RS 40 – electric fan air heater

Electric fan air heaters – ductable
SKU: RS 40
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Electric fan heaters are highly efficient devices widely used in variety of applications. They provide clean, fast and safe heating. Electric heaters are ideal for industry as they are easy to use and fully portable. Master electric heaters use only certified top quality components, which ensures their reliability and efficiency.

Key features

  • Possible connection to a flexible tube
  • Large wheels for easy transport
  • Manual reset
  • Built-in room thermostat
  • No oxygen consumption
  • No fumes, no odours, no humidity
  • Summer/Winter switch for ventilation only
  • Low noise
  • Motor with thermal protection
  • Overheat thermostat
  • Adjustable heat


Suitable for

  • Agriculture 
  • Buildings and commercial spaces
  • Construction
  • Emergency services
  • Events, festivals and temporary structures
  • General industry and production
  • Military and aerospace
  • Rental companies

Products specifications

Attribute nameAttribute value
System unit
Heating power (kW)13/26/40
Heating power(Btu/h)44,360-136,500
Heating power(kcal/h)11,200-34,400
Air flow (m³/h)3,100
Power supply(V/Hz)380-400/3ph/50
Plug (male) from heater side63A/5P
Rated current(A)58
Switch pos. 1Fan
Switch pos. 213kW
Switch pos. 3/4(kW)26/40
Thermostat controlOn board
Temperature range(°C)-30 – +35
Protection classIP20
Box size (l x w x h)(mm)870 x 630 x 770
Net/gross weight(kg)46/52
Product size (l x w x h)(mm)990 x 710 x 800

The professionals choice

The professionals choice

Master® is the leader in portable kerosene heaters, pushing the envelope of design and engineering to bring forth the next steps in heating technology industry professionals trust all over the world.

The professionals choice