You are in good hands with CTA.

Thanks to our wide range of products and our specialist knowledge, you get what you need for your projects. From single-family houses to large buildings, computing centres and heating networks: we are your partners when it comes to the cooling and heating of rooms. We will also design specific solutions for your project.

Chillers

Cold water production for air-conditioning, process and IT applications.

Learn more

Industrial heat pumps

Hot and cold water production for reversible applications.

Learn more

Domestic heat pumps

Heating of single-family and multi-family homes with heat pumps.

Learn more

Fan Coil

Indoor units for cold water connection to large heat pumps and chillers.

Learn more

Split air conditioners

Air conditioning systems for small to medium-sized projects consisting of outdoor and indoor units.

Learn more

IT air-conditioning

Air conditioning of computer centres, laboratories and telecom facilities.

Learn more

CTAexklusiv – custom-made solutions

We understand that certain projects have special requirements. This is why we also put together individual solutions. We will be happy to advise you in person.

Learn more

Industrial air/water heat pumps for industrial or chemical processes

Are you looking for a particular product?

Use our product finder with filter function to find the product you are looking for.

View products

Our references

All

Modernisation

CO₂ heat pump for a residential complex with 28 homes

At 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

New building

Efficient cooling solution for Interlaken Hospital

Interlaken 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

New building

Cooling and heating for the new Festhalle in Bern

When 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

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.

Learn more

Replacement system

Extremely quiet replacement system with a sustainable refrigerant

The previous chiller had reached the end of its service life and had to be replaced. A new low-noise propane chiller was installed and commissioned in record time. The backbone of the project was the long-standing partnership with the supplier of the chiller.

Learn more

Replacement system

Sustainable cooling technology for cheese production

Cheese production requires reliable cooling. To achieve this, the Studer cheese dairy uses a propane-based cooling system with ice storage. Thanks to its natural refrigerants, a sound and simple safety concept and regular maintenance, this system guarantees optimum quality and seamless operation.

Learn more

Replacement system

Bespoke cooling solutions pay off

In addition to high-quality and financially attractive standard solutions, CTA offers its customers custom refrigeration systems that meet special requirements (capacity, regulation, installation, etc.). Although they are more expensive to purchase, they often promise savings in energy costs. And it shows: despite higher investment costs, custom refrigeration solutions are not necessarily more expensive than standard machines over their entire service life.

Learn more

Refurbishment

The art of replacing systems

A leading Swiss luxury watch company replaced the refrigeration system at its headquarters after 14 years. Particularly challenging: the placement.

Learn more

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.

Learn more

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.

Learn more

Get in contact with us

About which upcoming project can we talk to you about?

info@cta.ch