GreenFlame Series, 15.7 kW, Water Tank, Wood Sauna Stove The timeless black Harvia Linear 22 GreenFlame is ideal for medium-sized saunas 318 ft to 636 ft. Harvia Line 22 Greenflame is a sleek and timeless black wood-burning stove with a large glass door. Larger glass door creates a special ambiance and beautifully displays the cleanly burning fire. Harvia Linear 22 is suitable for saunas up to 635 cubic feet (CF). The stove is more emission-friendly, thanks to the Greenflame technology. Greenflame ensures well-controlled combustion, reliable operation, and a longer life span. About the Greenflame technology Carbon monoxide emissions are 70% lower and the particulate emissions are a fifth smaller than in corresponding non-Greenflame models. About the Water Tank The water tab is on the side of the stove. The tank can be filled through the hatch that has a brown handle. The tank is integrated into the front of the heater. Mix the hot water from the heater and cold water from the lake and you can have yourself a warm water wash after using the sauna, even in remote locations where the warm water is not readily available. Features Sleek black color GreenFlame fire chamber Controlled burn Particulate emissions generated by wood reduced by 20% Carbon monoxide emissions reduced by 70% Large glass door Adjustable legs 20 Liter water tank built in Model: WKLI22GESM Construction: Steel Height: 30" Width: 17.7" Depth: 26" Stone Sizes: 10–15 cm Weight: 133 lbs Stone Amount: 88 lbs (2 boxes, sold separately) Water Container: 20L Power Output: 15.7 kW Installation Location: Floor Color: Black Front (non combustible): 20" Behind (non combustible): 4" Sides (non combustible): 4" Ceiling: 50" Room Minimum Height: 83" Manuals Installation and Operation Manual Stone Requirements