Harvia TopClass KV 8kW Electric Sauna Heater Harvia TopClass is a wall-mounted stainless steel sauna heater, designed to power medium sized home saunas up to 425 cubic feet. This user friendly, small sauna heater features an outer casing and stone space made from durable and corrosion resistant stainless steel. You can mount the control panel of your TopClass heater either on the right or left site of the heater, depending on your saunas construction. Wall-mounting rack is included in your purchase. Features Wall-mounted design Stainless Steel construction 8kW For sauna rooms from 250 to 425 cu. ft. Requires a minimum of 45 lbs of sauna stones (1 Box-AC3000) Built-in controls Controls mounted left or right side 8-Hour delay time clock Illuminated control panel 60-minute timer Designed, engineered, and made in Finland Dimensions: 17"W (431mm) x 11"D (279mm) x 24"H (609mm) Model: KV80 Kilowatt Rating: 8 kW Primary Fuel: Electric Minimum Adjusted Cubic Feet: 250 Maximum Adjusted Cubic Feet: 425 Voltage: 240V Phase: 1PH Nominal Amps: 33.3 amps Heater Weight: 50 lbs Shipping Weight with Sauna Stones: 95 lbs Width: 17" (431 mm) Depth: 11" (279 mm) Height: 24" (609 mm) Manuals Installation and Operation Manual Stone Requirements