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Harvia Linear 16 Wood Burning 17.9kW Sauna Stove | WK160C
- 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
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- $961.00
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- 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 Linear 16 Wood Burning 17.9kW Sauna Stove: Wood-Fired Finnish Heat For Mid-Size Sauna Rooms
The Harvia Linear 16 Wood Burning 17.9kW Sauna Stove is a modern-profile wood-burning heater from Harvia's Finnish factory, engineered for sauna rooms up to 565 cubic feet. Where the M-Series stays classic, the Linear series runs flatter, cleaner, and with a more architectural silhouette — the choice when your sauna build leans contemporary and you still want authentic wood-fired löyly.
Linear 16 covers the mid-size gap: bigger than a typical home sauna, smaller than a commercial room. Cabin builds, large home saunas, and outdoor sauna buildings are where this heater lives.
Why Buy From RecovAthlete
We’re an authorized Harvia dealer — not a marketplace reseller. Your warranty is valid, your order ships with the correct chimney components, and when you call 866-861-6317 with a sizing or flue question, you’re talking to someone who has configured this installation before.
We confirm your chimney kit against your ceiling height and roofline before your order ships. The Linear 16 uses Harvia’s 4.5-inch flue system — we verify the right kit (black or stainless, extension lengths) matches your install.
“Harvia sells more sauna heaters globally than any other manufacturer. The Linear 16 is the modern-profile answer for mid-size rooms — the fire, the stones, and the steam, in a flatter architectural silhouette.”
Best For
- Mid-size home and cabin saunas up to 565 cubic feet
- Modern sauna builds where the heater profile matters visually
- Buyers who want wood-fired löyly, not an electric approximation
- Off-grid cabins and outdoor sauna rooms with no electrical panel
Not Ideal For
- Sauna rooms over 565 cubic feet (see larger PRO series)
- Buyers wanting push-button convenience (see Harvia KIP electric heaters)
- Installations with no chimney path or no clearance for a flue
Who Buys This
- Homeowners building mid-size residential saunas (6x8 ft and larger)
- Cabin and lake house owners wanting a wood-fired ritual
- Builders specifying a modern-profile stove in a contemporary sauna room
- Outdoor sauna builds where propane or electric isn’t available
What You’re Actually Getting
- 17.9kW heating output — sized for sauna rooms up to 565 cubic feet. In a well-insulated room, reaches bathing temperature in 40–70 minutes
- Modern low-profile silhouette — flatter, more architectural than the M-series. Fits contemporary sauna builds without dominating the room
- Large stone bed for authentic löyly — Harvia olivine diabase stones included. More stone mass means softer, longer-lasting steam when you pour water
- 4.5-inch flue system — compatible with Harvia’s standard chimney components (WHP1500 stainless or WHP1500M black). We verify the right kit before shipment
- Graphite black steel finish — handles repeated thermal cycling. Clean Finnish design that ages without visible wear
- Efficient combustion design — clean air circulation through the firebox means less wood per session and more even heat across the room
Specifications
| Model | WK160C |
| Heating Output | 17.9 kW |
| Sauna Room Size | Up to 565 cubic feet (16 m³) |
| Fuel Type | Wood-burning |
| Flue Diameter | 4.5 inches (115 mm) |
| Stones Included | Yes — Harvia olivine diabase |
| Firewood Loading | Front — from inside the sauna room |
| Finish | Graphite black steel |
| Safety Certification | UL listed |
| Manufacturer Warranty | Harvia factory warranty — supported in the US |
Shipping & Delivery
Harvia stoves ship freight from the US distributor. Standard lead time is 7–14 business days depending on warehouse stock. Curbside delivery is standard; inside or threshold delivery can be arranged on request. We confirm your flue and chimney kit match your install before shipment — call 866-861-6317 with your ceiling height and sauna room dimensions.
The Investment Frame
A wood-burning Harvia stove is a 20–30 year piece of equipment. Spread across that lifespan, the cost of authentic Finnish löyly — the fire, the crackle, the steam you can’t replicate — is a few dollars a week. This is equipment you install once and keep.
Frequently Asked Questions
What size sauna room does the Linear 16 heat?
Up to 565 cubic feet, which covers most home and cabin sauna rooms in the 6x8 to 7x9 footprint range with standard ceiling height. Poor insulation, tile walls, or outdoor exposure can reduce effective room size — call 866-861-6317 if your build has any of these.
What chimney kit do I need?
The Linear 16 uses Harvia’s 4.5-inch (115mm) flue. The Harvia WHP1500 (stainless) or WHP1500M (black) chimney kit fits with no adapters. We verify the right kit for your ceiling height before your order ships.
How long does it take to heat a sauna?
In a well-insulated home sauna, 40–70 minutes to bathing temperature. Give the stones at least 45 minutes after reaching temperature to fully absorb heat before your first löyly pour — the stones are what produce quality steam.
Is the Linear 16 UL listed for US installation?
Yes. UL listed for installation in the United States. This matters for homeowner’s insurance and building inspections.
How does Linear compare to the M-series?
Linear is a modern low-profile design; M-series is the classic Harvia silhouette. Heat performance is comparable at similar kW ratings. The choice is aesthetic and room-fit.
Also Consider
- Harvia M3 16.5kW Wood Burning Stove — Classic M-series profile
- Harvia KIP Electric Sauna Heater — Electric alternative
- Harvia Chimney Kit Stainless WHP1500 — Linear 16 chimney kit
- Harvia Linear 16 Protective Sheath WL475 — Wall heat shielding
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:
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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.
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Exclusive to Original Purchaser: This warranty is specifically tailored to protect you, the original consumer, emphasizing our commitment to your satisfaction.
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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.
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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:
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Exclusions: Note that the warranty does not cover damages due to transportation, storage, improper use, lack of maintenance, unauthorized repairs, and wear and tear.
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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.
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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.
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