Harvia Pro 20 ES 24.1kW Wood Burning Sauna Stove with Water Tank - WKPR20ESM
The Harvia Pro 20 ESwith Water Tank ensures an effortless purchasing experience and easy installation, delivering robust heat and the convenience of an integrated water tank for a luxurious sauna experience at home. As a trusted brand known for innovative designs and reliable performance, Harvia exemplifies quality at My Sauna World. This stove not only enhances your relaxation routine but also supports a healthier lifestyle, offering benefits like improved muscle recovery, stress reduction, and better sleepâmaking it an essential part of your holistic wellness journey.
What our Experts Think
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Powerful integrated heating system (24.1 kW output)
Widely praised as a strong wood-burning sauna stove designed for medium-sized sauna rooms (approx. 8â20 mÂł), delivering fast, stable, and consistent heat.
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Built-in 20L water tank for convenience
Experts highlight the front-mounted water tank as a key advantageâheats water while the stove runs, providing ready hot water directly from the tap for washing and sauna use.
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Strong steam (lĂśyly) performance
Large stone capacity combined with efficient combustion design produces soft, rich, and long-lasting steamâideal for traditional sauna experience rather than dry heat alone.
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Efficient and clean wood burning design
Engineered fire chamber and airflow channels ensure quicker heating with cleaner combustion, improving fuel efficiency and reducing soot buildup.
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Durable Finnish construction quality
Heavy-duty steel body, stainless steel contact areas, and cast-iron glass door are commonly noted by installers as reliable for long-term residential use.
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User-friendly installation & operation
Adjustable feet and straightforward floor-mount design make leveling and setup easier, even in uneven cottage or cabin installations.
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Authentic sauna atmosphere
Glass fire door adds visual flame effect, creating a traditional, relaxing ambiance that enhances the overall sauna experience.
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Best suited for practical sauna users
Experts often recommend it for users who want a 2-in-1 solution (heat + hot water) with strong performance, simplicity, and low maintenance rather than complex systems.
Q&A
Q: What is the Harvia Pro 20 ES used for?
A: It is a wood-burning sauna stove designed to heat medium-sized saunas while also providing hot water through its built-in tank.
Q: What makes the âESâ model different?
A: The ES version includes an integrated front-mounted 20-liter water tank, allowing water to heat while the sauna warms up.
Q: What sauna size is it suitable for?
A: It is recommended for sauna rooms approximately 8â20 mÂł (283â706 ftÂł) depending on insulation.
Q: What is its heating power?
A: It delivers about 24.1 kW of wood-fired heat output, suitable for strong and fast sauna heating.
Q: What are the main benefits of the built-in water tank?
A: The 20L tank provides convenient hot water for washing, enhancing practicality in cottage or home sauna use.
Q: Does it give a traditional sauna experience?
A: Yes, it produces strong, natural steam (lĂśyly) and an authentic wood-fired sauna atmosphere.
Q: What materials is it made from?
A: It features durable steel construction with stainless-steel front sections and a large glass door for fire viewing.
Q: Does it require a chimney and installation?
A: Yes, it requires a proper chimney system and professional installation for safe operation.
Maintenance Tips
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Empty ash regularly: Remove ashes after every use to maintain proper airflow and efficient burning.
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Use only dry, seasoned wood: Ensures cleaner combustion, better heat output, and less soot buildup.
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Clean water tank (20L): Regularly flush and descale to prevent mineral buildup and maintain hygiene.
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Inspect sauna stones: Re-stack and replace cracked stones yearly for stable heat and good steam quality.
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Chimney & flue cleaning: Remove soot/creosote buildup periodically to reduce fire risk and improve draft.
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Air intake maintenance: Keep vents and ash drawer airflow path clear for efficient combustion.
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Glass door care: Clean soot from glass to maintain fire visibility and heat monitoring.
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Avoid overfiring: Do not overload wood; excessive heat can reduce stove lifespan.
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Annual inspection: Check firebox, welds, and water tank condition for safe long-term operation.
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