Newtowne's C4-27 Hyperbaric = Safe, Durable, and Versatile

Experience recovery, wellness, and comfort in a compact, travel-ready design. The Newtowne Hyperbarics C4-27 home hyperbaric chamber is an FDA-cleared Class II mild hyperbaric chamber engineered for home use, wellness studios, and on-the-go therapy. Crafted entirely in Maryland, USA, it’s built from double-laminated, ballistic grade nylon with welded bulkheads and buckles exterior steel frame for long-term durability. The chamber runs on just 200 watts for cost-effective operation. This C4 27 hyperbaric chamber offers portability and is a popular choice for both home use and travel.

At 27" in diameter and 7.5' in length, this Newtowne Hyperbarics 27" chamber is Newtowne's most compact model — perfect for small spaces without sacrificing comfort. It’s roomy enough for one adult or an adult with a small child or pet, and its dual operability lets you control sessions from inside or outside. Flexible side or top entry with exclusive dual safety zippers provides easy access, while the bright white interior with large viewing windows reduces feelings of claustrophobia. Additionally, this class 4 mild hyperbaric chamber is made from hypoallergenic, medical-grade materials, ensuring safety and comfort for all users.

The hyperbaric oxygen chamber sits on a white external frame and is supported by reinforced materials. In some setups, this white hyperbaric chamber sits elevated for easier access. The hyperbaric white hyperbaric chamber design features two windows and pressure monitoring systems for enhanced safety and comfort. This C4 27 hyperbaric chamber offers portability and is a popular choice for both home use and travel thanks to its accessible price point. If you’ve been comparing Newtowne Hyperbarics C4-27 prices, this model delivers strong value with FDA clearance and proven safety.

With over 20 years of expertise, Newtowne's hyperbaric oxygen chamber line delivers a 100% proven safety record, strong customer support, and flexible purchase options — including financing, low price guarantee, and extended warranties. The Newtowne Hyperbarics C4-27 hyperbaric chamber is also the most affordable home vertical dive hyperbaric chamber on the market, making it an accessible option for a wide range of users.

• FDA-Cleared Safety – Meets Class II medical device standards for quality and reliability.
• Compact Space-Saving Design – Fits easily into homes, clinics, or wellness centers.
• Flexible Entry Options – Side or top zipper placement with exclusive dual safety zippers for easier access.
• Inflated 34 inch newtowne hyperbaric structure designed for lasting performance.
• Dual Operability – Operate from inside or outside for independent therapy sessions.
• Bonus Oxygen Kit – Includes concentrator valve, oxygen hose, adult mask, and cannula.
• Professional-Grade Build – Double-laminated, urethane-coated ballistic grade nylon with welded bulkheads and buckles exterior steel frame for stability.
• Enhanced Comfort – Bright interior, large windows, and ultra-quiet HK80 compressor.
• Versatile Applications – Supports athletic recovery, injury rehab, chronic fatigue, wound healing, immune boost, and skin rejuvenation.
• Safety Enhancements – Exclusive port pressure covers prevent bulging; dual pressure relief valves maintain safe operation.
• Energy-Efficient Operation – Runs on only 200 watts for cost-effective daily use.
• Military & First Responder Discount – Special pricing for current/former military, fire, police, EMT, and their families.

• Chamber Type: Class 4 mild hyperbaric portable chamber with external steel frame
• Internal Dimensions: 27" diameter × 92" (7’8") length
• Frame Dimensions: 31.75" × 77.5" length
• Operating Pressure: 4 PSI (1.3 ATA)
• Material: Double-laminated ballistic-grade nylon with urethane coating and welded bulkheads
• Windows: 2 large reinforced visibility panels (two windows and pressure regulation design)
• Ports: 2 extra valve ports for accessories
• Compressor: HK80 medical-grade (80L) with sound suppression and in-line filtration
• Entry: Side or top zipper placement (vertical hyperbaric chamber zipper and hyperbaric chamber zipper entrance options available)
• Power: 200 watts, 110V outlet
• Warranty: 2 years standard (extendable to 5 years)
• C4 27 chamber specifications included in the hyperbaric chamber user manual
• Newtowne C4-27 Portable Home Mild Hyperbaric Chamber - USER MANUAL[Download]
• Newtowne C4-27 Portable Home Mild Hyperbaric Chamber - BROCHURE[Download]
• Newtowne C4-27 Portable Home Mild Hyperbaric Chamber - ANIMALS USING[Download]

How much does the Newtowne Hyperbarics C4-27 cost?

The Newtowne C4-27 hyperbaric chamber price depends on accessories, warranty upgrades, and financing options. On average, you can expect the Newtowne Hyperbarics C4-27 price to be between $4495-$6800. Contact us for current promotions or military/first responder discounts.

What's the difference between the C4-27 and larger Newtowne chambers?

The Newtowne Hyperbarics C4 27 is Newtowne’s most compact and affordable model, ideal for a single adult. Larger hyperbaric chambers offer more space and are often preferred for accommodating a parent and child.

Does this chamber need an oxygen concentrator to be effective?

Yes, an oxygen concentrator is needed for effective mild hyperbaric oxygen therapy (mHBOT). It increases oxygen purity, while the C4 27 hyperbaric chamber pressure helps your body absorb it more efficiently.

How does the C4-27 compare to a hard-sided chamber?

The C4-27 is a soft-sided class 4 mild hyperbaric chamber for home use (1.3 ATA). Hard-sided chambers are clinical-grade, require a prescription, and operate at much higher pressures (>1.5 ATA).

Is the C4-27 a good option for someone new to HBOT?

Yes, the 27 Newtowne hyperbaric chamber is an excellent entry-level option. Its smaller size and lower price point make it popular for beginners, those on a budget, or people with limited space.

How do you safely operate the chamber by yourself?

The C4 27 hyperbaric chamber model is designed for self-operation. It has a triple zipper system that can be operated from both inside and outside, giving you full control over entry and exit. This setup allows safe, independent use.

Is the C4-27 noisy?

No, the chamber comes with a super-quiet, high-efficiency compressor. While audible, it is quiet enough for home use.

What maintenance is required and how often?

Maintenance is minimal. The main requirement is to change the compressor filter every 1–2 years. The durable hyperbaric chamber should also be cleaned periodically.

What is the best way to get in and out of the chamber?

The chamber can be positioned for either top or side entry. Users must have full mobility to safely enter/exit by crawling or stepping in, as it’s not a walk-in model.

What's included with the C4-27 model?

The Newtowne hyperbaric chamber package includes the inflatable chamber, steel frame, HK80 compressor, and bonus oxygen kit.

Is a prescription required to purchase the C4-27?

Yes, as an FDA-cleared Class II medical device, a prescription is required.

Is the C4-27 hyperbaric chamber FDA-cleared?

Yes, the Newtowne Hyperbarics C4 27 is FDA-cleared as a Class II medical device.

How soon can I expect to see results?

Results vary. Some users report benefits after a few sessions, while others require 40+.

Is it safe to use this chamber multiple times a day?

Consult a healthcare provider. Some users do 1–2 daily sessions for a total of 40 sessions.

Can multiple people use the chamber?

This is a one-person portable hyperbaric chamber model, but multiple individuals can take turns.

How many people have died in a hyperbaric chamber?

Deaths are extremely rare and typically involve improper use of hyperbaric chambers.

Is it illegal to own a hyperbaric chamber?

No, owning mild hyperbaric chambers like the C4-27 is legal.

Why are doctors against hyperbaric oxygen therapy?

Some physicians question its benefits for conditions without strong clinical evidence.

How much does a HBOT session cost?

Costs range from $75–$250 for soft-sided hyperbaric oxygen chambers.

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:

1. Get Proof: A screenshot, ad, or live link showing the competitor's lower price.
2. Send Details: Include your order number, the product name, and the competitor info.
3. Submit via Contact Page: [RecovAthlete Contact Us]
4. 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.

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

Questions?

Email: info@recovathlete.com

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]

FDA Compliance & Product Use Disclaimer

At RecovAthlete, we are deeply committed to transparency. We believe in empowering you with the information you need to make informed decisions. Some products are FDA-cleared, while others are not intended or marketed as FDA-approved medical devices.

FDA-Cleared vs. FDA-Registered vs. Non-Approved Products

Our selection includes recovery and wellness equipment that has received FDA clearance for specific medical uses. These products have undergone safety and effectiveness evaluations by the FDA.
Other items — such as soft hyperbaric chambers and performance technologies — may be FDA-registered but not FDA-cleared.
FDA registration means the manufacturer has notified the FDA of the product's existence.
It does not imply approval, endorsement, or evaluation for medical use.
In contrast, FDA clearance (or approval) means the product has passed FDA review for its intended medical claims.

 Hyperbaric Chambers & Off-Label Use

The FDA has cleared soft hyperbaric chambers operating at 1.3 ATA only for treating altitude sickness.
Using these chambers for other purposes — such as general wellness, athletic recovery, or chronic condition management — is considered off-label.
Off-label use is not illegal, but it means the product's safety or effectiveness for that use has not been evaluated by the FDA, even if the chamber is FDA-registered.
Chambers operating at 1.4 to 2.0 ATA, especially hard-shell models, may be considered Class II medical devices and require a prescription and PVHO-1 compliance for legal sale and use in the U.S.

No Medical Claims

Unless explicitly stated otherwise for specific FDA-cleared products:
The FDA has not evaluated the products or statements on RecovAthlete.com.
Our products are not intended to diagnose, treat, cure, or prevent any disease.
All information provided is for educational and informational purposes, not a substitute for medical advice.

Consult a Healthcare Professional

We strongly encourage you to consult with a licensed healthcare provider before:
Starting any new recovery or wellness regimen
Using any equipment sold on our site for medical purposes
Treating existing conditions or symptoms
This is especially important if you are:

• Pregnant
• Managing a pre-existing medical condition
• Taking prescription medications

Results May Vary

Individual results will vary depending on your health, product use, and other lifestyle factors.
We do not make any claims of guaranteed results.

 Limitation of Liability

RecovAthlete and its affiliates are not liable for any harm, injury, or adverse outcome resulting from using or misusing our products.
All users assume full responsibility for how they use our equipment.

Questions?

For product-specific FDA status or if you need clarification on any point in this policy, please get in touch with us:]

Certainly! Here’s an integrated piece that combines the detailed certifications of Oxyrevo hyperbaric chambers with a transparent FDA compliance and product use disclaimer, as you requested:

Oxyrevo Hyperbaric Chambers: Certifications & FDA Compliance Disclaimer

At RecovAthlete, we are deeply committed to transparency and your informed decision-making. Below, you’ll find both the certifications for Oxyrevo hyperbaric chambers and our comprehensive FDA compliance and product use disclaimer.

Oxyrevo Chamber Certifications

Oxyrevo hyperbaric chambers have received internationally recognized certifications, verifying their compliance with relevant safety and quality standards for non-medical and wellness use:

·         CE (Machinery Directive): Confirms compliance with European Union safety standards for non-medical machinery.

·         ISO 13485: Indicates conformity with the internationally recognized quality management system for medical devices.

·         Israeli Standard: Certifies compliance with Israel’s safety and efficacy regulations.

·         TÜV Certification: Issued by the German technical inspection body, showing adherence to safety and quality standards.

Note: Oxyrevo hyperbaric chambers are not FDA-cleared for medical use in the United States—they are designed mainly for wellness and non-medical applications.

FDA Compliance & Product Use Disclaimer

We believe in empowering you with the information you need to make informed decisions. The distinctions below clarify how FDA regulations apply to the wellness and recovery equipment available through RecovAthlete:

1.       FDA-Cleared vs. FDA-Registered vs. Non-Approved Products

o    Some recovery and wellness equipment has received FDA clearance for specific medical uses, having undergone FDA safety and effectiveness evaluation.

o    Soft hyperbaric chambers (including Oxyrevo) may be FDA-registered but not FDA-cleared. FDA registration simply means the manufacturer has informed the FDA of the product; it does not imply FDA approval, endorsement, or evaluation for medical use.

o    FDA clearance (or approval) means a product was reviewed by the FDA for specific medical claims.

2.      Hyperbaric Chambers & Off-Label Use

o    The FDA has cleared soft hyperbaric chambers operating at 1.3 ATA only for treating altitude sickness.

o    Use for other purposes—such as general wellness, athletic recovery, or treating chronic conditions—is considered off-label. Off-label use is not illegal but has not been evaluated by the FDA for safety or effectiveness, even if the chamber is FDA-registered.

o    Chambers operating at 1.4-2.0 ATA (especially hard-shell models) may be Class II medical devices, which in the U.S. require a prescription and PVHO-1 compliance for legal sale and use.

3.      No Medical Claims

o    Unless explicitly stated for an FDA-cleared product, the FDA has not evaluated the products or statements on RecovAthlete.com.

o    Our products are not intended to diagnose, treat, cure, or prevent any disease. All information provided is for educational purposes only and is not a substitute for professional medical advice.

4.      Consult a Healthcare Professional

o    We strongly encourage consulting a licensed healthcare provider before:

§  Starting any new recovery or wellness regimen.

§  Using any equipment sold on our site for medical purposes.

§  Managing existing conditions or symptoms.

§  Consulting is especially important if you are pregnant, have a pre-existing medical condition, or take prescription medications.

5.       Results May Vary

o    Individual results depend on your health, how the product is used, and other personal factors. We do not guarantee results.

6.      Limitation of Liability

o    RecovAthlete and its affiliates are not liable for harm, injury, or adverse outcomes arising from the use or misuse of our products. Users assume full responsibility for their use of equipment.

7.       Questions?

o    For product-specific FDA status or clarification of this policy, please contact us.

Summary Table

Remember: Oxyrevo hyperbaric chambers are not FDA-cleared for medical applications in the U.S.; use for any medical purpose is considered off-label and should only be under the supervision of a licensed healthcare provider.