Harvia Cauldron 80 Liter (21 Gallon) Water Heater The Harvia 80L heater is designed primarily for heating larger amounts of water in cottage conditions. The traditional wood-fired water heater brings the true atmosphere of the old Finnish lakeside sauna. The durable sauna heater, painted black and made of stainless steel, is reliable Harvia quality and can be easily lifted for cleaning. The 80-litre heater has traditional vermiculite mass insulation, which keeps the outer surface of the heater cooler. Thanks to the structure of the heater's fire chamber, the combustion is calm, and the heat is directed directly under the inner heater, making the water heat up efficiently. The replaceable fire chamber ensures long-term use of the heater. Choose the traditional and high-quality Harvia sauna heater, manufactured with over 60 years of experience, and enjoy the warmth. Specifications Model WP800 Water Tank Capacity 80 Liters Weight 187 lbs Construction Stainless Steel Height 31.9" Depth 23.2" Width 23.2" Diameter of Smoke Outlet 5.5" Location of smoke outlet on rear; from floor to center of hole 25.5" Safety Distances To Front 19.7" To Sides and Back 6" Upper Surface to Ceiling 39.4" Manuals Installation and Operation Manual Model: WP800 Water Tank Capacity: 80 Liters Weight: 187 lbs Construction: Stainless Steel Height: 31.9" Depth: 23.2" Width: 23.2" Diameter of Smoke Outlet: 5.5" Smoke Outlet Location (rear): 25.5" from floor to center of hole Safety Distance to Front: 19.7" Safety Distance to Sides and Back: 6" Safety Distance from Upper Surface to Ceiling: 39.4"