Kroll Hot Air Heater M 25

Efficient and exhaust-free heating in oil and gas operation.

The Kroll hot air heater M 25 is the most affordable unit of the M series, whose heaters are among the most powerful on the market. Like the somewhat less powerful MA series, it guarantees absolutely exhaust-free warm air. In addition, the devices can be operated not only with oil, but are also approved for gas operation. The operating mode can be flexibly adapted to the conditions on site. Thus, the devices can be used in all areas.

Hot air hose systems can also be connected without any problems thanks to the high-performance radial fans. Consequently, effective heating from outside is also possible without any problems. The recirculation module ensures efficient and economical operation. The oil burner blowers are made of high-quality materials by renowned manufacturers. They work so efficiently that 93% of the energy can be converted into heat.

The various designs differ mainly in their nominal heat input and output. M25 and M50 are also equipped with oil tank and heating cartridge, making them space-saving, independent and quickly ready for use. M70 and M200 models are also quickly ready for operation thanks to their drum fitting and heated filter via an oil canister or tank.

For indoor use, an exhaust pipe must be connected, through which the exhaust gases are directed outside. Alternatively, you can place the unit outdoors and direct the heat inside via the appropriate warm air hoses.

Advantages at a glance:

• Exhaust-free warm air

• Gas and oil operation

• 93% of the energy is converted into heat

Technical data M 25

Nominal heat load: 25 kW
Nominal heat load: 22 kW
Air delivery: 1350 m³/h
Temperature rise: 58 K
Oil consumption: 2,09 kg/h
Gas consumption: 2,11 m³/h
El. power consumption: 0,36 kW
Electrical connection: 230/50/1,75 V/Hz/A
Exhaust pipe diameter: 100 mm
Tank capacity: 27 liters
Measurement (W x L x H): 560 x 1140 x 1080 mm
Weight: 105 kg
Noice level: 68 dB(A)
Manufacturer: Kroll
Versions: M25 / M25N / M25F
item number: 050600-11 / 050600-12 / 050601-11
EAN: 403205346194 / - / 403205346061
M25: Oil burner
M25N : Natural gas burner
M25F : Liquid gas burner

The delivery may differ from the picture.

Please note the extended delivery time of up to 15 days for the gas variants.

The pictures shown are for reference only, the actual product may differ.