Harvia M3 16.5kW Wood Burning Sauna Stove | WKM3
Harvia M3 16.5kW Wood Burning Sauna Stove | WKM3
Sit back, relax and revel in the white-hot crackling fire taking your sauna up to over 200º F. Primitive in concept with modern design cues, the M3 Wood Burning Sauna Stove washes away your stress while you stare into the fire, creating a level of serenity and calm you can't achieve with any other type of sauna stove. It truly takes your outdoor sauna to the next level.
The Harvia M3 wood-burning heater has a classic design and is suitable for small-medium saunas up to 459 cubic feet. The even heat and efficient air circulation guarantees a relaxing and comfortable sauna session.
The Harvia M3 is equipped with a glass door, allowing the warm glow of the fire to complement the sauna atmosphere. The color of the wood burning heater is elegant graphite black and it has a stainless steel air-flow spoiler.
Features:
- For sauna rooms from 212 to 459 cu. ft.
- 16.5 kW
- 66 pound stone capacity (sold separately)
- Stainless steel housing
- Cast-iron-framed glass door
- Floor Installation with adjustable feet
- Ash Box
- Designed, engineered, and made in Finland
- 2-year manufacturers warranty
Specifications
Specifications:
Kilowatt Rating: 16.5 KW
Primary Fuel: Wood
Firewood Specifications:
- Maximum Length: 13.7" (350mm)
- Diameter Range: 3 - 6" (80 - 150mm)
Cubic Feet Capacity:
- Minimum: 212 CF
- Maximum: 459 CF
Minimum Room Height: 75.4" (1915mm)
Weight:
- Heater Weight: 99 lbs (44.2 kg)
- Shipping Weight (with Sauna Stones): 164 lbs (74.2 kg)
Dimensions:
- Width: 15.3" (390mm)
- Depth: 17.7" (450mm)
- Height: 28" (715mm)
Safety Distances:






Includes
Included:
- Sauna Stove
- Installation and operation manual
- 2 year manufacturers warranty
Add-Ons:
- 2 boxes of Harvia stones 66 lbs
- Harvia Pipe Adaptor (4.5" Euro -> 6" USA)
- Protective Bedding (to protect combustible floor material)
- Protective Sheath Panel (reduces safety distance to combustible materials)
- Chimney Kits (everything you need to safely exhaust)
- Water Heater 5.8 gallon (placed directly on top of the stove)
Manual
Order Processing: Once your order is placed, you’ll receive a confirmation email. Please allow 1–3 business days for order review and processing. If we need to confirm delivery details or there are any delays, we’ll reach out right away.
How Saunas Ship:
- Freight Delivery (Most Saunas): Sauna kits and larger models ship on a pallet via freight carrier and are delivered curbside.
- Parcel Shipping (Smaller Items): Accessories or small components may ship via UPS, FedEx, or USPS.
Estimated Delivery Timeline:
- Processing: 1–3 business days.
- Estimated Ship-Out: Typically ships in 1–2 weeks.
- Transit Time: Freight shipments typically take 3–10 business days once shipped.
- Delivery Appointment: The carrier will usually contact you to schedule delivery. An adult must be present to receive and inspect the shipment.
Important Delivery Notes:
- Curbside Delivery: Freight is delivered to the end of your driveway or loading area. Inside delivery or white-glove service is not included unless arranged in advance.
- Measure First: Confirm doorway widths, staircases, and access paths. Sauna kits ship in multiple boxes and/or pallets.
- Inspect on Arrival: Before signing, check for visible damage to packaging or pallet.
If There’s Damage: Note it on the delivery receipt (ex: “Damaged – subject to inspection”), take photos, and contact us within 48 hours so we can assist with next steps.
Warranty Coverage:
We are an authorized dealer, and all saunas include the full manufacturer’s warranty. Coverage terms vary by brand and model and are listed on the product page.
What’s Typically Covered:
- Manufacturer defects in sauna materials and components
- Heaters, controls, and electrical components per manufacturer policy
- Replacement parts shipped to you (labor not typically included)
What’s Typically Not Covered:
- Shipping damage not noted at delivery
- Natural wood variation, knots, or movement over time
- Improper installation, misuse, or operation outside manufacturer guidelines
- Electrical issues due to incorrect wiring or inadequate power supply
Need Help? If you have questions or need to start a warranty claim, contact us and we’ll help coordinate with the manufacturer to get things resolved as quickly as possible.
Sauna FAQs
Get in touch
Have a question? We'd love to hear from you. Send us a message and we'll respond as soon as possible.
