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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.

Biozentrum Basel

Grosswärmepumpe / reversible Kältemaschine

Ammoniak Wärmepumpen reversibel

Heating capacity range (product family): 200 - 4000 kW
Kälteleistungsbereich: 200 - 4000 kW
Grosswärmepumpe / reversible Kältemaschine
Sole/Wasser
Wasser/Wasser
R-717
Speed-controlled
Reciprocating compressor
Screw compressors

FOCS2-W/H

Grosswärmepumpe / reversible Kältemaschine

FOCS2-W/H

Heating capacity range (product family): 260 - 1870 kW
Kälteleistungsbereich: 230 - 1812 kW
Grosswärmepumpe / reversible Kältemaschine
Sole/Wasser
Wasser/Wasser
R-134a
R-1234ze
R-513A
Speed-controlled
Valve-regulated
Screw compressors

EW-HT

Grosswärmepumpe / reversible Kältemaschine

EW-HT, Hochtemperatur Wärmepumpe

Heating capacity range (product family): 70 - 279 kW
Grosswärmepumpe / reversible Kältemaschine
Sole/Wasser
Wasser/Wasser
R-134a
On/off units
Scroll compressor
R-513A

FX-W/H

Grosswärmepumpe / reversible Kältemaschine

FX-W/H

Heating capacity range (product family): 124 - 399 kW
Kälteleistungsbereich: 93 - 400 kW
Grosswärmepumpe / reversible Kältemaschine
Sole/Wasser
Wasser/Wasser
R-134a
R-1234ze
R-513A
Valve-regulated
Screw compressors

HeatCo2ol CS

Kältemaschine

HeatCO₂OL CS

Natural refrigerant, safe indoor setup, heating and cooling, high flow temperatures

Heating capacity range (product family): 40 - 150 kW
Kälteleistungsbereich: 30 - 130 kW
Kältemaschine
Grosswärmepumpe / reversible Kältemaschine
Luft/Wasser
Sole/Wasser
Wasser/Wasser
R-744
On/off units
Speed-controlled
Reciprocating compressor

5 from 18 product ranges

Our references

DJI 20241216105308 0037 D ret 1500x112

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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G0A0943 ret 1500x98

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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DJI 20241021160159 0092 D ret 1500x112

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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H5A0242 re

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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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