Zehnder, Caladair, Carma, Co-Branding
Commercial MVHR

Zehnder
Carma

    The flexible ventilation solutions in the Zehnder Carma product range are equipped with highly efficient heat recovery and are suitable for installation in various properties such as offices, schools, nurseries, shopping centres, apartment buildings, restaurants, etc., both in new buildings and in renovations. The pre-installed, pre-configured ventilation unit allows for easy plug-and-play installation, and the control panel mounted on the ventilation unit ensures easy installation, configuration and operation of the unit. The Zehnder Carma range is available in 7 sizes, 8 configurations and 5 operating modes.

    Benefits

    • There are 7 different unit sizes available, with volume flows from 200 m³/h to 8,000 m³/h. This means that the optimum unit size can always be selected.
    • Diverse applications: The ventilation units can be installed either indoors or outdoors. The weather protection roof is always factory-fitted.
    • Versatile mounting options: The ventilation units can be configured for horizontal and verticial installation as well as in a false ceiling.
    • Various climate comfort options can be configured, such as electric pre-heating coil and/or optional electric or water-based post-heating coil. The ventilation unit can therefore be specifically adapted to the requirements of the building project.
    • Aluminium counterflow heat exchangers with high energy efficiency up to 90 % (EN308) ensure extremely efficient system operation.
    • Direct-driven, backwards-curved fans with very low energy consumption, equipped with EC motors and overheating protection allow for affordable and safe operation.
    • Optimum air quality thanks to high-quality filters as standard (outdoor air ePM1 55 % (F7) / extract air ePM10 50 % (M5)). Second filter stage possible as an option in the outdoor air.
    • A number of interfaces are already factory-fitted as standard, enabling flexible integration into the building management system (Modbus, BACnet and Web).
    • Stable structure thanks to aluminium profiles and thermal breaks using polyamide build in spacers (class TB2 in accordance with EN1886).
    • Low-noise operation due to double-walled, insulated panels with high-density thermal insulation (mineral wool 50 mm). Leakage classification T2 and L1 according to EN1886.
    • Fully certified product as the entire Zehnder Carma unit series is Eurovent-certified and complies with the ErP2018 requirements.

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