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Harvia Legend 240 DUO Wood-Burning Sauna Stove & Fireplace (21.0kW)
Harvia Legend 240 DUO Wood-Burning Sauna Stove & Fireplace (21.0kW)
Harvia Legend 240 DUO Wood-Burning Sauna Stove & Fireplace (21.0kW)

Harvia Legend 240 DUO Wood-Burning Sauna Stove & Fireplace (21.0kW)

SKU: WKLE20DUOM

  • From Harvia's Legend series of wood-burning sauna stoves
  • Compact size: 23.6" W x 30.7" D x 32" H
  • Perfect for saunas up to 848 ft³ (most 10+ person saunas)
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$3,169
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$3,169
$2,535
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$2,535
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This Sauna Stove:
21kW for saunas up to 848 ft³ (most 10+ person saunas)

About the Harvia Legend 21kW Stove & Fireplace

Wood-Burning Stove

Wood-Burning Stove

for heating a sauna (see all wood stoves or browse electric heaters instead)

From Harvia's

From Harvia's

Legend series of round barrel-shaped stoves (see other Harvia designs)

21kW Stove

21kW Stove

rated for saunas up to 848 ft³ (most 10-person saunas & even bigger)

Sits on Sauna Floor

Sits on Sauna Floor

browse all floor-mount sauna stoves by Harvia or by HUUM

Required Components

Required Components

stove requires 440 lbs. of sauna stones and a chimney kit to operate

Wood-Burning Stove

Wood-Burning Stove

for heating a sauna (see all wood stoves or browse electric heaters instead)

From Harvia's

From Harvia's

Legend series of round barrel-shaped stoves (see other Harvia designs)

21kW Stove

21kW Stove

rated for saunas up to 848 ft³ (most 10-person saunas & even bigger)

Sits on Sauna Floor

Sits on Sauna Floor

browse all floor-mount sauna stoves by Harvia or by HUUM

Required Components

Required Components

stove requires 440 lbs. of sauna stones and a chimney kit to operate

Product Details

Harvia Legend 240 Duo 21kW Sauna Stove

Harvia Legend 240 Duo is a unique “2in1" solution, in which both wood fired sauna heater and a fireplace come together. With one warm-up, you get to enjoy both atmospheres. Make your sauna ready for some steaming while enjoying the warm glow of the fireplace in the room next to your sauna.

The Legend's patinated steel frame encloses a massive amount of stones, releasing authentic and original, smoke sauna-like moist and soft steam. After the sauna, you can enjoy the after-heat in the fireplace room while perhaps grilling sausages and savouring refreshments. and then back to the sauna again.

About Harvia Legend Series

Harvia Legend wood-fired sauna heaters offer a sauna experience like no other. All Legend heaters are handmade in the heart of Finland, the ultimate sauna country. Choose a unique, handmade Legend - that’s where your legendary sauna story begins.

For sauna rooms from 353 to 848 cu. ft.

Please note: requires a minimum of 440 lbs of stones (10 boxes) sold separately.

See all the accessories below

  • Heats two rooms
  • Wood-burning
  • Cleaner and efficient burning
  • 21kW
  • For sauna rooms from 353 to 848 cu. ft.
  • Requires a minimum of 440lbs of stones (10 boxes-AC3020)
    • Please note that each natural stone is unique in shape and size. We recommend purchasing an additional box of sauna stones to allow you to choose the highest quality of stone for fit, form, and function.
  • Black steel frame
  • Floor model
  • Adjustable feet
  • Upper connection opening
  • Rear connection opening
  • Soot opening
  • Designed, engineered, and made in Finland
  • Dimensions: 23. 6" W (600mm) x 30. 7" D (780mm) x 32" H (830mm)
Model240 DUO
Kilowatt Rating21 kW
Primary FuelWood
Minimum Cubic Feet353 CF
Maximum Cubic Feet848 CF
Heater Weight212 lbs
Shipping Weight with Sauna Stones642 lbs
Width23. 6" (600mm)
Depth30. 7" (780mm)
Height32" (830mm)

Installation and Operation Manual

Stone Requirements

Key Features

Customer Reviews

Based on 46 reviews
87%
(40)
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T
Tessa Jones
Highly Recommend This Company

The team at Soaknsweat was absolutely incredible. I honestly didn’t think customer service like this still existed. Kris and the crew actually answered the phone, patiently walked me through every question, and helped me make several key decisions for my sauna setup. They followed up quickly, were extremely professional, and truly earned my business and recommendation. Their YouTube content was also a huge help during the planning phase — and one of the main reasons I chose to order from them. Thanks, team!

A
Amy Orton
Building Phase

I’m currently in the process of designing and building a sauna. After a lot of online research and frustration, I discovered Soak 'n Sweat — and it was a game changer. Their educational page covers every aspect of sauna design and answered nearly all my questions through detailed articles and videos. When I reached out via chat, Kris patiently addressed the rest of my questions without any pushy sales tactics. These folks really know their stuff, provide great products, and make the whole experience smooth and informative. Thank you!

A
Andrew B
All my questions answered

I had a question and reached out through the Soak 'n Sweat website chat — and within moments, a real person responded. Kris even went above and beyond by giving me a call, making it easy to get answers right away — and it was after business hours! Their knowledge, patience, and genuine willingness to help made the entire experience smooth and stress-free. I’m extremely impressed with their customer service and highly recommend Soak 'n Sweat to anyone looking for quality products and exceptional support.

S
Sauna BOYZZZ
Smooth transaction

This was my first time building a sauna, and I had tons of questions. Kris patiently guided me through everything — from venting and placement to the electrical setup. Thanks to the help, the heater installation went perfectly!

A
Angela Wilson
Great service and support

The response time was excellent, and every question we had was answered quickly. Their technical support was also outstanding. I’d definitely recommend Soaknsweat to anyone!

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