News from the quality factory

From January 2026, our product range will include additional heat pumps that use the natural refrigerant R-290 propane – developed to meet the energy needs of the future. Designed for both new-builds and replacement heating systems, our new inverter-controlled heat pumps combine maximum efficiency with low operating costs.

As a Swiss manufacturer of high-quality heat pumps and chillers, we place sustainability at the heart of everything we do – in both ecological and social terms. That’s why, this year, we’re using our Christmas donation to support the Aeschbacherhuus foundation in Münsingen.

We have now introduced internally mounted standard chillers and industrial heat pumps with an output range of between 30 and 250 kW to our range. Developed and manufactured in Europe, they operate using the environmentally friendly natural refrigerant CO₂ (R-744). They are both safe and efficient to operate and can generate hot water temperatures of up to 90°C. Simultaneous heating and cooling, heat recovery and connection to external, air-cooled gas coolers is possible.

On 1 March 2025, Peter Waldburger will become the new Head of Residential Heat Pumps Division and a member of the executive management at CTA AG. With his many years’ experience and his sound market knowledge, he will help promote CTA as the leading Swiss heat pump manufacturer over the long term.

Our “Aeroheat Livera CL” product range is growing. New to the range are two further sizes for this inverter-controlled, outdoor air/water heat pump. The heat pumps in this product range are easy to install and provide a flexible means of hydraulic integration. They are filled with the natural refrigerant propane and are suitable for new and particularly for renovated buildings, as well as radiator heating systems.