Harvia TopClass KV45 Series 4.5kW, Stainless Steel, Sauna Heater, Built-In Temperature Controls
The Harvia Topclass KV-45 4.5kW sauna heater is a user-friendly heater that features an outer casing and stone space made of durable and corrosion-resistant stainless steel. Its illuminated control panel is placed on the side of the heater towards the top section, which makes it easy to access the switches even in the dim lighting of a sauna room. The sauna heater mounts easily on a separate mounting rack, and the control panel can be mounted either on the right side or the left side of the heater as needed. The Topclass KV-45 is designed for sauna rooms from 100 to 210 cubic feet.
The Heart of the Sauna
Be it an electric or a wood-burning heater, steamy or dry, one thing is for sure; it heals you. Harvia’s heaters are your traditional source for modern well-being.
From the beginning, Harvia’s heaters have been forged with quality as a priority. With over 70 years of craftsmanship, Harvia heaters are reliably built to last. Easy to use, practical, and safe – you are sure to find a fitting heater for your sauna.

Harvia Electric Sauna Heaters
Harvia's Electric Heater Collection Include a wide array of wall mounted and floor standing heaters, suited for all sauna designs.
Harvia Wood Burning Heaters
Wood burning heaters bring you the most authentic sauna experience. Learn more about low emissions from woo burning sauna heaters.


Combi Heater with Steam
Combi heaters are designed with steam in mind. The Combi heater is an electric heater with a built-in steam generator and precision controls. The adaptability of this model meets any humidity level and preference.
Combi Sauna Heaters