Sales declaration
K2-level correction to “inaudible”
Are you an owner, an installer or a designer who is required to fill out the Cercle Bruit noise protection certificate for a heat pump heating system? Set the K2 value to “inaudible” (0 dB) for all CTA heat pumps listed here. Reason: “as per supplier specifications”.
Learn moreCongratulation
Bravo! Congratulations for completing your apprenticeship
Wir wünschen unseren jungen Berufsleuten viel Freude und Erfolg in ihren Berufen. Den Lehrlingsverantwortlichen sagen wir «Merci» für ihre wertvolle Arbeit.
Learn moreNew Product
New «Aeroheat Livera CL» heat pump with natural refrigerant
A new product in our range is the inverter-controlled, externally installed air/water heat pump with a heat output of between 5 and 8 kW. This heat pump with the natural refrigerant propane is easy to install and flexible in terms of hydraulic integration. It is suitable for new buildings as well as renovations. Up to four units can be cascaded. Active cooling is possible with this appliance after prior clarification.
Learn moreHP-Day
View into the heat pump production
Are you considering heating with a heat pump in the future? And would you like to experience for yourself how a heat pump is manufactured and what types of products are available? You can ask us your questions directly at our free information event. The event language is German.
Learn moreSponsoring
CTA is Dominic Stricker's new main partner
Our Swiss family business is now main partner of the Swiss tennis talent Dominic Stricker. With this sponsorship, we are supporting a young person in realising his dreams.
Learn more5 from 7 News