F 75 – indirect oil fired air heaters

Fixed indirect oil fired air heaters
SKU: F 75
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The F 40 and F 75 are fixed indirect oil fired air heaters, equipped with a mounted and preset oil burner, room thermostat, integrated large capacity fuel tank and a 4-sided supply air plenum as standard.

Delivered ready to operate, installation is simple, quick and economical: simply connect to a chimney flue and a 230 V single-phase power supply.

Designed for premises of up to 2,000m3, they are ideal for heating workshops, garages, warehouses, greenhouses and livestock buildings.

Their automatic and thermostatic operation allows to adjust very precisely the desired temperature without wasting energy.

Key features

  • Large built-in oil tank
  • Integrated burner with electronic flame control and photocell cut-off
  • Fan limit thermostat with automatic reset
  • Summer/winter switch for ventilation only
  • Centrifugal fan
  • Stainless steel combustion chamber
  • High efficiency dual-circuit heat exchanger
  • Wide inspection doors for easy cleaning
  • Built-in thermostat


Suitable for

  • Buildings and commercial spaces
  • General industry and production

Products specifications

Attribute nameAttribute value
System unit
Heating power (kW)70.8
Heating power(Btu/h)241500
Heating power(kcal/h)61000
Air flow (m³/h)6000
Fuel consumption(kg/h)5.6
Electric power (W)1350
Power supply(V/Hz)230/1ph/50
Flue tube (mm)153
Air pressure(pa)150
Net weight(kg)184
Product size (l x w x h)(mm)1045 x 600 x 1920

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