Harvia PRO 20 24kW wood-burning sauna stove kit with chimney, protective sheath, floor protection and sauna stones
Wood-Burning Stoves

Harvia PRO 20 24kW Wood Burning Sauna Stove Kit

$3,170 $3,699 Save $529 (14%)

A 24 kW Harvia wood-burning sauna stove package for medium-to-large saunas, complete with chimney kit, protective sheath, floor protection and 88 lb of sauna stones.

24 kW Wood-burning output
353–706 cu. ft. Recommended sauna volume
88 lb Maximum stone capacity
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Product overview

A complete 24kW wood-burning package for larger sauna rooms

The Harvia PRO 20 is a 24 kW wood-burning sauna stove designed for sauna rooms from 353 to 706 cu. ft. Its steel construction and 88 lb stone capacity provide strong, consistent heat while the cast-iron-framed glass door gives users a direct view of the fire during the sauna session.

This package goes beyond the stove itself by including Harvia olivine diabase sauna stones, protective bedding, a protective sheath and a stainless steel chimney kit. Adjustable legs help with placement on uneven floors, while top or rear flue connections provide additional installation flexibility.

Specifications

Harvia PRO 20 dimensions, capacity and package details

Specification Harvia PRO 20
Model Harvia PRO 20
Heater type Wood-burning sauna stove
Output 24 kW
Sauna room capacity 353–706 cu. ft.
Stone capacity 88 lb
Fuel Wood
Maximum firewood length 15 in. (390 mm)
Firewood diameter 3–5 in. (80–150 mm)
Width 17 in. (430 mm)
Depth 20 in. (510 mm)
Height 30 in. (760 mm)
Heater weight 127 lb
Shipping weight with stones 215 lb
Minimum room height 82.2 in. (2090 mm)
Flue connection Top or rear
Door Cast iron frame with glass window
Installation Freestanding with adjustable legs
Country of manufacture Finland
Warranty 2-year manufacturer’s warranty
Included installation package

Harvia PRO 20 24 kW sauna stove · 88 lb of Harvia olivine diabase sauna stones · protective bedding · protective sheath panel · stainless steel chimney kit.

The chimney package includes insulated and single-wall chimney sections, rain cap, rubber rain flange, lead-through insulation and protector shield, interior ceiling flange and clamps.
Protection and chimney dimensions

Protective bedding: 17.7 × 26 × 2.4–3 in. (450 × 665 × 60–75 mm) · Protective sheath: 19.6 × 22.4 × 32 in. (497 × 568 × 812 mm) · Protective sheath can reduce clearance to combustible surfaces to 2.5 in. · Chimney kit height: approximately 7¾ ft plus rain cap.

Wood-burning sauna installations are subject to clearance, chimney, ventilation, fire-protection and local building-code requirements. Confirm the final installation against the current Harvia installation manual and applicable local regulations.