866-861-6317
Ask an Expert
Harvia Full Protective Sheath for Harvia M Series Sauna Wood Stoves | WL450
- Pressure: 1.4 / 1.5 ATA (therapeutic range)
- Noise: ≤50 dB for quiet home or clinic use
- Durability: Chamber & compressor rated 10k hrs
- Warranty: 2-Year + lifetime support & free parts
- Pressure Control: Dual gauges + relief valves
- Air System: Oil-free compressor + dual cooling
- Oxygen Supply: 10L concentrator (90–97% purity)
- Safety & Comfort: Built-in comms + LED lighting
Ships within 4 business days | FREE SHIPPING
- Regular price
- $397.00
- Regular price
-
$441.11 - Sale price
- $397.00
- Unit price
- per
Save $44.11
Save $44.11 USD
SHIPPING FREE
4
- Pressure: 1.4 / 1.5 ATA (therapeutic range)
- Noise: ≤50 dB for quiet home or clinic use
- Durability: Chamber & compressor rated 10k hrs
- Warranty: 2-Year + lifetime support & free parts
- Pressure Control: Dual gauges + relief valves
- Air System: Oil-free compressor + dual cooling
- Oxygen Supply: 10L concentrator (90–97% purity)
- Safety & Comfort: Built-in comms + LED lighting
✓ Authorized Harvia Dealer since 2023
Harvia Full Protective Sheath For Harvia M Series Sauna Wood Stoves: Factory Heat Shielding For Your Harvia Stove
The Harvia Full Protective Sheath For Harvia M Series Sauna Wood Stoves is Harvia’s factory-designed protective sheath for Harvia M-series wood-burning stoves (M3 family). It reduces required clearance between your sauna stove and surrounding wooden benches, walls, and framing — the difference between an install that meets code and one that doesn’t.
Harvia sheaths are cut for specific heater models. Using a generic or mismatched sheath voids the heater warranty and can fail inspection. The sheath is an install component, not a decorative panel.
Why Buy From RecovAthlete
We’re an authorized Harvia dealer. Harvia protective sheaths are model-specific — the WL-series numbering matches each heater family directly. Ordering the wrong sheath is the single most common Harvia accessory mistake.
Before your order ships we confirm your heater model against the sheath SKU. Call 866-861-6317 with your heater’s model number if you’re unsure this is the right sheath.
“Harvia accessories are model-specific. The wrong protective sheath reduces clearance protection and can void the heater warranty. Match the sheath SKU to your exact heater model — or call us and we’ll confirm before your order ships.”
Best For
- Owners of Harvia M-series wood stoves running a standard sauna install
- Builds where sauna bench or wall clearances are tight
- Replacement sheaths where an older one has corroded or warped
- Inspected residential installs where code compliance matters
Not Ideal For
- Different Harvia heater model families — sheath SKUs don’t cross over
- Non-Harvia stoves — this product won’t fit other brands
- Installs already meeting clearance without a sheath
Who Buys This
- Homeowners installing a new Harvia stove and meeting code clearances
- Installers and sauna builders specifying the correct sheath at quote stage
- Owners replacing a corroded or damaged sheath on an existing stove
- Inspected builds where the AHJ has flagged clearance distance
What You’re Actually Getting
- Model-specific fit — cut for Harvia M-series wood-burning stoves (M3 family). Not interchangeable with other Harvia families
- Reduces required clearance — factory-engineered to lower minimum distance to combustibles — specific values in the heater installation manual
- Stainless steel construction — holds up to heat cycling over years. Won’t warp at sauna operating temperatures
- Mounting hardware included — comes with brackets required to attach to the heater body
- Preserves warranty validity — using the Harvia-specified sheath keeps the heater under factory warranty
IMPORTANT: Compatibility
Fits Harvia M-series wood-burning stoves (M3 family) only. If your heater model isn’t in that list, this is not the correct sheath.
Call 866-861-6317 with your heater’s model number — we’ll point you to the right WL-series SKU before you order.
Specifications
| Model | WL450 |
| Type | Full protective sheath — factory heat shielding |
| Compatible Heaters | Harvia M-series wood-burning stoves (M3 family) |
| Construction | Stainless steel |
| Mounting Hardware | Included |
| Manufacturer Warranty | Harvia factory warranty |
Shipping & Delivery
Sheaths ship parcel from US distributor. Standard lead time 3–7 business days. Before ordering, confirm your heater’s exact model number matches the compatible list. We re-verify before shipment — if we spot a mismatch we call you before the box leaves the warehouse.
The Investment Frame
A correctly-specified sheath preserves the stove’s warranty and passes inspection first time. Reworking a failed inspection — or replacing a warped sheath on the wrong model — costs more in labor than getting the right part upfront.
Frequently Asked Questions
Does this sheath fit every Harvia heater?
No. This sheath fits Harvia M-series wood-burning stoves (M3 family). Harvia WL-series SKUs are model-specific — the wrong sheath won’t mount correctly and can void the heater warranty.
What if I install the wrong sheath?
Two risks: physical mismatch (won’t mount), or clearance failure (code inspection rejects the install). Harvia’s warranty requires the model-matched sheath.
Do I need this if clearances are met without a sheath?
No — the sheath is used when clearances to combustibles are tight. If your install clears the published minimums by default, the sheath isn’t required.
Is installation included?
No. The sheath comes with mounting hardware. Installation is done by you or your sauna builder — the heater manual has the exact sequence.
Can I paint or modify the sheath?
No. The stainless finish is designed for heat cycles — painting voids the heater warranty and can introduce off-gassing at sauna temperatures.
Also Consider
- Harvia M3 16.5kW Wood Burning Stove — The M-series anchor heater
- Harvia Chimney Kit WHP1500 — M-series chimney kit
- Harvia Sauna Stones AC3000 — Replacement stones
Easy Returns & Refunds Policy
30-Day Hassle-Free Returns
- Return any item within 30 days for a full refund*.
- Initiate your return by emailing us for simple steps.
- Note: Return shipping and restocking fees apply.
Return Conditions
- Items must be in original condition, unused, with tags and packaging.
How to Start a Return
- Contact us at info@recovathlete.com for a Return Authorization (RA#) and shipping label.
- Returns without prior request will not be accepted.
Dealing with Damages & Issues
- Inspect your order upon arrival.
- Contact us immediately for defective or incorrect items.
- We'll replace parts or issue a refund as needed.
Exchanges
- Not satisfied? Contact us for an exchange.
Refund Process
- Email us with your order number and refund reason.
- Include photos of damage if applicable.
- We'll guide you through the brand-specific refund process.
- Approved refunds processed within 10 business days to the original payment method.
- Contact us if refunds take longer than 10 business days.
Secure Your Sauna Experience with RecovAthlete's' Harvia Electric Heater Warranty
Enjoy peace of mind with your Harvia Electric Sauna Heater purchase, backed by RecovAthlete's comprehensive limited warranty. This commitment guarantees that your sauna heater will be protected against defects in materials and workmanship, ensuring a seamless and worry-free experience.
Key Features of Your Warranty:
-
Coverage for Defects: Rest assured knowing that any defects in materials and workmanship are covered for a specified period. This includes one year for heating elements (coils) and five years for other sauna heater components from the date of delivery.
-
Exclusive to Original Purchaser: This warranty is specifically tailored to protect you, the original consumer, emphasizing our commitment to your satisfaction.
-
Variety of Remedies Available: In case of any defects, RecovAthlete offers multiple solutions:
- Replacement Parts or Entire Product: We'll provide parts or replace the product if it's beyond repair, completely free of charge.
- Refund Option: Depending on the defect's extent, get a partial or full refund of the purchase price.
-
Shipping Fees Covered for Returns: If returning the defective product is necessary, we'll handle the shipping costs, ensuring a hassle-free process.
Important Warranty Details:
-
Exclusions: Note that the warranty does not cover damages due to transportation, storage, improper use, lack of maintenance, unauthorized repairs, and wear and tear.
-
How to Claim: Simply contact our after-sales team at info@recovathlete.com with product details and a description of the defect during the warranty period.
-
Limitation of Liability: While we strive for excellence, our liability is limited to the actual amount paid for the defective product, excluding consequential or incidental damages.
By choosing Harvia Electric Sauna Heaters from RecovAthlete, you're not just buying a product; you're investing in a reliable and stress-free sauna experience. Our warranty is designed to ensure that your satisfaction remains our top priority.
Have Questions? Talk to Our Equipment Team.
We respond within 2 hours.
US & Canada shipping. Financing available.
- Choosing a selection results in a full page refresh.