The large range of modls with multi-stage fans gives you the best solution for your requests.

The units are of compact construction and can be mounted easily anywhere. They are designed for mounting both at the wall or the ceiling. Operation via a pipework system from a central heating system.

The power range goes from 10 – 118 kW. The integrated heat exchanger is made of copper/aluminium for hot water as a heating medium. The units are splash water protected (protection class IP54).

The multi-stage adjustable fans can be adapted to the requests on site. The assure draught-free, area-wide and comfortable distribution of heat and air. In order to calcluate your requirements, our Kroll consultant team is at your disposal.

  • The large range of different models with multi-stage fan permits an optimal solution to your requirements.
  • On request, also special versions such as explosion-proof units or units for operation in stables are available.
  • Suitable for every room: they can easily be changed from wall-mounting to ceiling-mounting, which makes them extremely versatile.
  • The low noise level ensures a silent operation and prevents noise pollution.
  • In addition to the powder-coated versions LH (RAL 7035), all models are also available as versions LH-X with stainless steel casing.
  • With the right accessories, a comfortable room climate becomes the most natural thing.

Characteristics:

  • for mounting at the wall or the ceiling
  • operation with outside air, mixed air and recirculating air possible
  • for heating and ventilating
  • including air outlet louvres
  • heat exchanger made of copper/aluminium
  • fans with blade rotator
Model Type of energy Type of heat

LH120 Oil

LH-Luftheizer
Nonminal heat output

10,5-13,7 kW

Air delivery

900-1750 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

555 mm

Height

390 mm

Weight

17 kg

Noise level

50 db(A)

LH130 Oil

LH-Luftheizer
Nonminal heat output

13-17,8 kW

Air delivery

850-1550 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

555 mm

Height

390 mm

Weight

18 kg

Noise level

50 db(A)

LH220 Oil

LH-Luftheizer
Nonminal heat output

16,6-18,1 kW

Air delivery

1900-2450 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

605 mm

Height

440 mm

Weight

19 kg

Noise level

51 db(A)

LH230 Oil

LH-Luftheizer
Nonminal heat output

20,5-24,5 kW

Air delivery

1550-2300 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

605 mm

Height

440 mm

Weight

21 kg

Noise level

51 db(A)

LH320 Oil

LH-Luftheizer
Nonminal heat output

20,3-50 kW

Air delivery

1650-3600 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

705 mm

Height

540 mm

Weight

22 kg

Noise level

53 db(A)

LH330 Oil

LH-Luftheizer
Nonminal heat output

23,3-37,4 kW

Air delivery

1350-3400 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

705 mm

Height

540 mm

Weight

25 kg

Noise level

53 db(A)

LH420 Oil

LH-Luftheizer
Nonminal heat output

24,1-32,7 kW

Air delivery

1900-3950 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

755 mm

Height

590 mm

Weight

26 kg

Noise level

53 db(A)

LH430 Oil

LH-Luftheizer
Nonminal heat output

30,3-44 kW

Air delivery

1850-3900 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

755 mm

Height

590 mm

Weight

27 kg

Noise level

53 db(A)

LH520 Oil

LH-Luftheizer
Nonminal heat output

29,2-40,1 kW

Air delivery

2450-5200 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

805 mm

Height

640 mm

Weight

30 kg

Noise level

53 db(A)

LH530 Oil

LH-Luftheizer
Nonminal heat output

36-54 kW

Air delivery

2200-4900 m³/h

Electrical connection

230/50 V/HZ/A

Width

280 mm

Length

805 mm

Height

640 mm

Weight

32 kg

Noise level

53 db(A)

LH620 Oil

LH620 1
Nonminal heat output

42,1-48,6 kW

Air delivery

4550-6700 m³/h

Electrical connection

400/50 V/HZ/A

Width

280 mm

Length

855 mm

Height

690 mm

Weight

32 kg

Noise level

52 db(A)

LH630 Oil

LH630 1
Nonminal heat output

54,4-64,7 kW

Air delivery

4250-6200 m³/h

Electrical connection

400/50 V/HZ/A

Width

280 mm

Length

855 mm

Height

690 mm

Weight

36 kg

Noise level

52 db(A)

LH720 Oil

LH720 1
Nonminal heat output

62,7-69,4 kW

Air delivery

6550-8500 m³/h

Electrical connection

400/50 V/HZ/A

Width

280 mm

Length

1205 mm

Height

690 mm

Weight

41 kg

Noise level

52 db(A)

LH730 Oil

LH730 1
Nonminal heat output

80,7-90,4 kW

Air delivery

6100-7700 m³/h

Electrical connection

400/50 V/HZ/A

Width

280 mm

Length

1205 mm

Height

690 mm

Weight

44 kg

Noise level

52 db(A)

LH920 Oil

LH920 1
Nonminal heat output

80,2-91,2 kW

Air delivery

8950-12550 m³/h

Electrical connection

400/50 V/HZ/A

Width

280 mm

Length

1405 mm

Height

690 mm

Weight

71 kg

Noise level

52 db(A)

LH930 Oil

LH930 1
Nonminal heat output

105,1-118,4 kW

Air delivery

8400-10900 m³/h

Electrical connection

400/50 V/HZ/A

Width

280 mm

Length

1405 mm

Height

690 mm

Weight

76 kg

Noise level

52 db(A)