Site heater

Unit Heaters as site heaters for shell building heating or building drying

The mobile site heater is the efficient and cost-saving air heater solution for heating and drying in shell construction.

  • Heating

Ensure construction progress

Our water-fed site heater prevents cold-related delays and supports the necessary drying of shell construction. This ensures the building's insulation performance and construction progress are maintained – for optimal conditions in winter and on-schedule completion.

Mobile use

Is the heating plant on site still under construction? With our water-fed Unit Heaters, you are choosing a technically easy-to-implement solution. Via a mobile heat generator, the pump warm water is supplied to the site heaters through hose lines. Naturally, the site heaters can also be connected to an existing PWW heating system.

Model sizes

The unit is available in three sizes.

Installation options

The site heaters can be installed floor-standing or wall-mounted using wall brackets or suspended from the ceiling using the corresponding ceiling brackets. In addition, there is the option of mounting the site heater on wheels using a wheeled bracket, making the unit flexible and mobile in use.

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Shell building heater

With the site heater, you ensure a continuous construction process, regardless of weather conditions. The site heater is suitable for shell building heating and can also be used for building drying. The use of site heaters also benefits the building itself. This is because the materials used in the construction process, such as concrete, screed or plaster, contain a lot of water, which must evaporate as quickly as possible.

Thanks to the automatic restart function, the EC units operate reliably even in the event of a power failure.

Easy installation

The site heaters are delivered ready to plug in and only require a water connection. Unlike electric heaters, no high electrical protection is required, and unlike directly fired gas units, there is no need for flue gas routing and safety approvals. This allows you to heat reliably without additional technical or bureaucratic effort.

Technical features

Energy-efficient EC fan

  • Continuously variable EC motor for the fan
  • Particularly energy-efficient

industrial thermostat

  • On request, you can receive a factory-mounted and wired industrial thermostat.
  • As standard, all site heaters are equipped with Schuko plug, master switch and fan speed controller 0-100% .

Full motor protection

  • All EC fans have an integrated overload protection, which automatically switches the unit off.
  • An upstream motor protection device is not required.

Control options

Electromechanical control

This variant is ideal for simple applications. All integrated actuators are factory-wired to a terminal and can be connected to our electromechanical accessories such as thermostats or external controllers.

Selection options

Adapt the product to your requirements – these options are available for selection.

Heat exchanger capacity

low, medium or high

Product finder

With our free calculation program, you can find the product with the right performance data for your project in just a few steps. You can then download the official technical data sheet with your individual project values as a PDF.

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Downloads

Product documents

All relevant documents for this product provided in a compact format.

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Frequently asked questions

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