Resistent
Unit Heaters for wall and ceiling mounting, corrosion-resistant for extreme application areas
Resistent is a decentralized warm-air solution made of stainless steel and is used wherever aggressive air or heating medium do not permit the use of units made of conventional materials.
- Heating
High-quality stainless steel housing
Equipped with a robust and corrosion-resistant housing made of stainless steel sheet , the Resistent Unit Heaters are the right solution for extreme application areas. The right choice when aggressive air needs to be conveyed or for difficult conditions such as dust and oil in the air.
Heating in low temperature operation
The versions of Resistent with a large heat exchanger installation depth are optimally suited for use in low temperature operation. This saves energy costs and reduces CO₂ emissions. The Unit Heaters can be used with all water-based heating systems, such as local or district heating.
Model sizes
The unit is available in three sizes.
Installation options
The Unit Heaters can be mounted standing or suspended on the wall with wall brackets or suspended from the ceiling with ceiling brackets . For this purpose, suspension points are provided as standard . Installation with on-site wall or ceiling brackets is also possible.
Technical features
Heat exchanger
- The heat exchanger is suitable for operation with low-pressure hot water (LPHW) or thermal oil.
- The heat exchanger is available in 2 versions.
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Hot-dip galvanized steel: For application areas in which air heaters with stainless steel housing are required for reasons of hygiene, high air humidity or special regulations.
- Stainless steel: For use in areas with aggressive air as well as for operation with heating medium of aggressive composition.
Energy-efficient EC fans
- The continuously controllable EC motor of the fan used in the Resistent Unit Heaters operates particularly energy-efficiently and extremely quietly.
- This means the fan delivers exactly the output the hall needs, with not a single watt too much and not a single decibel more than necessary.
- The fan also complies with the ErP requirements.
Air guidance as desired
- Optional accessories for air guidance include either a single-row discharge louver (for wall and ceiling units) or the four-way air distributor (for ceiling units).
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 version
Hot-dip galvanized steel or V4A stainless steel
Heat exchanger output
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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Product documents
All relevant documents for this product provided in a compact format.