Heater selection

We should buy different apg gas heater according to the size of rooms. Under normal circumstances, 12 square meters of room suitable to use 900W heater, 15 flat
Meters of room suitable to use 1500W heater, and 20 square meters of the room, in the capacitance permits optional 2000W heater. For example, winter writing, hands on the glass platen feel cold, you can purchase a glass desk with electric film; in the office or room, only one person to be warm, you can buy a gas home heaters, if the whole family together people heating, then buy a convection heater.