Product Description
There is a particular quiet that settles in while a wood fire takes hold. The crack of kindling, the slow build of heat, the first ladle of water breaking against hot stones. The Harvia Pro 20 is built for that ritual, and for the years of it still ahead.
At 24.1 kW, the Pro 20 carries a generous stone load and a heavy cast-iron glass hatch that turns the firebox into a moving source of light. The front, top, and ash box are stainless steel, chosen to wipe clean and hold their finish season after season. Adjustable feet let it sit true on an uneven floor.
Choose it plain, or with an integrated water tank: a front-mounted 20-litre tank, or a 30-litre tank on the left or right, each with a tap for hot water and steam close at hand. Per Harvia, the Pro 20 suits sauna rooms of roughly 283 to 706 cubic feet.
Ideal for: a home sauna built to last, and the unhurried ritual of heat.
The Therapeutic Patio - intentional outdoor living.
We confirm your exact shipping timeline within 1-2 business days of your order - or email us before you buy for the current lead time on this product. Your order ships with free standard shipping to the lower 48. The Pro 20 carries a 2-year limited warranty from Harvia for family use. Questions before you order? Email support@thetherapeuticpatio.com or call (225) 535-3580.
Features
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24.1 kW output, sized for rooms of roughly 283 to 706 cubic feet (8 to 20 cubic metres)
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Cast-iron glass hatch that adds light and movement to the room
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Stainless steel front, top, and ash box for easy cleaning and lasting finish
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Adjustable feet for a level, stable install on uneven floors
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Large stone capacity (up to about 88 lbs of 10 to 15 cm stones)
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Water tank options: front-mounted 20-litre, or left or right 30-litre, each with a side or front tap
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Flue connection at the back or the top for flexible chimney routing
- 115 mm chimney connection
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Graphite black exterior with a stainless front
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Wood-burning: no electrical connection or control required
- Ships with stove, stove door, ash box, adjustable legs, and the installation and operation manual
Specifications
Construction and Installation: Steel body, stainless front/top/ash box, cast-iron glass hatch; adjustable feet; flue connection back or top; 115 mm chimney connection. Follow all manufacturer clearances; consult a qualified installer.
Fuel: Wood-burning. Output 24.1 kW.
Dimensions and Capacity: Room size roughly 283 to 706 cu ft (8 to 20 m3). Stone capacity up to about 88 lbs (10 to 15 cm stones). Base weight about 116.8 lbs (no tank).
Water Tank (by configuration): Front 20-litre (ES), Left 30-litre (LS), Right 30-litre (RS). Side-tank versions are wider (about 23 inches) than the no-tank and front-tank versions (about 17 inches); check clearance.
What's Included vs. Sold Separately: Included: stove, stove door, ash box, adjustable legs, manual. Sold separately: sauna stones (about 88 lbs, offered here as a 2-box set), chimney and chimney sheath.
Warranty: 2-year limited (consumer use) and 6-month limited (commercial use).
Product Manuals