The experimental studies of temperature condition exposure zone of the rotary
and non rotational infrared heaters have been done. The energy-efficient nature
of rotary infrared radiator has been established. In the case of use rotary heaters
temperature gradient of the heating surface is lower but the area of exposure
is greater than in the case of non rotational heater at the same capacity has been
established. This confirms the energy-efficient nature of heating systems that bases
on rotary infrared radiators.