Harvia PRO 20 24kW Wood Burning Sauna Stove

Harvia PRO 20 24 kW wood-burning sauna stove

The Harvia PRO 20 is a 24.1 kW wood-burning sauna stove in black steel with a cast-iron-framed glass door. It has a large stone compartment and a steel upper grating.

Best for: Saunas of 283-706 cubic feet heated with firewood.

Specifications at a glance

• Model: Harvia PRO 20 (item WK200)
• Power output: 24.1 kW
• Recommended room volume: 283-706 cu ft
• Dimensions (H x W x D): 29.92 x 16.93 x 20.08 in
• Net weight: 127.9 lbs
• Recommended stone amount: 88.2 lbs (stone size 10-15 cm)
• Material and color: Steel, black
• Fuel: Wood
• Installation: Floor-standing, interior wet area
• Clearances to combustible materials: Front 11.81 in, back 11.81 in, sides 11.81 in, ceiling 4.27 ft

Space, power and setup

Measure your sauna room, doorways and the delivery path before ordering; this stove weighs 127.9 lbs and Harvia lists about 88.2 lbs of stones for it. A wood-burning stove needs a chimney or flue to the outdoors, a safe floor and the clearances to combustible materials listed above, and Harvia lists it for interior wet-area use. Follow the Harvia manual and local building and fire codes, and have a qualified installer confirm the setup.

Questions buyers ask

What size sauna is the Harvia PRO 20 designed for?

Harvia lists a recommended room volume of 283-706 cubic feet for this model, with a minimum room height of 6.56 ft. To estimate your sauna's volume, multiply its width, depth and height in feet. If you are near either end of the range, call us and we will help you compare options.

What do I need to install a wood-burning sauna stove?

It needs a chimney or flue to the outdoors, a suitable floor and the clearances to combustible materials listed by Harvia (see the specifications). The Harvia manual and your local building and fire codes apply, so have a qualified installer confirm the setup. Call us if you want help planning chimney components for your layout.

What is included with the Harvia PRO 20?

Harvia lists the heater, ash box, connecting pipe and installation and operating instructions in the package. Call us if you have questions about stones or other parts you may need.

What should I expect for delivery?

Curbside delivery is free within the continental U.S. The heater weighs about 127.9 lbs, so measure doorways and your path to the sauna and plan for help moving it. White Glove delivery is optional and priced at checkout follow-up.

What is the return policy?

We accept returns within 30 days on unused items in original packaging; the customer pays return shipping. We also offer price match, and financing may be offered at checkout. Call 1-762-214-2594 with any questions.

Helpful guides

Browse related collections: Wood Stove Sauna Heaters, Harvia Sauna Heaters, Sauna Accessories.

Not sure which size or configuration fits your space? Call 1-762-214-2594 (Mon-Sun 9am-9pm EST) or request a quote, and our product specialists will help you compare options and plan delivery and installation.

Intended for general wellness use, following the manufacturer's instructions. Not intended to diagnose, treat, cure, or prevent any disease or medical condition. Results vary.