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CTAexklusiv – custom-made solutions

It doesn’t matter how demanding your requests are, we transform them into concrete solutions. We design, build and test custom-made chillers and heat pumps in Münsingen. Our products are available with a power range between 6 and 5000 kW, installed inside or water-cooled or air-cooled and with refrigerants such as propane, HFO or ammonia.

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Exceptional solutions for unique requirements

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For high temperature applications

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For specific space conditions

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For special requirements and configurations

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Large air/water heat pumps (reversible)

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With hydraulic assembly (energy centres)

We help you find the best product for you

Do you have special requirements regarding installation, dimensions, components, flow temperatures, output or energy efficiency? Then we recommend our custom-made CTAexklusive units. Our CTAexklusive team has over 30 years of experience in development, planning, production and service.

Our CTAexklusiv references

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

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

Sustainable energy supply for historic building The site of today’s industrial park “The Valley” is located where the legendary Maggi stock cubes were once produced. From autumn 2023, the historic buildings will be sustainably heated and cooled using energy from the air. The key components are four custom-made, reversible chillers/industrial heat pumps. Learn more

CO₂-neutral at 2,100 metres above sea levelCan 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.Learn more

Heat for sustainable shrimp farmingWith a CTAexklusiv industrial heat pump, the energy supplier AEW Energie AG uses the waste heat from salt production at the Riburg salt mine for the Rheinfelden Rüchi heating network. A major consumer of the heat is the nearby SwissShrimp AG shrimp farm.Learn more

High-performance air/water

530kW air source heating capacity for BaselIn 2018, Basel City energy provider IWB installed two custom-made, high-temperature air/water source heat pumps from CTA, with a total heating capacity of 530 kW, in the St Jakob heating network. These replaced a natural gas-powered combined heat and power unit (CHP) and contributed to the further reduction of CO2 emissions from the heat supply in Basel.Learn more

District heating network

Heat from groundwater heats the Champagne district of BielFour-fifths of the energy for heating and hot water in the Champagne district of Biel comes from renewable sources. What makes this possible are two high-performance heat pumps from CTA, which feed the district heating network with heat from the groundwater.Learn more

CTA provides biting cold on the JungfraujochEvery day, up to 5,000 people visit the ice palace on the Jungfraujoch. The heat input, which “heats up” this tourist attraction of pure ice, is correspondingly high. Two new, customised chillers from CTA provide essential cooling for the ice cave and have significantly reduced the energy input required.Learn more

Heritage conservation

CTA ensures cool heads in the Northern Federal Parliament buildingIn the Federal Parliament building in Bern, custom CTA chillers also ensure pleasant room temperatures on hot days. The modern cooling solutions, which were implemented as part of comprehensive redevelopment works, integrate perfectly into the historic building and prove their worth through their operational efficiency and low energy consumption.Learn more

University Hospital

Expanding cold generation at the University Hospital of BernHospitals must be able to rely on the safe cooling of equipment and rooms. The University Hospital of Bern, for example, relies on a customised CTA chiller for their expanded cooling system. This operates using the environmentally friendly hydrofluoroolefin (HFO) refrigerant and produces reliable cooling for a number of hospital buildings, with an output of around 1.6 MW.Learn more

Your contact for custom solutions

Showing contacts near Bern.

Nicolas Gfeller

Specialists in industrial heat pumps and custom builds

nicolas.gfeller@cta.ch

+41 31 720 10 65

André Häberli

Specialists in industrial heat pumps and custom builds Special requirements for natural refrigerants

andre.haeberli@cta.ch

+41 31 720 10 91

Patrik Gilgen

Head of Sales AC/Refrigeration Berne

patrik.gilgen@cta.ch

+41 31 720 10 86

Kevin Dujardin

Specialists in industrial heat pumps and custom builds Special requirements for natural refrigerants

kevin.dujardin@cta.ch

+41 21 333 46 29

Manuel Rupp

Specialists in industrial heat pumps and custom builds

manuel.rupp@cta.ch

+41 44 405 40 46

Marco Kälin

Specialists in industrial heat pumps and custom builds

marco.kaelin@cta.ch

+41 44 405 40 36