Air heaterskroll 6


Air heaters

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Air heaters

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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.


  • 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


LH130   Oil


LH220   Oil


LH230   Oil


LH320   Oil


LH330   Oil


LH420   Oil


LH430   Oil


LH520   Oil


LH530   Oil


LH620   Oil


LH630   Oil


LH720   Oil


LH730   Oil


LH920   Oil


LH930   Oil

About the supplier:

In the company’s catalog there are solutions for creating heating systems of different types: from universal to designed for a specific task.
Kroll GmbH is the world’s leading manufacturer of heating equipment (more than 50% of the products are exported). The basis of high quality of its products is a long-term operational experience and the desire to create really effective heating systems.
In the catalog you will find thermal equipment of various types: from air type (heat guns) to devices for burning other types of fuel (solid and liquid fuel, gas, waste oil, animal and vegetable fats).
What makes Kroll GmbH the best in the market?
Kroll GmbH has its own production facilities and a staff of experienced specialists. There is a wide range of products, which makes it possible to offer each client an option for solving his particular task.
Its activities are determined by three factors: quality work, hard work of employees and a wealth of ideas.

35 years of experience in development and production of heating equipment.
9800 m2 of its own production area.
Certification of products according to the ISO 9001 standard since 1995.
Civil engineering.
Food industry.
Heating of industrial premises.
Car service.

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