Your Swiss heat pump partner

As a Swiss, family-run business with more than 40 years of experience in sustainable and advanced heating technology, we are able to comprehensibly advise, support and supply you as a trade partner.

Your advantages with a CTA heat pump

Swiss development and production

Personally there for you

Switzerland-wide service

High quality heat pumps

12 years warranty with CTAplus

Our domestic heat pumps

We supply brine/water, water/water and air/water heat pumps. Our geothermal domestic heat pumps have a power range between 2 and 300 kW, our indoor or outdoor air/water heat pumps 2 to 45 kW heating power. We guarantee the quality of our high-quality products with up to twelve years.

Simple, intuitive and available 24 hours a day. For Optiheat and Aeroheat heat pumps.

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Use our product finder with filter function to find your suitable product.

To the products

Does a warranty extension make sense for private customers?

All information about CTAplus can be found in the following link.

CTAplus or fixed-rate maintenance?

CTA heat pump control by app

Help your customers install the right app for their CTA heat pump. Ask your customers to come here and find the step-by-step instructions for installing the app.

More information Go to CTA App Finder

Domestic heat pumps references

Alle

Refurbishment

Heat pump replacement in a 1950s house

Every 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.

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Refurbishment

Air source heat pump in converted building

The former Bleiken community centre today houses three rental apartments, a fire station and some school facilities. Its old oil-fired heating system has been replaced with a modern air/water heat pump supplied by CTA.

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Modernisation

Groundwater Heat Pump in a Single-Family Home

There is a large groundwater reserve of extremely high quality in the Aare Valley, between Thun and Bern. Part of the Münsingen community is built on this groundwater area. One neighbourhood in this community features a single-family home that uses the energy from this groundwater for heating.

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Modernisation

Mini-neighbourhood heating cooperative

In a terraced house in Basel, a nano-cooperative is providing heat. This neighbourhood cooperative provides 90% of heating from renewable energy, instead of the previous 33%. This is despite the fact that gas-fired heating systems are still fitted in two of the three residential units.

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Neubau

Living in and with nature

Eleven buildings with a total of 110 flats. This is "Les Rives de Bramois" in Sion. Remarkably, the buildings only account for 20% of the site area. The remaining 80% are sustainable green spaces and places for non-motorised traffic.

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Modernisation

Oil tanks are out; air source heat pumps are in

Owing to his job at Swisshaus, the owner had already established an interest in heating technology as part of the energy transition. Now, he’s also taken this home with him. The oil heating system gave way to an external air source heat pump from CTA.

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New building

Energy-efficient leisure experience at the Silvretta Thermal Baths

The Silvretta Thermal Baths in Ischgl set new standards, both in terms of the experience it offers and in terms of building technology. The construction and its operation should be as energy-efficient and sustainable as possible. CTA’s heat pumps also play an important role.

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New building

Air source heat pump for an apartment house

The new, quiet, high-performance heat pump from CTA is an ideal fit for the linear architectural style of this new apartment house with view over Lake Thun.

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Renovation with ground-source heat pump

Renewable heating in a heritage-protected building

The Schenini family lives in a sustainably inhabited house. Sustainable, because this timber-framed building has allowed people to live here for generations. It is now also heated sustainably: the old oil-fired heating system has been replaced by a CTA ground-source heat pump.

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Redevelopment

CO₂-neutral at 2,100 metres above sea level

Can a building at more than 2,000 metres above sea level be heated in a CO₂-neutral way? The Pro Natura Aletsch Centre in Riederalp puts this to the test and proves that it can. Air/water source heat pumps from CTA play a key role in this process. The power comes from a self-powered photovoltaic system.

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