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The Harvia Pro 20 RS WKPR20RSM is a twenty four point one kilowatt wood burning sauna stove with an integrated thirty liter water tank on the right side. It is a cottage ready heater that warms both your sauna and your wash water while delivering strong authentic Finnish steam for larger traditional rooms.
| Brand | Harvia |
| Series | Pro |
| Model | Pro 20 RS |
| Part number | WKPR20RSM |
| Heater type | Wood burning sauna stove with integrated water tank |
| Power rating | Twenty four point one kilowatts nominal |
| Fuel | Firewood |
| Room volume | About two hundred eighty three to about seven hundred six cubic feet |
| Stone capacity | About eighty eight pounds of sauna stones two boxes |
| Water tank | Fixed thirty liter tank on right side |
| Construction | Black steel body with stainless steel upper section |
| Door | Large glass door |
| Installation | Floor standing wood stove with flue connection per manual |
| Dimensions | About twenty three inches wide by twenty inches deep by thirty inches high |
| Product weight | About one hundred forty four pounds without stones |
| Certifications | CE and EAC listings |
| Country of origin | Finland |
| Warranty | Warranty support provided by Harvia see documentation |










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Discover premium Harvia sauna heaters, controls, and accessories, backed by personalized product guidance, reliable delivery communication, and dedicated support from Sauna Luxuries.
Harvia heaters and accessories ship using the appropriate delivery method. Receive tracking information once available, with our team ready to assist.
With over 75 years of Finnish sauna expertise, Harvia combines trusted craftsmanship, innovative technology, and timeless design for an authentic sauna experience.
Get personalized assistance with Harvia heater sizing, controller compatibility, and installation requirements to confidently choose the right setup for your sauna.
WHY CHOOSE SAUNA LUXURIES?
Sauna Luxuries is a dedicated partner in wellness, offering carefully selected products for quality, performance, and long-term value. As an authorized dealer, we ensure authentic models, factory warranties, and expert guidance. Find fast answers and custom recommendations for your perfect sauna.
