower than the 34 inch and 40 inch models, and some users who have tried all three prefer more room. The vast majority of solo adult users find the C4-27 comfortable for 60 to 90 minute daily sessions. If you have a broader frame or claustrophobia concerns, the C4-34 is worth the step up.
Why choose the C4-27 over a cheaper imported chamber?
The C4-27 is USA-made by Newtowne, which has 20+ years of manufacturing history and a zero safety incident record. Competing chambers at lower price points are manufactured in China with significantly shorter track records. Newtowne's triple zipper entry, FDA clearance, and domestic factory support are not matched by import-tier soft-shell chambers.
Can I upgrade to a larger Newtowne model later?
Yes. The C4-27 can be sold or returned when you upgrade. RecovAthlete can assist with the upgrade process. Call 866-861-6317 to discuss your options.
Does the C4-27 include an oxygen concentrator?
No. The concentrator is sold separately and requires a valid prescription. The chamber ships with delivery tubing, mask, cannula, and valve hardware. Dr. Garry Warner offers telehealth HBOT consults at (303) 915-4813 with a consult fee.
What warranty is included?
2-year standard warranty covering material defects and workmanship. Extendable to 5 years at time of purchase.
Disclaimer: This chamber is intended for mild hyperbaric oxygen sessions for general wellness purposes only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult your licensed healthcare provider before beginning any hyperbaric therapy. Results vary. Prescription required for purchase.
RecovAthlete's 120% Price Match Guarantee: Shop With Unmatched Confidence
At RecovAthlete, we’re here to support your recovery and performance goals—without overpaying. Our 120% Price Match Guarantee makes sure you always get the best deal. If you find a lower price, not only will we match it, we’ll beat it by adding 20% of the price difference back to your refund.
How It Works:
- 60-Day Window: If you find the same item at a lower price from an authorized competitor within 60 days of your purchase, we’ll match it.
- We Add 20%: Besides matching the price, we give you 20% of the difference back.
- Same Currency: Price comparisons must be in the same currency as your original purchase.
- MAP Policy Required: The competitor must be an authorized dealer of the product and follow a Minimum Advertised Price (MAP) policy set by the manufacturer.
Terms and Conditions:
- Eligible Products: Must be the same model, SKU, and from an authorized seller.
- Verifiable Prices: We compare total verifiable selling prices (excluding taxes), including shipping.
- Manual Review: Our team reviews all claims for validity and eligibility.
Exclusions:
- Used, refurbished, or secondary-market products
- Wholesale, contract, or below-cost pricing
- Marketplace sellers (Amazon, Walmart, Costco, etc.)
- Flash sales, closeouts, clearance, or limited-time promos
- Price matches can’t be combined with other RecovAthlete discounts or offers
Our Ethical Pricing Pledge
We don’t undercut manufacturers or sell below cost. We follow ethical pricing standards prioritizing fairness, brand integrity, and long-term trust.
How to Submit a Claim:
- Get Proof: A screenshot, ad, or live link showing the competitor's lower price.
- Send Details: Include your order number, the product name, and the competitor info.
- Submit via Contact Page: [RecovAthlete Contact Us]
- Processing: Allow up to 6 weeks for verification and refund processing.
With our 120% Price Match Guarantee, you can shop knowing you’ll never miss out on a better deal—because we’ll beat it.
Newtowne Hyperbarics C4-27: The Most Accessible USA-Made Home Hyperbaric Chamber
The Newtowne Hyperbarics C4-27 is the entry point into the Newtowne cylindrical lineup. It's the most accessible FDA-cleared, USA-made hyperbaric chamber on the market. At 27 inches in diameter, it fits one adult comfortably, pressurizes to the same 1.3 ATA as every other Newtowne C4 model, and delivers the same quality construction without the price or footprint of the larger chambers. For buyers whose main criteria are USA manufacturing, FDA clearance, and a manageable investment, the C4-27 is where most people start.
Important. Read Before Ordering
- Prescription required. A physician or chiropractor prescription is needed to purchase this chamber. See the prescription section below. Dr. Garry Warner offers telehealth HBOT consults: (303) 915-4813.
- Oxygen concentrator sold separately. This chamber ships with oxygen delivery tubing but does not include a concentrator. A compatible 10 LPM at 20 PSI prescription oxygen concentrator must be sourced separately.
- Lead time. Newtowne chambers typically ship within 1 to 2 weeks. Call 866-861-6317 to confirm availability before ordering.
Best For
- First-time HBOT buyers who want USA-made quality at the most accessible price point
- Solo adults with average frames. The 27 inch diameter fits most adults comfortably lying flat
- Buyers with limited room. Smaller cylindrical footprint than the 34 inch or 40 inch
- Anyone prioritizing domestic manufacturing over budget imported alternatives
- Clinics adding a second chamber at a lower cost per unit
Why RecovAthlete Carries Newtowne
Newtowne is the only major hyperbaric chamber brand manufacturing in the United States. Every competing brand at this price tier is built in China. After 20+ years in production, Newtowne's track record of zero safety incidents, FDA clearance, and direct US factory support separates it from imported alternatives. We carry Newtowne because buyers who need a chamber for serious daily use need one that holds pressure cleanly, supports their weight comfortably, and lasts years without degradation. Our team helps with prescription referrals, setup guidance, and ongoing support, not just the sale.
Who Typically Buys the C4-27
- First-time HBOT buyers who want to start with a proven USA-built chamber and not over-invest before knowing their protocol
- Athletes on a structured protocol who need daily access and prioritize USA manufacturing over cheap imports
- Military veterans and first responders. Newtowne offers direct discounts for service members and their families
- Buyers who compared imported soft-shell chambers and chose the C4-27 for Newtowne's safety record and domestic build
What the C4-27 Delivers
- Pressurizes to 4 PSI (1.3 ATA), the FDA-cleared level for home mild HBOT wellness use
- 27-inch diameter accommodates a single adult lying flat for 60 to 90 minute sessions
- FDA-cleared Class II medical device. The same regulatory standing as the entire Newtowne C4 line
- Dual interior and exterior controls. Operate alone, no assistant needed
- Compatible with 10 LPM at 20 PSI prescription oxygen concentrators for enhanced dissolved oxygen delivery
- Exclusive dual safety zippers and triple zipper entry system for secure single-user operation
- In-line air filtration and whisper-quiet compressor. Clean sessions in a standard bedroom
C4-27 Specs in Plain English
| Specification | What It Means for You |
|---|---|
| 27 inch diameter | Fits one adult comfortably. Narrower than the 34 inch and 40 inch. The right fit if you want the smallest USA-made cylindrical option. |
| 1.3 ATA / 4 PSI | The same FDA-cleared mild HBOT pressure as all other C4 models. You get the same therapeutic level regardless of which size you choose. |
| USA-made construction | Built by Newtowne in the US. 20+ years of manufacturing with a documented zero-incident safety record. |
| Triple zipper entry plus dual safety zippers | Three-layer safety system. Prevents accidental opening at pressure; operate unassisted from inside. |
| Ballistic-grade nylon shell | Military-grade double-laminated material, built for daily pressurization cycles over years of use. |
| 200W / 110V | Standard household outlet. Minimal power draw per session. |
| 2-year warranty (5-year extendable) | Material defects and workmanship covered by the manufacturer. |
Full C4-27 Specifications
| Spec | Detail |
|---|---|
| Chamber type | Portable Class 4 mild monoplace hyperbaric chamber |
| FDA status | Cleared Class II medical device |
| Internal diameter | 27 inches |
| Operating pressure | 4 PSI (1.3 ATA) |
| Shell material | Heavy-duty double-laminated ballistic-grade nylon (hypoallergenic, medical grade) |
| Frame | Reinforced external steel frame |
| Entry | Triple zipper system with exclusive dual safety zippers and custom airtight zipper; interior/exterior dual control |
| Compressor | Whisper-quiet with sound suppression and in-line air filtration |
| Power | 200W, standard 110V household outlet |
| Ports | 4 accessory valve ports |
| Oxygen compatibility | 10 LPM at 20 PSI concentrator (sold separately, prescription required) |
| Warranty | 2 years standard; extendable to 5 years |
| Origin | Made in the USA. Newtowne Hyperbarics |
How the C4 Line Compares. All Newtowne Models
| Model | Style | Size | Best For | Choose This If |
|---|---|---|---|---|
| C4-27This product | Cylindrical. Lie flat | 27 inch dia x 92 inch long | Solo adults. Most accessible USA-made entry | You want the smallest cylindrical Newtowne and the most accessible price point |
| C4-Shoe | Seated or reclined | 68 inch x 37 inch x 42 inch | Limited floor space, seated HBOT | You prefer a seated session and need a compact footprint |
| Long Shoe | Seated or reclined (extended) | Extended shoe length | Taller adults who need full leg extension when seated | You are over ~6 feet and the standard C4-Shoe is too short for your legs |
| C4-34 | Cylindrical. Lie flat | 34 inch dia x 95 inch long | More comfort than the 27 inch without the 40 inch footprint | You want a mid-range cylindrical with more lateral room than the C4-27 |
| C4-Tent 54 inch | Tent. Sit upright or recline | 72 inch x 40 inch x 58 inch | Sit fully upright, read or work during sessions | You cannot or prefer not to lie flat, or want full upright seating height |
| C4-40 | Cylindrical. Lie flat | 40 inch dia x 108 inch long | Maximum space. Fits 2 users, adults up to 6 feet 3 inches and 250 lbs | You want the largest residential Newtowne or plan to use it with a second person |
What Ships With the C4-27
- C4-27 hyperbaric chamber (shell)
- Reinforced external steel frame
- Whisper-quiet compressor with in-line air filtration
- Memory foam mattress with washable cover
- Oxygen delivery tubing, adult mask, and cannula
- Oxygen concentrator valve and hose
- Pressure gauges (internal and external)
- Session duration timer
- Printed user manual plus video training access
Not included: Oxygen concentrator (sold separately, requires prescription). Optional: internal pressure gauge.
Financing Available
Pay over time through our financing partners: Brickhouse Capital, Reliant Capital, Acorn Finance, and KWIPPED. Monthly payment options available for qualified applicants. Call 866-861-6317 to discuss financing before placing your order.
Prescription Requirement
Per FDA guidelines, this chamber requires a prescription from a licensed physician or chiropractor. Prescriptions are accepted in all 50 states from a medical physician or chiropractic physician. Licensed Naturopaths (ND) are accepted in AZ, HI, MT, NH, OR, UT, VT, and WA. Doctors and clinics purchasing for clinical use are exempt.
Need a prescription fast? Dr. Garry Warner offers HBOT consults via telehealth and can prescribe a chamber and/or oxygen concentrator. His consult fee is paid directly by phone. RecovAthlete does not facilitate this transaction.
📞 Dr. Garry Warner: (303) 915-4813. drgarrywarner.com
- Email your prescription to info@recovathlete.com after purchase
- If ordering an oxygen concentrator alongside the chamber, both must appear on the same prescription
Shipping and Delivery
This chamber ships via freight from Newtowne's US facility. Lead time is typically 1 to 2 weeks from order confirmation. White-glove delivery is available in select regions. Call 866-861-6317 to confirm delivery options for your location. We do not ship to PO boxes.
Also Consider
- More interior room? Newtowne C4-34 (34 inch diameter)
- Maximum space, 2-person capable? Newtowne C4-40 (40 inch diameter)
- Prefer seated HBOT? Newtowne C4-Shoe
Frequently Asked Questions
Is 27 inches wide enough to be comfortable?
For most adults, yes. You lie flat with your arms at your sides. It is narrower than the 34 inch and 40 inch models, and some users who have tried all three prefer more room. The vast majority of solo adult users find the C4-27 comfortable for 60 to 90 minute daily sessions. If you have a broader frame or claustrophobia concerns, the C4-34 is worth the step up.
Why choose the C4-27 over a cheaper imported chamber?
The C4-27 is USA-made by Newtowne, which has 20+ years of manufacturing history and a zero safety incident record. Competing chambers at lower price points are manufactured in China with significantly shorter track records. Newtowne's triple zipper entry, FDA clearance, and domestic factory support are not matched by import-tier soft-shell chambers.
Can I upgrade to a larger Newtowne model later?
Yes. The C4-27 can be sold or returned when you upgrade. RecovAthlete can assist with the upgrade process. Call 866-861-6317 to discuss your options.
Does the C4-27 include an oxygen concentrator?
No. The concentrator is sold separately and requires a valid prescription. The chamber ships with delivery tubing, mask, cannula, and valve hardware. Dr. Garry Warner offers telehealth HBOT consults at (303) 915-4813 with a consult fee.
What warranty is included?
2-year standard warranty covering material defects and workmanship. Extendable to 5 years at time of purchase.
Disclaimer: This chamber is intended for mild hyperbaric oxygen sessions for general wellness purposes only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult your licensed healthcare provider before beginning any hyperbaric therapy. Results vary. Prescription required for purchase.
Flexible Financing for Your Recovery Equipment
Whether you're buying for personal use or outfitting a gym, clinic, or medspa, we've partnered with trusted financing companies to give you flexible ways to pay. Apply in minutes. Get a decision fast. Pay over time.
RecovAthlete has no control over any financing decision. Approval is based on your creditworthiness and is solely the lender's decision.
Personal Financing
Pay Over Time with Affirm
Buying a hyperbaric chamber, Pilates reformer, or infrared sauna for personal use? Affirm lets you split the cost into manageable payments.
How It Works
1
Add equipment to your cart and select Affirm at checkout.
2
Provide a few details: name, phone number, date of birth.
3
Get a real-time decision. Most approvals happen in seconds.
4
Choose the payment plan that fits your budget. Your order ships.
Payment Options
Example: A $1,599 purchase might cost $145/mo over 12 months at 15% APR.
What You Should Know
No hidden fees. No origination fees, no prepayment penalties, and no late fees.
No credit score impact to apply. Soft check for prequalification. Monthly plans may involve a hard inquiry.
Pay it off early. No penalty. No extra charges. Close out your balance whenever you want.
Credit reporting. Affirm reports to Experian and TransUnion. On-time payments help. Late payments hurt.
Minimum purchase: $35.
U.S. shipping address required.
Affirm FAQs
What is Affirm?
A buy now, pay later lender that lets you split purchases into fixed payments with clear terms upfront.
How do I qualify?
You must be 18 or older and a U.S. resident. Affirm evaluates your credit profile and income to determine eligibility.
How fast is approval?
Most decisions come back in seconds. Occasionally it may take up to a few business days.
What are the interest rates?
Pay in 4 plans are always 0% interest. Monthly installment plans range from 0% to 36% APR. You'll see exact terms before you agree.
How do I make payments?
Through the Affirm app or at affirm.com. Affirm sends email and text reminders before each payment. You can also set up autopay.
Can I pay off my balance early?
Yes. No penalty, no extra charges.
Who do I contact for Affirm questions?
Visit affirm.com or reach out to their customer support team.
Commercial Financing
Financing for Businesses
Outfitting a gym, clinic, medspa, chiropractic office, or wellness studio? We work with four commercial financing partners so you can preserve cash flow and get the equipment your business needs now. Every partner has different strengths. We recommend applying with more than one to compare offers.
Equipment Financing
Apply with Brickhouse Capital
Brickhouse Capital
A private direct lender specializing in equipment financing since 2003. They make credit decisions in-house, which means faster approvals and more flexibility than a traditional bank.
Up to $250K with a one-page application, no financial statements
Larger amounts up to $1M+ with financials
Approval typically within 24 hours
Lease or equipment finance agreement (EFA) options
Tied to the business, not your personal credit report
Serves 25+ industries including health and wellness
Equipment Leasing
Apply with Reliant Capital
Reliant Capital
Provides equipment financing and leasing for medical, aesthetic, wellness, and other industries. Acts as both a direct lender and broker, giving them access to a wider range of credit options.
Up to $500K application-only (up to $5M with financials)
Finance agreements, leases, rental programs, and working capital
New or used equipment financing
3 to 24 month deferred payment options
2 to 4 hour credit approvals
Potential to deduct up to 80% of equipment financing on taxes
Lending Marketplace
Check Your Offers with Acorn Finance
Acorn Finance
A lending marketplace that connects you with 30+ lenders. Fill out one application and receive multiple personalized loan offers to compare side by side.
Loans from $1,000 up to $100,000
Terms up to 12 years (some lenders offer up to 20 years)
Prequalify in 60 seconds with no impact to your credit score
Compare offers from multiple lenders in one place
No early repayment penalties
Funds can arrive as soon as 1 business day after approval
Lender Marketplace
KWIPPED (APPROVE)
KWIPPED's APPROVE platform sends your application to a network of top equipment finance companies. Lenders compete to earn your business, which drives better rates and higher approval odds.
60-second application
Multiple lenders compete for your deal, up to 3 offers to compare
Financing terms from 12 to 60 months
Equipment financing ranges from roughly 5% to 25% equivalent APR
Minimum equipment value: $1,500
Businesses only (not available for personal/consumer use)
To get started with KWIPPED, reach out to us directly. We'll set up a custom application tailored to your specific equipment needs and order.
info@recovathlete.com (866) 861-6317 Contact Form
info@recovathlete.com (866) 861-6317 Contact Form
Newtowne Hyperbarics C4-27: The Most Accessible USA-Made Home Hyperbaric Chamber
The Newtowne Hyperbarics C4-27 is the entry point into the Newtowne cylindrical lineup. It's the most accessible FDA-cleared, USA-made hyperbaric chamber on the market. At 27 inches in diameter, it fits one adult comfortably, pressurizes to the same 1.3 ATA as every other Newtowne C4 model, and delivers the same quality construction without the price or footprint of the larger chambers. For buyers whose main criteria are USA manufacturing, FDA clearance, and a manageable investment, the C4-27 is where most people start.
Important. Read Before Ordering
- Prescription required. A physician or chiropractor prescription is needed to purchase this chamber. See the prescription section below. Dr. Garry Warner offers telehealth HBOT consults: (303) 915-4813.
- Oxygen concentrator sold separately. This chamber ships with oxygen delivery tubing but does not include a concentrator. A compatible 10 LPM at 20 PSI prescription oxygen concentrator must be sourced separately.
- Lead time. Newtowne chambers typically ship within 1 to 2 weeks. Call 866-861-6317 to confirm availability before ordering.
Best For
- First-time HBOT buyers who want USA-made quality at the most accessible price point
- Solo adults with average frames. The 27 inch diameter fits most adults comfortably lying flat
- Buyers with limited room. Smaller cylindrical footprint than the 34 inch or 40 inch
- Anyone prioritizing domestic manufacturing over budget imported alternatives
- Clinics adding a second chamber at a lower cost per unit
Why RecovAthlete Carries Newtowne
Newtowne is the only major hyperbaric chamber brand manufacturing in the United States. Every competing brand at this price tier is built in China. After 20+ years in production, Newtowne's track record of zero safety incidents, FDA clearance, and direct US factory support separates it from imported alternatives. We carry Newtowne because buyers who need a chamber for serious daily use need one that holds pressure cleanly, supports their weight comfortably, and lasts years without degradation. Our team helps with prescription referrals, setup guidance, and ongoing support, not just the sale.
Who Typically Buys the C4-27
- First-time HBOT buyers who want to start with a proven USA-built chamber and not over-invest before knowing their protocol
- Athletes on a structured protocol who need daily access and prioritize USA manufacturing over cheap imports
- Military veterans and first responders. Newtowne offers direct discounts for service members and their families
- Buyers who compared imported soft-shell chambers and chose the C4-27 for Newtowne's safety record and domestic build
What the C4-27 Delivers
- Pressurizes to 4 PSI (1.3 ATA), the FDA-cleared level for home mild HBOT wellness use
- 27-inch diameter accommodates a single adult lying flat for 60 to 90 minute sessions
- FDA-cleared Class II medical device. The same regulatory standing as the entire Newtowne C4 line
- Dual interior and exterior controls. Operate alone, no assistant needed
- Compatible with 10 LPM at 20 PSI prescription oxygen concentrators for enhanced dissolved oxygen delivery
- Exclusive dual safety zippers and triple zipper entry system for secure single-user operation
- In-line air filtration and whisper-quiet compressor. Clean sessions in a standard bedroom
C4-27 Specs in Plain English
| Specification | What It Means for You |
|---|---|
| 27 inch diameter | Fits one adult comfortably. Narrower than the 34 inch and 40 inch. The right fit if you want the smallest USA-made cylindrical option. |
| 1.3 ATA / 4 PSI | The same FDA-cleared mild HBOT pressure as all other C4 models. You get the same therapeutic level regardless of which size you choose. |
| USA-made construction | Built by Newtowne in the US. 20+ years of manufacturing with a documented zero-incident safety record. |
| Triple zipper entry plus dual safety zippers | Three-layer safety system. Prevents accidental opening at pressure; operate unassisted from inside. |
| Ballistic-grade nylon shell | Military-grade double-laminated material, built for daily pressurization cycles over years of use. |
| 200W / 110V | Standard household outlet. Minimal power draw per session. |
| 2-year warranty (5-year extendable) | Material defects and workmanship covered by the manufacturer. |
Full C4-27 Specifications
| Spec | Detail |
|---|---|
| Chamber type | Portable Class 4 mild monoplace hyperbaric chamber |
| FDA status | Cleared Class II medical device |
| Internal diameter | 27 inches |
| Operating pressure | 4 PSI (1.3 ATA) |
| Shell material | Heavy-duty double-laminated ballistic-grade nylon (hypoallergenic, medical grade) |
| Frame | Reinforced external steel frame |
| Entry | Triple zipper system with exclusive dual safety zippers and custom airtight zipper; interior/exterior dual control |
| Compressor | Whisper-quiet with sound suppression and in-line air filtration |
| Power | 200W, standard 110V household outlet |
| Ports | 4 accessory valve ports |
| Oxygen compatibility | 10 LPM at 20 PSI concentrator (sold separately, prescription required) |
| Warranty | 2 years standard; extendable to 5 years |
| Origin | Made in the USA. Newtowne Hyperbarics |
How the C4 Line Compares. All Newtowne Models
| Model | Style | Size | Best For | Choose This If |
|---|---|---|---|---|
| C4-27This product | Cylindrical. Lie flat | 27 inch dia x 92 inch long | Solo adults. Most accessible USA-made entry | You want the smallest cylindrical Newtowne and the most accessible price point |
| C4-Shoe | Seated or reclined | 68 inch x 37 inch x 42 inch | Limited floor space, seated HBOT | You prefer a seated session and need a compact footprint |
| Long Shoe | Seated or reclined (extended) | Extended shoe length | Taller adults who need full leg extension when seated | You are over ~6 feet and the standard C4-Shoe is too short for your legs |
| C4-34 | Cylindrical. Lie flat | 34 inch dia x 95 inch long | More comfort than the 27 inch without the 40 inch footprint | You want a mid-range cylindrical with more lateral room than the C4-27 |
| C4-Tent 54 inch | Tent. Sit upright or recline | 72 inch x 40 inch x 58 inch | Sit fully upright, read or work during sessions | You cannot or prefer not to lie flat, or want full upright seating height |
| C4-40 | Cylindrical. Lie flat | 40 inch dia x 108 inch long | Maximum space. Fits 2 users, adults up to 6 feet 3 inches and 250 lbs | You want the largest residential Newtowne or plan to use it with a second person |
What Ships With the C4-27
- C4-27 hyperbaric chamber (shell)
- Reinforced external steel frame
- Whisper-quiet compressor with in-line air filtration
- Memory foam mattress with washable cover
- Oxygen delivery tubing, adult mask, and cannula
- Oxygen concentrator valve and hose
- Pressure gauges (internal and external)
- Session duration timer
- Printed user manual plus video training access
Not included: Oxygen concentrator (sold separately, requires prescription). Optional: internal pressure gauge.
Financing Available
Pay over time through our financing partners: Brickhouse Capital, Reliant Capital, Acorn Finance, and KWIPPED. Monthly payment options available for qualified applicants. Call 866-861-6317 to discuss financing before placing your order.
Prescription Requirement
Per FDA guidelines, this chamber requires a prescription from a licensed physician or chiropractor. Prescriptions are accepted in all 50 states from a medical physician or chiropractic physician. Licensed Naturopaths (ND) are accepted in AZ, HI, MT, NH, OR, UT, VT, and WA. Doctors and clinics purchasing for clinical use are exempt.
Need a prescription fast? Dr. Garry Warner offers HBOT consults via telehealth and can prescribe a chamber and/or oxygen concentrator. His consult fee is paid directly by phone. RecovAthlete does not facilitate this transaction.
📞 Dr. Garry Warner: (303) 915-4813. drgarrywarner.com
- Email your prescription to info@recovathlete.com after purchase
- If ordering an oxygen concentrator alongside the chamber, both must appear on the same prescription
Shipping and Delivery
This chamber ships via freight from Newtowne's US facility. Lead time is typically 1 to 2 weeks from order confirmation. White-glove delivery is available in select regions. Call 866-861-6317 to confirm delivery options for your location. We do not ship to PO boxes.
Also Consider
- More interior room? Newtowne C4-34 (34 inch diameter)
- Maximum space, 2-person capable? Newtowne C4-40 (40 inch diameter)
- Prefer seated HBOT? Newtowne C4-Shoe
Frequently Asked Questions
Is 27 inches wide enough to be comfortable?
For most adults, yes. You lie flat with your arms at your sides. It is narrower than the 34 inch and 40 inch models, and some users who have tried all three prefer more room. The vast majority of solo adult users find the C4-27 comfortable for 60 to 90 minute daily sessions. If you have a broader frame or claustrophobia concerns, the C4-34 is worth the step up.
Why choose the C4-27 over a cheaper imported chamber?
The C4-27 is USA-made by Newtowne, which has 20+ years of manufacturing history and a zero safety incident record. Competing chambers at lower price points are manufactured in China with significantly shorter track records. Newtowne's triple zipper entry, FDA clearance, and domestic factory support are not matched by import-tier soft-shell chambers.
Can I upgrade to a larger Newtowne model later?
Yes. The C4-27 can be sold or returned when you upgrade. RecovAthlete can assist with the upgrade process. Call 866-861-6317 to discuss your options.
Does the C4-27 include an oxygen concentrator?
No. The concentrator is sold separately and requires a valid prescription. The chamber ships with delivery tubing, mask, cannula, and valve hardware. Dr. Garry Warner offers telehealth HBOT consults at (303) 915-4813 with a consult fee.
What warranty is included?
2-year standard warranty covering material defects and workmanship. Extendable to 5 years at time of purchase.
Disclaimer: This chamber is intended for mild hyperbaric oxygen sessions for general wellness purposes only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult your licensed healthcare provider before beginning any hyperbaric therapy. Results vary. Prescription required for purchase.
Shipping Policy
Shipping Cost
Shipping is free within the 48 continental United States.
Delivery Time
- In-stock items typically ship within 1–2 business days.
- Standard processing may take 5–14 business days.
- Ships in three boxes; signature may be required.
- Tracking sent within 24 hours of shipment.
Prescription Requirement
A doctor’s prescription is required before shipping. Orders will not be released until we receive it via email.
Shipping to Alaska, Hawaii, and International
We ship to Alaska, Hawaii, and internationally. Contact us for a custom quote.
Carriers
We use trusted freight providers. Liftgate delivery can be arranged.
Damaged Packages
If your item arrives damaged:
1. Note it on the delivery receipt
2. Take photos
3. Email info@recovathlete.com within 24 hours
Return and Exchange Policy
Return Window
Returns accepted within 15 days of delivery. Contact us for a Return Authorization Number (RA#) before returning the product.
Return Conditions
- Item must be in like-new condition
- Original packaging and all accessories required
- RA# must be clearly marked on the box
Refund Deductions
Refunds may be reduced for:
- Outbound and return shipping costs
- Payment processing fees (approx. 3%)
- Missing items or shipping damage
Return Process
Customers are responsible for securely packing, insuring, and returning the product. Refunds are issued after inspection.
Exchanges
Allowed within 15 days under the same conditions. Price differences are adjusted after the item is received and verified.
Cancellation Policy
Before Shipment
Cancellations before shipment may receive a full refund minus approx. 3% processing fee.
After Shipment
Cancellations after shipping follow the standard return policy.
Additional Notes
- Oxygen concentrators can only be returned if unopened
- Refunds are issued within 24 hours of return approval
- Refunds go to the original payment method
Summary
| Policy Element | Details |
|---|---|
| Shipping Cost | Free (continental U.S.) |
| Processing Time | 1–14 business days |
| Return Window | 15 days from delivery |
| Return Conditions | Like-new, original packaging required |
| Refund Deductions | Shipping, processing fees, damages |
| RA# Required | Yes |
| Prescription Required | Yes, before shipping |
| Exchanges | Allowed within return window |
| Cancellations | Fees may apply |
| International Orders | Shipping quote required |
Questions?
Email: info@recovathlete.com
Newtowne Hyperbarics C4-27: The Most Accessible USA-Made Home Hyperbaric Chamber
The Newtowne Hyperbarics C4-27 is the entry point into the Newtowne cylindrical lineup. It's the most accessible FDA-cleared, USA-made hyperbaric chamber on the market. At 27 inches in diameter, it fits one adult comfortably, pressurizes to the same 1.3 ATA as every other Newtowne C4 model, and delivers the same quality construction without the price or footprint of the larger chambers. For buyers whose main criteria are USA manufacturing, FDA clearance, and a manageable investment, the C4-27 is where most people start.
Important. Read Before Ordering
- Prescription required. A physician or chiropractor prescription is needed to purchase this chamber. See the prescription section below. Dr. Garry Warner offers telehealth HBOT consults: (303) 915-4813.
- Oxygen concentrator sold separately. This chamber ships with oxygen delivery tubing but does not include a concentrator. A compatible 10 LPM at 20 PSI prescription oxygen concentrator must be sourced separately.
- Lead time. Newtowne chambers typically ship within 1 to 2 weeks. Call 866-861-6317 to confirm availability before ordering.
Best For
- First-time HBOT buyers who want USA-made quality at the most accessible price point
- Solo adults with average frames. The 27 inch diameter fits most adults comfortably lying flat
- Buyers with limited room. Smaller cylindrical footprint than the 34 inch or 40 inch
- Anyone prioritizing domestic manufacturing over budget imported alternatives
- Clinics adding a second chamber at a lower cost per unit
Why RecovAthlete Carries Newtowne
Newtowne is the only major hyperbaric chamber brand manufacturing in the United States. Every competing brand at this price tier is built in China. After 20+ years in production, Newtowne's track record of zero safety incidents, FDA clearance, and direct US factory support separates it from imported alternatives. We carry Newtowne because buyers who need a chamber for serious daily use need one that holds pressure cleanly, supports their weight comfortably, and lasts years without degradation. Our team helps with prescription referrals, setup guidance, and ongoing support, not just the sale.
Who Typically Buys the C4-27
- First-time HBOT buyers who want to start with a proven USA-built chamber and not over-invest before knowing their protocol
- Athletes on a structured protocol who need daily access and prioritize USA manufacturing over cheap imports
- Military veterans and first responders. Newtowne offers direct discounts for service members and their families
- Buyers who compared imported soft-shell chambers and chose the C4-27 for Newtowne's safety record and domestic build
What the C4-27 Delivers
- Pressurizes to 4 PSI (1.3 ATA), the FDA-cleared level for home mild HBOT wellness use
- 27-inch diameter accommodates a single adult lying flat for 60 to 90 minute sessions
- FDA-cleared Class II medical device. The same regulatory standing as the entire Newtowne C4 line
- Dual interior and exterior controls. Operate alone, no assistant needed
- Compatible with 10 LPM at 20 PSI prescription oxygen concentrators for enhanced dissolved oxygen delivery
- Exclusive dual safety zippers and triple zipper entry system for secure single-user operation
- In-line air filtration and whisper-quiet compressor. Clean sessions in a standard bedroom
C4-27 Specs in Plain English
| Specification | What It Means for You |
|---|---|
| 27 inch diameter | Fits one adult comfortably. Narrower than the 34 inch and 40 inch. The right fit if you want the smallest USA-made cylindrical option. |
| 1.3 ATA / 4 PSI | The same FDA-cleared mild HBOT pressure as all other C4 models. You get the same therapeutic level regardless of which size you choose. |
| USA-made construction | Built by Newtowne in the US. 20+ years of manufacturing with a documented zero-incident safety record. |
| Triple zipper entry plus dual safety zippers | Three-layer safety system. Prevents accidental opening at pressure; operate unassisted from inside. |
| Ballistic-grade nylon shell | Military-grade double-laminated material, built for daily pressurization cycles over years of use. |
| 200W / 110V | Standard household outlet. Minimal power draw per session. |
| 2-year warranty (5-year extendable) | Material defects and workmanship covered by the manufacturer. |
Full C4-27 Specifications
| Spec | Detail |
|---|---|
| Chamber type | Portable Class 4 mild monoplace hyperbaric chamber |
| FDA status | Cleared Class II medical device |
| Internal diameter | 27 inches |
| Operating pressure | 4 PSI (1.3 ATA) |
| Shell material | Heavy-duty double-laminated ballistic-grade nylon (hypoallergenic, medical grade) |
| Frame | Reinforced external steel frame |
| Entry | Triple zipper system with exclusive dual safety zippers and custom airtight zipper; interior/exterior dual control |
| Compressor | Whisper-quiet with sound suppression and in-line air filtration |
| Power | 200W, standard 110V household outlet |
| Ports | 4 accessory valve ports |
| Oxygen compatibility | 10 LPM at 20 PSI concentrator (sold separately, prescription required) |
| Warranty | 2 years standard; extendable to 5 years |
| Origin | Made in the USA. Newtowne Hyperbarics |
How the C4 Line Compares. All Newtowne Models
| Model | Style | Size | Best For | Choose This If |
|---|---|---|---|---|
| C4-27This product | Cylindrical. Lie flat | 27 inch dia x 92 inch long | Solo adults. Most accessible USA-made entry | You want the smallest cylindrical Newtowne and the most accessible price point |
| C4-Shoe | Seated or reclined | 68 inch x 37 inch x 42 inch | Limited floor space, seated HBOT | You prefer a seated session and need a compact footprint |
| Long Shoe | Seated or reclined (extended) | Extended shoe length | Taller adults who need full leg extension when seated | You are over ~6 feet and the standard C4-Shoe is too short for your legs |
| C4-34 | Cylindrical. Lie flat | 34 inch dia x 95 inch long | More comfort than the 27 inch without the 40 inch footprint | You want a mid-range cylindrical with more lateral room than the C4-27 |
| C4-Tent 54 inch | Tent. Sit upright or recline | 72 inch x 40 inch x 58 inch | Sit fully upright, read or work during sessions | You cannot or prefer not to lie flat, or want full upright seating height |
| C4-40 | Cylindrical. Lie flat | 40 inch dia x 108 inch long | Maximum space. Fits 2 users, adults up to 6 feet 3 inches and 250 lbs | You want the largest residential Newtowne or plan to use it with a second person |
What Ships With the C4-27
- C4-27 hyperbaric chamber (shell)
- Reinforced external steel frame
- Whisper-quiet compressor with in-line air filtration
- Memory foam mattress with washable cover
- Oxygen delivery tubing, adult mask, and cannula
- Oxygen concentrator valve and hose
- Pressure gauges (internal and external)
- Session duration timer
- Printed user manual plus video training access
Not included: Oxygen concentrator (sold separately, requires prescription). Optional: internal pressure gauge.
Financing Available
Pay over time through our financing partners: Brickhouse Capital, Reliant Capital, Acorn Finance, and KWIPPED. Monthly payment options available for qualified applicants. Call 866-861-6317 to discuss financing before placing your order.
Prescription Requirement
Per FDA guidelines, this chamber requires a prescription from a licensed physician or chiropractor. Prescriptions are accepted in all 50 states from a medical physician or chiropractic physician. Licensed Naturopaths (ND) are accepted in AZ, HI, MT, NH, OR, UT, VT, and WA. Doctors and clinics purchasing for clinical use are exempt.
Need a prescription fast? Dr. Garry Warner offers HBOT consults via telehealth and can prescribe a chamber and/or oxygen concentrator. His consult fee is paid directly by phone. RecovAthlete does not facilitate this transaction.
📞 Dr. Garry Warner: (303) 915-4813. drgarrywarner.com
- Email your prescription to info@recovathlete.com after purchase
- If ordering an oxygen concentrator alongside the chamber, both must appear on the same prescription
Shipping and Delivery
This chamber ships via freight from Newtowne's US facility. Lead time is typically 1 to 2 weeks from order confirmation. White-glove delivery is available in select regions. Call 866-861-6317 to confirm delivery options for your location. We do not ship to PO boxes.
Also Consider
- More interior room? Newtowne C4-34 (34 inch diameter)
- Maximum space, 2-person capable? Newtowne C4-40 (40 inch diameter)
- Prefer seated HBOT? Newtowne C4-Shoe
Frequently Asked Questions
Is 27 inches wide enough to be comfortable?
For most adults, yes. You lie flat with your arms at your sides. It is narrower than the 34 inch and 40 inch models, and some users who have tried all three prefer more room. The vast majority of solo adult users find the C4-27 comfortable for 60 to 90 minute daily sessions. If you have a broader frame or claustrophobia concerns, the C4-34 is worth the step up.
Why choose the C4-27 over a cheaper imported chamber?
The C4-27 is USA-made by Newtowne, which has 20+ years of manufacturing history and a zero safety incident record. Competing chambers at lower price points are manufactured in China with significantly shorter track records. Newtowne's triple zipper entry, FDA clearance, and domestic factory support are not matched by import-tier soft-shell chambers.
Can I upgrade to a larger Newtowne model later?
Yes. The C4-27 can be sold or returned when you upgrade. RecovAthlete can assist with the upgrade process. Call 866-861-6317 to discuss your options.
Does the C4-27 include an oxygen concentrator?
No. The concentrator is sold separately and requires a valid prescription. The chamber ships with delivery tubing, mask, cannula, and valve hardware. Dr. Garry Warner offers telehealth HBOT consults at (303) 915-4813 with a consult fee.
What warranty is included?
2-year standard warranty covering material defects and workmanship. Extendable to 5 years at time of purchase.
Disclaimer: This chamber is intended for mild hyperbaric oxygen sessions for general wellness purposes only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult your licensed healthcare provider before beginning any hyperbaric therapy. Results vary. Prescription required for purchase.
Warranty Policy – Newtowne Hyperbaric Chambers
Newtowne Hyperbarics warrants your hyperbaric chamber to be free from defects in material and workmanship for a period of two (2) years from the original date of purchase.
If a defect is discovered during this period, Newtowne will, at its discretion:
- Repair the product using new or refurbished components, or
- Replace the product if repair is not possible.
This warranty applies only to defects in manufacturing and workmanship discovered during normal use, as recommended by the manufacturer.
What’s Covered
- Defects in materials or workmanship during normal use
- Repair or replacement of defective parts, as determined by Newtowne Hyperbarics
What’s Not Covered
- Normal wear and tear
- Loss or theft
- Damage from misuse, abuse, or improper operation
- Unauthorized modifications or disassembly
- Improper storage or handling
- Damage from lightning, fire, flooding, or other natural disasters
- Shipping costs to and from the repair facility
Extended Warranty Option
You may purchase an additional 1, 2, or 3-year extended warranty at any time during the initial two-year coverage period.
Shipping Responsibility
The customer is responsible for the cost of shipping the product to and from the repair facility for any warranty-related service.
How to File a Warranty Claim
To start a claim, contact us with:
- Your original order number
- A detailed description of the issue
- Photos or video (if applicable)
We will review your case and issue return instructions if the claim qualifies.
By installing or using your hyperbaric chamber, you agree to the terms of this warranty. This policy is subject to change without notice.
Questions?
Email: support@[yourdomain].com
Phone: [your phone number]
Newtowne Hyperbarics C4-27: The Most Accessible USA-Made Home Hyperbaric Chamber
The Newtowne Hyperbarics C4-27 is the entry point into the Newtowne cylindrical lineup. It's the most accessible FDA-cleared, USA-made hyperbaric chamber on the market. At 27 inches in diameter, it fits one adult comfortably, pressurizes to the same 1.3 ATA as every other Newtowne C4 model, and delivers the same quality construction without the price or footprint of the larger chambers. For buyers whose main criteria are USA manufacturing, FDA clearance, and a manageable investment, the C4-27 is where most people start.
Important. Read Before Ordering
- Prescription required. A physician or chiropractor prescription is needed to purchase this chamber. See the prescription section below. Dr. Garry Warner offers telehealth HBOT consults: (303) 915-4813.
- Oxygen concentrator sold separately. This chamber ships with oxygen delivery tubing but does not include a concentrator. A compatible 10 LPM at 20 PSI prescription oxygen concentrator must be sourced separately.
- Lead time. Newtowne chambers typically ship within 1 to 2 weeks. Call 866-861-6317 to confirm availability before ordering.
Best For
- First-time HBOT buyers who want USA-made quality at the most accessible price point
- Solo adults with average frames. The 27 inch diameter fits most adults comfortably lying flat
- Buyers with limited room. Smaller cylindrical footprint than the 34 inch or 40 inch
- Anyone prioritizing domestic manufacturing over budget imported alternatives
- Clinics adding a second chamber at a lower cost per unit
Why RecovAthlete Carries Newtowne
Newtowne is the only major hyperbaric chamber brand manufacturing in the United States. Every competing brand at this price tier is built in China. After 20+ years in production, Newtowne's track record of zero safety incidents, FDA clearance, and direct US factory support separates it from imported alternatives. We carry Newtowne because buyers who need a chamber for serious daily use need one that holds pressure cleanly, supports their weight comfortably, and lasts years without degradation. Our team helps with prescription referrals, setup guidance, and ongoing support, not just the sale.
Who Typically Buys the C4-27
- First-time HBOT buyers who want to start with a proven USA-built chamber and not over-invest before knowing their protocol
- Athletes on a structured protocol who need daily access and prioritize USA manufacturing over cheap imports
- Military veterans and first responders. Newtowne offers direct discounts for service members and their families
- Buyers who compared imported soft-shell chambers and chose the C4-27 for Newtowne's safety record and domestic build
What the C4-27 Delivers
- Pressurizes to 4 PSI (1.3 ATA), the FDA-cleared level for home mild HBOT wellness use
- 27-inch diameter accommodates a single adult lying flat for 60 to 90 minute sessions
- FDA-cleared Class II medical device. The same regulatory standing as the entire Newtowne C4 line
- Dual interior and exterior controls. Operate alone, no assistant needed
- Compatible with 10 LPM at 20 PSI prescription oxygen concentrators for enhanced dissolved oxygen delivery
- Exclusive dual safety zippers and triple zipper entry system for secure single-user operation
- In-line air filtration and whisper-quiet compressor. Clean sessions in a standard bedroom
C4-27 Specs in Plain English
| Specification | What It Means for You |
|---|---|
| 27 inch diameter | Fits one adult comfortably. Narrower than the 34 inch and 40 inch. The right fit if you want the smallest USA-made cylindrical option. |
| 1.3 ATA / 4 PSI | The same FDA-cleared mild HBOT pressure as all other C4 models. You get the same therapeutic level regardless of which size you choose. |
| USA-made construction | Built by Newtowne in the US. 20+ years of manufacturing with a documented zero-incident safety record. |
| Triple zipper entry plus dual safety zippers | Three-layer safety system. Prevents accidental opening at pressure; operate unassisted from inside. |
| Ballistic-grade nylon shell | Military-grade double-laminated material, built for daily pressurization cycles over years of use. |
| 200W / 110V | Standard household outlet. Minimal power draw per session. |
| 2-year warranty (5-year extendable) | Material defects and workmanship covered by the manufacturer. |
Full C4-27 Specifications
| Spec | Detail |
|---|---|
| Chamber type | Portable Class 4 mild monoplace hyperbaric chamber |
| FDA status | Cleared Class II medical device |
| Internal diameter | 27 inches |
| Operating pressure | 4 PSI (1.3 ATA) |
| Shell material | Heavy-duty double-laminated ballistic-grade nylon (hypoallergenic, medical grade) |
| Frame | Reinforced external steel frame |
| Entry | Triple zipper system with exclusive dual safety zippers and custom airtight zipper; interior/exterior dual control |
| Compressor | Whisper-quiet with sound suppression and in-line air filtration |
| Power | 200W, standard 110V household outlet |
| Ports | 4 accessory valve ports |
| Oxygen compatibility | 10 LPM at 20 PSI concentrator (sold separately, prescription required) |
| Warranty | 2 years standard; extendable to 5 years |
| Origin | Made in the USA. Newtowne Hyperbarics |
How the C4 Line Compares. All Newtowne Models
| Model | Style | Size | Best For | Choose This If |
|---|---|---|---|---|
| C4-27This product | Cylindrical. Lie flat | 27 inch dia x 92 inch long | Solo adults. Most accessible USA-made entry | You want the smallest cylindrical Newtowne and the most accessible price point |
| C4-Shoe | Seated or reclined | 68 inch x 37 inch x 42 inch | Limited floor space, seated HBOT | You prefer a seated session and need a compact footprint |
| Long Shoe | Seated or reclined (extended) | Extended shoe length | Taller adults who need full leg extension when seated | You are over ~6 feet and the standard C4-Shoe is too short for your legs |
| C4-34 | Cylindrical. Lie flat | 34 inch dia x 95 inch long | More comfort than the 27 inch without the 40 inch footprint | You want a mid-range cylindrical with more lateral room than the C4-27 |
| C4-Tent 54 inch | Tent. Sit upright or recline | 72 inch x 40 inch x 58 inch | Sit fully upright, read or work during sessions | You cannot or prefer not to lie flat, or want full upright seating height |
| C4-40 | Cylindrical. Lie flat | 40 inch dia x 108 inch long | Maximum space. Fits 2 users, adults up to 6 feet 3 inches and 250 lbs | You want the largest residential Newtowne or plan to use it with a second person |
What Ships With the C4-27
- C4-27 hyperbaric chamber (shell)
- Reinforced external steel frame
- Whisper-quiet compressor with in-line air filtration
- Memory foam mattress with washable cover
- Oxygen delivery tubing, adult mask, and cannula
- Oxygen concentrator valve and hose
- Pressure gauges (internal and external)
- Session duration timer
- Printed user manual plus video training access
Not included: Oxygen concentrator (sold separately, requires prescription). Optional: internal pressure gauge.
Financing Available
Pay over time through our financing partners: Brickhouse Capital, Reliant Capital, Acorn Finance, and KWIPPED. Monthly payment options available for qualified applicants. Call 866-861-6317 to discuss financing before placing your order.
Prescription Requirement
Per FDA guidelines, this chamber requires a prescription from a licensed physician or chiropractor. Prescriptions are accepted in all 50 states from a medical physician or chiropractic physician. Licensed Naturopaths (ND) are accepted in AZ, HI, MT, NH, OR, UT, VT, and WA. Doctors and clinics purchasing for clinical use are exempt.
Need a prescription fast? Dr. Garry Warner offers HBOT consults via telehealth and can prescribe a chamber and/or oxygen concentrator. His consult fee is paid directly by phone. RecovAthlete does not facilitate this transaction.
📞 Dr. Garry Warner: (303) 915-4813. drgarrywarner.com
- Email your prescription to info@recovathlete.com after purchase
- If ordering an oxygen concentrator alongside the chamber, both must appear on the same prescription
Shipping and Delivery
This chamber ships via freight from Newtowne's US facility. Lead time is typically 1 to 2 weeks from order confirmation. White-glove delivery is available in select regions. Call 866-861-6317 to confirm delivery options for your location. We do not ship to PO boxes.
Also Consider
- More interior room? Newtowne C4-34 (34 inch diameter)
- Maximum space, 2-person capable? Newtowne C4-40 (40 inch diameter)
- Prefer seated HBOT? Newtowne C4-Shoe
Frequently Asked Questions
Is 27 inches wide enough to be comfortable?
For most adults, yes. You lie flat with your arms at your sides. It is narrower than the 34 inch and 40 inch models, and some users who have tried all three prefer more room. The vast majority of solo adult users find the C4-27 comfortable for 60 to 90 minute daily sessions. If you have a broader frame or claustrophobia concerns, the C4-34 is worth the step up.
Why choose the C4-27 over a cheaper imported chamber?
The C4-27 is USA-made by Newtowne, which has 20+ years of manufacturing history and a zero safety incident record. Competing chambers at lower price points are manufactured in China with significantly shorter track records. Newtowne's triple zipper entry, FDA clearance, and domestic factory support are not matched by import-tier soft-shell chambers.
Can I upgrade to a larger Newtowne model later?
Yes. The C4-27 can be sold or returned when you upgrade. RecovAthlete can assist with the upgrade process. Call 866-861-6317 to discuss your options.
Does the C4-27 include an oxygen concentrator?
No. The concentrator is sold separately and requires a valid prescription. The chamber ships with delivery tubing, mask, cannula, and valve hardware. Dr. Garry Warner offers telehealth HBOT consults at (303) 915-4813 with a consult fee.
What warranty is included?
2-year standard warranty covering material defects and workmanship. Extendable to 5 years at time of purchase.
Disclaimer: This chamber is intended for mild hyperbaric oxygen sessions for general wellness purposes only. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Consult your licensed healthcare provider before beginning any hyperbaric therapy. Results vary. Prescription required for purchase.
OxyRevo Hyperbaric Chambers — Certifications & FDA Compliance
Our Commitment
At RecovAthlete, we believe in full transparency. We share this so you know exactly how our equipment fits within U.S. and international standards.
OxyRevo Certifications
OxyRevo chambers meet globally recognized safety and quality benchmarks for non-medical wellness use:
- CE (Machinery Directive): EU compliance for non-medical machinery.
- ISO 13485: Quality management system for medical-grade manufacturing.
- Israeli Standard: National safety and performance compliance.
- TÜV Certified: German inspection for quality and safety.
Note: OxyRevo chambers are not FDA-cleared for medical use in the United States. They are designed for wellness and recovery applications.
FDA Compliance Overview
Some recovery products on our site are FDA-cleared; others are FDA-registered or not evaluated by the FDA.
- FDA-Cleared: Reviewed and approved for specific medical claims.
- FDA-Registered: Manufacturer has notified the FDA of the product’s existence — this does not mean approval or endorsement.
- Non-Approved: Not reviewed or cleared for medical use.
Hyperbaric Chambers & Off-Label Use
- The FDA only clears soft chambers up to 1.3 ATA for altitude sickness.
- Using them for wellness, athletic recovery, or chronic issues is off-label use — legal, but not FDA-evaluated for those purposes.
- Chambers at 1.4–2.0 ATA (hard-shell units) are typically Class II medical devices requiring a prescription and PVHO-1 compliance in the U.S.
No Medical Claims
Unless stated for an FDA-cleared product:
- The FDA has not evaluated products or statements on RecovAthlete.com.
- Our products do not diagnose, treat, cure, or prevent any disease.
- All content is for educational purposes only, not medical advice.
Consult a Healthcare Professional
Before starting any new recovery regimen or using our products for health conditions, consult a licensed provider — especially if you are:
- Pregnant
- Managing a medical condition
- Taking prescription medication
Results May Vary
- Outcomes depend on health, usage, and lifestyle.
- We do not guarantee specific results.
Limitation of Liability
RecovAthlete and its affiliates are not liable for injury, harm, or adverse effects from the use or misuse of our products.
Users assume full responsibility for product use.
Questions?
Need details about a product’s certification or FDA status?
Contact us anytime — we’ll clarify everything.
Let customers speak for us
Have Questions? Talk to Our Equipment Team.
We respond within 2 hours.
US & Canada shipping. Financing available.
Recently viewed products
- Choosing a selection results in a full page refresh.