CTA Fachpartner Installateur Wärme Klima Kälte

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Whether heat pumps, refrigeration technology or air conditioning systems – our experienced sales team is at your disposal to find the most efficient and suitable solution for your needs.

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    DJI 20260330102318 0896 D ret moodplus 1500x112
    Modernisation
    Sustainable heat for an apartment house in GenevaIn densely populated urban residential areas, the switch from oil or gas to a sustainable heating solution presents special challenges. In the case of this apartment house with 49 homes in Geneva, it was possible to coordinate noise protection, installation and operation perfectly.Learn more
    DJI 20251104100030 0530 D ret 1500x112
    Refurbishment
    More self-consumption thanks to a heat pumpHeating their home as sustainably as possible using their own solar power and free energy from nature – this is what the Merki family had in mind. The intelligent coupling of PV system and heat pump allows them to use as much of the solar power generated on their roof as possible.Learn more
    250129 TatuToivanen 0
    Modernisation
    CO2 heat pumps for the Rocksresort LaaxUsing resources responsibly is a core part of Rocksresort’s DNA. As part of its efforts to further reduce its use of fossil fuels, air-conditioning and heating at the resort now rely on two efficient and climate-friendly CO2 heat pumps from CTA.Learn more
    CO2W Bassersdorf web
    Modernisation
    CO₂ heat pump for a residential complex with 28 homesAt the InSite residential complex in Bassersdorf, a modern CO2 air/water heat pump, supported by an isobutane heat pump, acts as a reliable source of heat and hot water for the 28 homes spread across three buildings. The installation shows how fossil fuel heating systems can be replaced efficiently and sustainably even in large residential complexes.Learn more
    DJI 20241216105308 0037 D ret 1500x112
    New building
    Efficient cooling solution for Interlaken HospitalInterlaken Hospital is investing in its future and adapting its infrastructure to meet modern requirements. In the new building now replacing the oldest complex on the hospital campus, a CTA standard chiller ensures everything is at the right temperature – in summer and in winter.Learn more
    G0A1100 ret 1500x100
    New building
    Cooling and heating for the new Festhalle in BernWhen up to 9,000 people attend a concert or conference inside the new Festhalle Bern, it can get pretty warm. A custom CTA cooling/heating unit acts as a chiller in summer and a heat pump during winter, thus ensuring pleasant temperatures all year round.Learn more
    G0A9018 ret moodplus 1500x100
    Refurbishment
    Heat pump replacement in a 1950s houseEvery heating system needs to be replaced at some point. Heat pumps are no exception. In this detached house, the old heat pump was replaced by a new one. Latest-generation heat pumps are even more energy-efficient and economical.Learn more