Harvia Pro 20 RS Wood-Burning Sauna Stove with Water Tank

Harvia

Harvia Pro 20 RS Wood-Burning Sauna Stove with Water Tank

4.8(5 reviews)

Description Harvia Pro 20 RS Wood-Burning Sauna Stove with Water Tank Traditional Sauna Heater with Right-Side Water Tank The Harvia Pro 20 RS is designed for sauna users who want authentic wood-burning performance with added functionality. Featuring a built-in 30-liter water tank on the right side, this stove allows you to heat water while enjoying your sauna. Ideal for cottages, cabins, and outdoor sauna setups, it combines traditional Finnish heating with practical convenience. The large stone capacity ensures consistent heat and a rich, steady steam experience. Wood-Burning Performance The

Specifications

Brand
Harvia
Category
Heater
Placement
Both

Description

Harvia Pro 20 RS Wood-Burning Sauna Stove with Water Tank

Traditional Sauna Heater with Right-Side Water Tank

The Harvia Pro 20 RS is designed for sauna users who want authentic wood-burning performance with added functionality. Featuring a built-in 30-liter water tank on the right side, this stove allows you to heat water while enjoying your sauna.

Ideal for cottages, cabins, and outdoor sauna setups, it combines traditional Finnish heating with practical convenience. The large stone capacity ensures consistent heat and a rich, steady steam experience.

Wood-Burning Performance

The Harvia Pro Series stove delivers deep, radiant heat through direct wood combustion, creating an authentic sauna experience that electric heaters cannot replicate.

With 24.1kW of heating power, it efficiently heats sauna rooms ranging from 283 to 706 cubic feet while maintaining steady and long-lasting warmth.

Performance benefits include:

Fast and efficient heat-up
Deep, penetrating wood-fired heat
Consistent and even temperature distribution

Built-In Water Tank for Convenience

The integrated 30-liter water tank on the right side provides a convenient way to heat water during your sauna session, making it ideal for traditional and off-grid setups.

Benefits include:

Dual functionality with heating and hot water
Convenient access to heated water
Enhanced traditional sauna experience

Stone Requirements and Heat Performance

This stove requires 88 lbs of sauna stones (2 boxes of 44 lbs, 10–15 cm stones), sold separately.

Sauna stones absorb and gradually release heat, creating a softer, more balanced temperature while improving steam quality and overall sauna comfort.

Pairs Perfectly With

Compatible saunas & essentials

Ideal for Barrel, Cabin, Traditional saunas (wood-burning).

Comfort & Ambience

Customer Reviews

4.8

5 verified reviews

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Sarah L.
2025-10-18

Highly recommend

Does exactly what it promises. The chromotherapy lighting is a lovely touch.

David K.
2025-09-30

Love it

I was nervous buying online but this exceeded expectations. Feels like a luxury spa at home.

Jennifer M.
2025-09-12

Best purchase

Heats fast, runs quiet, and the app control is genuinely useful. Highly recommend.

Robert P.
2025-08-25

Premium quality

Good value for a commercial-grade unit. Our members love it.

Emily R.
2025-08-03

Exceptional

The contrast therapy combo with the cold plunge is a game changer for my training.

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