Capacity, l / day 300 l, working pressure inside the water heater, bar 6, working pressure of the heat exchanger,bar 6, maximum temperature of water heating, °C 95, hour of heat storage 72, volume of coolant, ml 90, material of the outer shell steel with colored alcohol coating / (Brushed steel with plastic filing) the internal material of the water heater is 304 stainless steel,the weight of the structure with heating liquid, 450 kg, the number of vacuum tubes is 30 pcs. the volume of the water heater is 200 liters 1 pc.,