![CTA24 onloc 077 ret 1500x100](https://cta.ch/cockpit/storage/thumbs/m_bestFit/q_80/t_1721032216/w_1600/6694de19067aff4650019ac2.webp)
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.
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Modernisation
Mini-neighbourhood heating cooperative
In a terraced house in Basel, a nano-cooperative is providing heat. This neighbourhood cooperative provides 90% of heating from renewable energy, instead of the previous 33%. This is despite the fact that gas-fired heating systems are still fitted in two of the three residential units.
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Neubau
Living in and with nature
Eleven buildings with a total of 110 flats. This is "Les Rives de Bramois" in Sion. Remarkably, the buildings only account for 20% of the site area. The remaining 80% are sustainable green spaces and places for non-motorised traffic.
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New building
Safe and climate-friendly – Chillers with NH₃ for data centres
Their 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.
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Modernisation
Oil tanks are out; air source heat pumps are in
Owing to his job at Swisshaus, the owner had already established an interest in heating technology as part of the energy transition. Now, he’s also taken this home with him. The oil heating system gave way to an external air source heat pump from CTA.
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