ST-Rotor

The ST rotor is ideal for ventilation systems without mechanical cooling. Condensation rotors only transfer humidity during the winter when extract air condenses in the storage mass and is taken up by the supply air stream.

At a glance

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The ST rotor is ideal for ventilation systems without mechanical cooling. The condensation rotor only transfers humidity during the winter when extract air condenses in the storage mass and is taken up by the supply air stream. Untreated aluminium foil is used for heat recovery.

Certificates

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Hoval energy recovery systems are independently tested time and time again (for example, at the building technology testing laboratory of the University of Lucerne). All technical data is based on these measurements. This means that this is reliable data for planners, installers and operators. You ...

Specification texts

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ST condensation rotor Rotary heat exchanger for heat and humidity transmission, consisting of rotor and casing; suitable for optimum dimensioning in accordance with VDI Directive 3803 Page 5. You can download the specification text as a Word file under  ...