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Harvia Legend 300 DUO Wood-Burning Sauna Stove & Fireplace (23.5kW)

SKU: WKLE36DUOM

  • From Harvia's Legend series of wood-burning sauna stoves
  • Compact size: 23.6" W x 30.7" D x 40.9" H
  • Perfect for saunas up to 1059 ft³ (most 10+ person saunas)
Save $982 Save $807
Original price $4,034
Original price $4,034 - Original price $4,911
Original price $4,034
Current price $3,227
$3,227 - $3,929
Current price $3,227

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This Sauna Stove:
23.5kW for saunas up to 1059 ft³ (most 10+ person saunas)

About the Harvia Legend 300DUO Sauna Stove

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)

23.5kW Stove

23.5kW Stove

rated for saunas up to 1059 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 572 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)

23.5kW Stove

23.5kW Stove

rated for saunas up to 1059 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 572 lbs. of sauna stones and a chimney kit to operate

Product Details

Harvia Legend 300 DUO 23. 5kW Sauna Wood Burning Stove/Fireplace Combo

The roaring fire behind the large glass door of the Harvia Legend Duo wood-burning stove creates a fireplace room atmosphere, enabling the stove to be heated from outside the sauna. Relax in the glow of the fireplace while your sauna warms up for pleasurable steam sessions on the other side of the wall.

The detailed steel frame of the Harvia Legend Duo sauna heater encloses a massive amount of stones, which heat up quickly and create authentic smoke sauna-like moist and soft steam. The Duo stove is easy to keep clean and, unlike a typical wood-burning stove, it doesn't bring ash into the interior of the sauna.

Harvia Duo stoves enable freer bench solutions and the protective railing sold as an optional accessory makes moving around the sauna safe. Water can be conveniently heated with the Legend water tank, which is available separately and installed on the stove pipe for Duo wood-burning stoves.

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.

Please note: requires a minimum of 572 lbs of stones (13 boxes) sold separately.

For sauna rooms from 529 to 1059 cu. ft

  • Heats two rooms
  • Wood-burning
  • Cleaner and efficient burning
  • 23. 5kW
  • For sauna rooms from 529 to 1059 cu. ft.
  • Requires a minimum of 572lbs of stones (13 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 40. 9" H (1040mm)
Model300 Duo
Kilowatt Rating23. 5 KW
Primary FuelWood
Minimum Cubic Feet529 CF
Maximum Cubic Feet1059 CF
Heater Weight214 lbs
Shipping Weight with Sauna Stones830 lbs
Width23. 6"
Depth30. 7"
Height40. 9"

Key Features

Customer Reviews

Based on 46 reviews
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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!