
Product Information
The Harvia Legend 150 SL is a 16 kW Finnish-crafted wood-burning sauna stove featuring an external
firewood feed through-the-wall design.
It efficiently heats sauna rooms between 212–459 cu ft, providing consistent, long-lasting warmth even
when the fire wanes. Finished in a durable black-steel frame, it comes with adjustable legs, clean-burn
grate, and reversible door.



Product Features
This SL model blends convenience with efficiency, delivering robust heat and flexible installation
options.
It features optimized combustion, maintenance-friendly construction, and an immersive burning
experience.

Harvia Legend 150 SL Legend Series 16.0kW Wood Sauna Stove w/Ext. Feed
Through-Wall Feed:
Allows you to load firewood from outside the sauna for clean and uninterrupted sessions.
High Stone Capacity:
Accommodates up to 264 lb of stones, ensuring sustained, even heat.
Clean-Burn Grate:
Directs air into the upper chamber for efficient combustion and reduced emissions.
Adjustable Legs:
Simplify leveling on uneven flooring for reliable placement.
Reversible Door:
Customizable door swing direction to suit sauna layout.
Flexible Flue Placement:
Top or rear outlet options accommodate multiple installation needs.
Additional Features
Thoughtful extras enhance usability, safety, and ambiance in routine sauna use.

Cast‑Iron Glass Door
Offers firelight ambiance even at lower temperatures.

Clean-Burn Efficiency
Optimized grate delivers low-emission combustion.

Leveling Feet
Allow easy placement on uneven floors.

Dual Flue Outlet
Provides top or rear flue connection flexibility.
About Harvia
Harvia is a globally recognized Finnish brand known for its premium sauna heaters, control systems, and wellness solutions.
Founded in 1950, Harvia blends traditional sauna culture with modern technology, offering reliable, high-performance products.
Renowned for durability, efficiency, and elegant design, Harvia continues to lead the industry in crafting exceptional sauna experiences for homes and commercial spaces worldwide.


Why Choose Us?
Choose Peak Primal Wellness for a personalized, community-driven approach to health. We prioritize your well-being with high-quality products, tailored solutions, and 24/7 support.
As a family-owned business, we build lasting relationships, offering authentic, effective solutions to help you achieve your wellness goals.
Join our thriving community and embark on a journey toward optimal health with passionate professionals who genuinely care. At Peak Primal Wellness, you're not just a customer—you're family.

Them










Specifications
Brand | Harvia |
Model | Legend 150 SL (WK150LDSL) |
Kilowatt Rating | 16 kW |
Fuel Type | Wood |
Room Size | 212–459 cu ft (6–13 m³) |
Stone Capacity | 264 lb (≈120 kg) |
Dimensions (W×D×H) | 21″×28″(+7.9″ collar)×30″ (530×730(+200)×740 mm) |
Weight (heater) | 135 lb (61 kg) |
Shipping Weight | ≈407 lb (with stones) |
Max Firewood Size | 15″×6″ (39×15 cm) |
Flue Connection | Top or Rear, 115 mm (4.5″ Euro) |
Warranty & Returns
Return Policy
To request a return or refund, customers can use our contact form, email (info@peakprimalwellness.com) , or phone - (877) 689-4898. Once the product is inspected and confirmed to be in brand new condition, we will initiate the refund, which typically takes 5-7 business days to post back to the original payment method. Refunds can be applied via the customer’s preferred method, including card or bank transfer. Shipping instructions and the return address will be provided upon contacting customer service. Please include photos if the product arrives damaged. Click here to view our complete return policy for more details.
Shipping Policy
Customers may contact us by phone or email anytime to inquire about the status of their order. While we may not always have a tracking link available before the order ships, we are happy to check its current status for you. If an item is never received, please contact us immediately. We will promptly file a claim on your behalf and ship a replacement to ensure you receive your product as soon as possible. Click here to view our complete Shipping policy for more details.
Frequently Asked Questions
What sauna room size is suitable?

Best for sauna rooms between 212–459 cu ft (6–13 m³), delivering full heat coverage.
Can I load wood from outside?

Yes – the SL's through-wall feed lets you load wood externally, keeping the sauna area tidy.
How much stone is required?

A minimum of 264 lb (7 boxes of AC3020) is recommended for optimal heat retention.
What clearances are needed?

Side/back: 100–250 mm; front: 500 mm to combustible materials; ceiling: ≥1000 mm.
Is chimney included?

No – flue kits sold separately; adapter needed for North American 6″ systems.
Can door swing be reversed?

Yes – the door swing orientation is reversible for installation flexibility.