60 dB quiet design; Comes with a handle for easy carrying; Comes with wide heat dissipation and safety guard; Heating volume (kW/h): 13; Fuel consumption (L/h): 1.3; Tank capacity (l): 10; Power consumption: 71 W; Power supply: single-phase 100 V; Burning duration: 7 h; Burning method: nozzle spray; Heating Standard: 2. 9 tatami mats (48 square meters)) (woodwork) 40 tatami mats (67 square meters)) (concrete); Product Dimensions (W x D x H): 12.2 x 21.1 x 23.2 x 23.2 inches (309 x 538 x 587 mm)