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Harvia M3 SL Floor-Mount Exterior Feed 16.5kW Wood Sauna Stove
$1,416
$1,519
Free Shipping
Efficient wood-burning sauna stove with integrated water tank for a smooth, authentic steam bath.
Type
Wood-burning
Material
Steel with black coating
Powerful Heating
15.7kW output capacity
Built-In Water Tank
Convenient water storage
Floor-Mount Design
Stable and secure placement
Wood-Fired Operation
Traditional sauna experience
Still deciding?
Get tailored advice on whether this is the right fit for your space and goals.
| Specification | Value |
|---|---|
Type | Wood-burning |
Material | Steel with black coating |
Heating Capacity | 15.7 kW |
Stone Capacity | 88 lbs |
| SKU | WKLI22GESM |
| GTIN | 6417659029674 |
Need to compare?
Our team can clarify dimensions, power requirements, and installation details.
Want a real opinion?
Beyond the reviews — we'll share what owners love and the trade-offs to know.
The Harvia WKLI22GESM, with its 15.7kW output, typically heats a medium-sized sauna (318–636 sq. ft.) to the desired temperature in about 30 to 45 minutes, depending on insulation and ambient conditions. Its GreenFlame technology ensures efficient and even heating throughout the space.
This wood-burning stove can efficiently reach temperatures upwards of 200°F, providing a robust and authentic sauna experience. The exact temperature achievable will depend on factors like ventilation and wood quantity.
The Harvia WKLI22GESM is designed to be floor-mounted, providing stability and even heat distribution. It's essential to follow the installation guide for appropriate safety clearances on all sides to ensure safe and efficient operation.
Yes, the Harvia WKLI22GESM stove is versatile enough to be installed in both indoor and outdoor sauna setups. Just make sure the location meets the necessary ventilation and clearance requirements for safe use.
Proper ventilation is crucial for this wood-burning stove to function correctly. Ensure there are adequate air inlets and outlets to promote efficient airflow and combustion, maintaining both optimal heat and safety standards.
The stove is crafted from high-quality stainless steel with a robust black finish, offering excellent durability and resistance to corrosion. This design ensures it remains safe and attractive, even at high temperatures over extended use.
For the Harvia WKLI22GESM, using dry, seasoned hardwood such as birch or oak is recommended for efficient burning and optimal heat output. The amount of wood required will depend on the desired temperature and length of your sauna session.
Yes, the Harvia WKLI22GESM is designed with safety in mind and includes necessary features like overheating protection. It's crafted according to stringent standards, making it safe for both home and commercial use, and it comes with a two-year warranty for added peace of mind.
Maintaining the Harvia WKLI22GESM is fairly straightforward, primarily involving regular cleaning of the firebox and chimney to remove ash and soot buildup. Ensure heating stones are in good condition and replace any damaged ones to maintain optimal performance.
A unique feature of the Harvia WKLI22GESM is its built-in 20-liter water tank, perfect for generating steam and enhancing your sauna experience. This allows for customizable humidity levels and the creation of a traditional Finnish ‘löyly’ with just a simple pour of water over the heated stones.
Didn't find your answer?
Get a personal reply from a human, usually within a few hours.
The Harvia Sauna Stove comes with a 2-year warranty for consumer use, assuring you of its quality and dependable performance. Harvia stoves are crafted to deliver an authentic sauna experience with lasting reliability.
We not only offer the best quality products in the market, but also at the best prices. Benefit from our price match guarantee and money-back promise, so you can shop confidently. Plus, enjoy fast & free shipping and no sales tax in most states to save even more.
This product is covered by our 30-Day Return Policy. If you need to return it, the process is simple and hassle-free. Just contact us and we’ll assist you promptly. For full return details, visit our Return Policy page.
If you have any questions or require assistance, call us at (844) 217-0652 or send us a support request. Our team is ready to help you every step of the way.
Coverage questions?
We'll walk you through what's covered, registration, and claim steps.
For our standard items and accessories, we partner with trusted parcel carriers to ensure your order arrives safely and efficiently. Standard shipping is completely free for all orders over $1,000. For orders under $1,000, shipping costs are automatically calculated at checkout based on the weight of your items and your delivery address.
Once you place your order, our fulfillment team typically packs and ships it within 1 to 3 business days. Standard transit times range from 3 to 7 business days, depending on your location. For more specific expectations, you can also find an estimated delivery time for each item directly on its product page.
As soon as your package leaves our warehouse, you will receive a shipping confirmation email containing your tracking number. You can use this link to easily follow your order's journey right to your doorstep.
Standard parcels are delivered directly to your mailbox, porch, or front door. In most cases, you do not need to be present, and no signature or scheduled delivery appointment is required.
We package our products carefully to withstand transit, but we know things can occasionally happen on the road. If your package or item arrives damaged, simply take a few clear photos and email them to hello@anysauna.com. Our team will step in and make it right immediately.
For complete details, please view our full shipping policy.
Planning your delivery?
Lead times, freight options, and install scheduling — we'll sort it out for you.
Still deciding?
Get tailored advice on whether this is the right fit for your space and goals.
| Specification | Value |
|---|---|
Type | Wood-burning |
Material | Steel with black coating |
Heating Capacity | 15.7 kW |
Stone Capacity | 88 lbs |
| SKU | WKLI22GESM |
| GTIN | 6417659029674 |
Need to compare?
Our team can clarify dimensions, power requirements, and installation details.
Want a real opinion?
Beyond the reviews — we'll share what owners love and the trade-offs to know.
The Harvia WKLI22GESM, with its 15.7kW output, typically heats a medium-sized sauna (318–636 sq. ft.) to the desired temperature in about 30 to 45 minutes, depending on insulation and ambient conditions. Its GreenFlame technology ensures efficient and even heating throughout the space.
This wood-burning stove can efficiently reach temperatures upwards of 200°F, providing a robust and authentic sauna experience. The exact temperature achievable will depend on factors like ventilation and wood quantity.
The Harvia WKLI22GESM is designed to be floor-mounted, providing stability and even heat distribution. It's essential to follow the installation guide for appropriate safety clearances on all sides to ensure safe and efficient operation.
Yes, the Harvia WKLI22GESM stove is versatile enough to be installed in both indoor and outdoor sauna setups. Just make sure the location meets the necessary ventilation and clearance requirements for safe use.
Proper ventilation is crucial for this wood-burning stove to function correctly. Ensure there are adequate air inlets and outlets to promote efficient airflow and combustion, maintaining both optimal heat and safety standards.
The stove is crafted from high-quality stainless steel with a robust black finish, offering excellent durability and resistance to corrosion. This design ensures it remains safe and attractive, even at high temperatures over extended use.
For the Harvia WKLI22GESM, using dry, seasoned hardwood such as birch or oak is recommended for efficient burning and optimal heat output. The amount of wood required will depend on the desired temperature and length of your sauna session.
Yes, the Harvia WKLI22GESM is designed with safety in mind and includes necessary features like overheating protection. It's crafted according to stringent standards, making it safe for both home and commercial use, and it comes with a two-year warranty for added peace of mind.
Maintaining the Harvia WKLI22GESM is fairly straightforward, primarily involving regular cleaning of the firebox and chimney to remove ash and soot buildup. Ensure heating stones are in good condition and replace any damaged ones to maintain optimal performance.
A unique feature of the Harvia WKLI22GESM is its built-in 20-liter water tank, perfect for generating steam and enhancing your sauna experience. This allows for customizable humidity levels and the creation of a traditional Finnish ‘löyly’ with just a simple pour of water over the heated stones.
Didn't find your answer?
Get a personal reply from a human, usually within a few hours.
The Harvia Sauna Stove comes with a 2-year warranty for consumer use, assuring you of its quality and dependable performance. Harvia stoves are crafted to deliver an authentic sauna experience with lasting reliability.
We not only offer the best quality products in the market, but also at the best prices. Benefit from our price match guarantee and money-back promise, so you can shop confidently. Plus, enjoy fast & free shipping and no sales tax in most states to save even more.
This product is covered by our 30-Day Return Policy. If you need to return it, the process is simple and hassle-free. Just contact us and we’ll assist you promptly. For full return details, visit our Return Policy page.
If you have any questions or require assistance, call us at (844) 217-0652 or send us a support request. Our team is ready to help you every step of the way.
Coverage questions?
We'll walk you through what's covered, registration, and claim steps.
For our standard items and accessories, we partner with trusted parcel carriers to ensure your order arrives safely and efficiently. Standard shipping is completely free for all orders over $1,000. For orders under $1,000, shipping costs are automatically calculated at checkout based on the weight of your items and your delivery address.
Once you place your order, our fulfillment team typically packs and ships it within 1 to 3 business days. Standard transit times range from 3 to 7 business days, depending on your location. For more specific expectations, you can also find an estimated delivery time for each item directly on its product page.
As soon as your package leaves our warehouse, you will receive a shipping confirmation email containing your tracking number. You can use this link to easily follow your order's journey right to your doorstep.
Standard parcels are delivered directly to your mailbox, porch, or front door. In most cases, you do not need to be present, and no signature or scheduled delivery appointment is required.
We package our products carefully to withstand transit, but we know things can occasionally happen on the road. If your package or item arrives damaged, simply take a few clear photos and email them to hello@anysauna.com. Our team will step in and make it right immediately.
For complete details, please view our full shipping policy.
Planning your delivery?
Lead times, freight options, and install scheduling — we'll sort it out for you.
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