25 Results

Air/Water

FX

Diese luftgekühlte Kältemaschine erreicht hervorragende Wirkungsgrade. Ein bis drei stufenlose Bitzer Schraubenverdichter sorgen dafür, dass sich die Anlage stetig dem Kältebedarf des Gebäudes anpasst. Bei den Kältemitteln R-134a und R-513A ist die maximal zulässige Kälteleistung gemäss ChemRRV zu beachten.

  • Chiller
  • R-134a
  • R-513A
  • R-1234ze
  • Screw compressors
  • Valve-regulated
  • Speed-controlled
More about the product family
optiheat inverta economy.tif
Water/Water

CTA Opticool

Diese wassergekühlte Kältemaschine erreicht hervorragende Wirkungsgrade. Dank des modulierenden Verdichters mit DC-Invertertechnologie passt sich die Anlage stetig dem Kältebedarf des Gebäudes an.

  • Chiller
  • R-410A
  • Speed-controlled
  • Scroll compressor
More about the product family
Water/Water

FOCS3-W

Diese wassergekühlte Kältemaschine erreicht sehr gute Wirkungsgrade. Ein bis zwei stufenlose Bitzer Schraubenverdichter mit einem überfluteten Verdampfer sorgen dafür, dass sich die Anlage stetig dem Kältebedarf des Gebäudes anpasst. Bei den Kältemitteln R-134a und R-513A ist die maximal zulässige Kälteleistung gemäss ChemRRV zu beachten.

  • Chiller
  • R-134a
  • R-513A
  • Valve-regulated
  • Screw compressors
More about the product family
Air/Water

Ammoniak Kältemaschinen luftgekühlt

Diese luftgekühlte Kältemaschine mit dem natürlichen Kältemittel Ammoniak erreicht hervorragende Wirkungsgrade. Sie wird nach Kundenwunsch ausgelegt: Art der Verdichter- und Verflüssigertechnologie kann ausgewählt werden.

  • Chiller
  • R-717
  • Speed-controlled
  • Screw compressors
  • Reciprocating compressor
More about the product family
Water/Water

Ammoniak Kältemaschinen wassergekühlt

Diese wassergekühlte Kältemaschine mit dem natürlichen Kältemittel Ammoniak erreicht hervorragende Wirkungsgrade. Sie wird nach Kundenwunsch ausgelegt: Art der Verdichtertechnologie kann ausgewählt werden.

  • Chiller
  • Speed-controlled
  • On/off units
  • Reciprocating compressor
  • Screw compressors
  • R-717
More about the product family
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Our References

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New building
Efficient cooling solution for Interlaken HospitalInterlaken 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
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New building
Cooling and heating for the new Festhalle in BernWhen 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
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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. Learn more
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Replacement system
Sustainable cooling technology for cheese productionCheese 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
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Replacement system
Bespoke cooling solutions pay offIn 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
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Refurbishment
The art of replacing systemsA leading Swiss luxury watch company replaced the refrigeration system at its headquarters after 14 years. Particularly challenging: the placement.Learn more
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New building
Safe and climate-friendly – Chillers with NH₃ for data centresTheir high safety standards make ammonia chillers a reliable and safe solution for cooling data centres. The example of a redundantly designed cooling system for a regional data centre operator shows that high performance and energy efficiency go hand in hand.Learn more