In the cold sea­son, it is often nec­es­sary to raise the tem­per­a­ture in a res­i­den­tial or non-res­i­den­tial build­ing to a com­fort­able lev­el. To solve this prob­lem, many peo­ple use heat fans and heat guns, since they are able to pro­vide uni­form heat­ing of the room in a short time.

Unfor­tu­nate­ly, behind the effi­cien­cy of elec­tric fan heaters there is a large con­sump­tion of elec­tric­i­ty, respec­tive­ly, the oper­at­ing costs of such a heat­ing device are quite high.

But there is a way out. Water heaters do not heat a room by con­vert­ing elec­tri­cal ener­gy into heat, they take heat from a cen­tral heat­ing sys­tem that cir­cu­lates hot water. How­ev­er, their oper­a­tion is also pos­si­ble if there is cur­rent­ly no hot water in the heat­ing sys­tem (for exam­ple, if the heat­ing sea­son has not yet begun).

Water fan heaters quick­ly and effec­tive­ly warm up and dry the air in the room, as well as pro­vide the nec­es­sary air exchange. They are indis­pens­able in places that require con­stant main­te­nance of a giv­en tem­per­a­ture lev­el. The effi­cien­cy of water heaters is rat­ed as extreme­ly high — a max­i­mum of 95%. At the same time, the noise lev­el cre­at­ed by them dur­ing oper­a­tion is min­i­mal.

Most fan heaters are equipped with auto­mat­ic con­trols that start and stop them as need­ed. This allows you to use heat wise­ly and avoid arti­fi­cial­ly cre­at­ed heat in the room.

One of the most impor­tant ele­ments of a water heater is an axi­al fan. By chang­ing the modes of its oper­a­tion, you can con­trol the ther­mal pow­er of the device.

How to deter­mine the min­i­mum pow­er lev­el that can pro­vide com­fort in your room? Of course, the required pow­er direct­ly depends on the vol­ume of the room, the thick­ness and ther­mal insu­la­tion of walls, doors and win­dows, the required tem­per­a­ture and the lev­el of water heat­ing in the bat­ter­ies. You can rough­ly cal­cu­late the required pow­er in kilo­watts by divid­ing the vol­ume of the room by 10.

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