For the right temperature. With natural energy.

    Environmentally friendly and efficient air-conditioning, cooling and heating. It is easier to live and work where the temperature and air-conditioning are right.

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    Sustainable solutions

    Durable, efficient, and low on resource consumption. We are committed to renewable energies and energy-efficient system solutions. We truly are “in harmony with nature”.


    40 years of experience

    Since 1981, we have been developing and manufacturing pioneering and innovative devices and advancing technological development when it comes to air-conditioning, cooling and heating.


    Swiss quality

    We are committed to our Swiss location and the highest quality, we supply our high-quality devices to numerous countries, and we are available at eight sites across Switzerland.

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    Are you an installer, specialist or trade partner?

    Then why not head over to our trade partner area.

    Visit the professionals area


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    CTA Ltd.

    Hunzigenstrasse 2

    CH-3110 Münsingen

    Tel. +41 31 720 10 00

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