Our products

Thanks to our wide range of products and our specialist knowledge, you get what you need for your projects. Filter our products by product type and other specifications and get talking to us.

Kältemaschine

FX

Heating capacity range: 140 - 1463 kW
Kältemaschine
Luft/Wasser
R-134a
R-513A
R-1234ze
Screw compressors
Valve-regulated
Speed-controlled

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Im gleichen Gehäuse wie unsere bewährte Standardwärmepumpe Optiheat Inverta Economy

Kältemaschine

CTA Opticool

Heating capacity range: 15 - 31 kW
Kältemaschine
Wasser/Wasser
R-410A
Speed-controlled
Scroll compressor

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Kältemaschine

FOCS3-W

Heating capacity range: 188.2 - 400 kW
Kältemaschine
Wasser/Wasser
R-134a
R-513A
Valve-regulated
Screw compressors

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Kältemaschine

Ammoniak Kältemaschinen luftgekühlt

Heating capacity range: 200 - 1700 kW
Kältemaschine
Luft/Wasser
R-717
Speed-controlled
Screw compressors
Reciprocating compressor

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Kältemaschine

Ammoniak Kältemaschinen wassergekühlt

Heating capacity range: 200 - 4000 kW
Kältemaschine
Wasser/Wasser
Speed-controlled
On/off units
Reciprocating compressor
Screw compressors
R-717

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5 from 26 product ranges

Our references

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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.

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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.

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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.

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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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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.

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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.

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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.

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Do you have any questions regarding our products?

We will be happy to discuss with you in detail how one of our products can be useful for your project.

Link to the sales team