
Product Information
The Harvia Legend 240 Duo is a premium 21 kW wood-burning sauna heater with a unique “through-wall” Duo
design for heating two adjoining rooms.
It features a 200 kg stone capacity and a modern black steel frame, engineered for efficient, clean
combustion. Ideal for large saunas (353–848 cu ft), it combines style, power, and flexibility.



Product Features
Built for performance and elegance, this wood-fired Duo model holds up to 450 lb of stones to provide
lasting even heat.
Its adjustable legs and reversible door offer installation flexibility, while the innovative grate
ensures cleaner burn and longer life.

Harvia Legend 240 Duo Legend Series Sauna Wood-Burning Stove/Fireplace Combo
Through-Wall Duo Design:
Allows heating from an adjacent room for added convenience and versatility.
Massive Stone Capacity:
Holds up to 200 kg of stones to ensure steady, long-lasting heat.
Advanced Grate System:
Separates combustion air for cleaner, more efficient burning and extended lifespan.
Reversible Stove Door:
Door can open left or right to match sauna layout.
Compact Safety Distances:
Requires minimal space behind and at sides, enabling flexible bench layouts.
Adjustable Legs:
Level installation is easy even on uneven floors.
Additional Features
A powerful and flexible wood stove designed for clean burning and easy installation.

21 kW Heat Output
Sufficient to warm large sauna spaces efficiently.

Reversible Door
Adapts to left or right opening needs.

Through-Wall Duo
Heats two adjoining rooms with one stove.

200 kg Stone Mass
Radiates consistent heat even after fire dies down.
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.

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Specifications
Brand | Harvia |
Model / SKU | Legend 240 Duo / WK240LDLUX |
Fuel Type | Wood-burning |
Power Output | 21 kW |
Suitable Sauna Size | 353–848 cu ft |
Stone Capacity | 200 kg (450 lb) |
Weight (stove only) | 96 kg (212 lb) |
Dimensions (W×D×H) | 600×780×830 mm (23.6″×30.7″×32″) |
Color / Finish | Black steel |
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 size sauna is this stove suitable for?

Ideal for 353–848 cu ft saunas, offering powerful and consistent heating for large rooms.
How much stone does it require?

Needs approximately 200 kg (450 lb) of stones—around 10 boxes for optimal performance.
Can it heat two rooms?

Yes, the Duo design enables heating from an adjacent room or outside the sauna.
Is combustion efficient and clean?

Yes, the advanced grate enhances combustion for cleaner, more efficient burn and longer stove life.
Can the door be reversed?

Yes, the stove door is reversible to suit your sauna layout and installation needs.
Are the legs adjustable?

Yes, adjustable feet help achieve level installation on uneven floors.
What are the required clearances?

Legend stoves feature compact safety distances, enabling flexible bench placement—see manual for specifics.