Gas type charboiler (small) dim: 350 x 700 x 850+70 mm – LPGas consumption = 0.54kg/h – Natural Gas consumption = 0.74kg/h Gas type charboiler (big) dim: 700 x 700 x 850+70 mm – LPGas consumption = 1.07kg/h – Natural Gas consumption = 1.48kg/h