Carrier Launches R-290 High-Temperature Heat Pump for an Efficient and Sustainable Future

Carrier has unveiled the AquaSnap^® 61AQ, its first high-temperature air source reversible heat pump for commercial applications that uses R-290, a natural refrigerant with nearly-zero Global Warming Potential (GWP). Carrier is a part of Carrier Global Corporation (NYSE: CARR), global leader in intelligent climate and energy solutions.

The AquaSnap^® 61AQ has been specifically designed and optimised for R-290, combining Carrier’s innovative engineering with features that deliver high temperatures, increased energy efficiency, noise reduction, and enhanced operational performance. It can deliver high-temperature heating up to 75°C at outdoor temperatures as low as -7°C and operates efficiently in extreme conditions down to -25°C.

The unit’s design makes it perfect for diverse applications such as healthcare and collective dwellings and can integrate seamlessly with building systems to meet a wide range of heating needs while minimising environmental impact.

Tailored to meet the challenges of stricter regulations, including F-Gas, the AquaSnap^® 61AQ sets a new standard in performance and sustainability in the race to decarbonise heating. The monobloc version spans capacities from 40 to 140 kW, while the modular version allows connection of up to four units, extending the capacity range to 560 kW.

The use of R-290 refrigerant underscores Carrier’s commitment to sustainable heating solutions. R-290 complies with evolving environmental standards while maintaining reliable performance, and according to IPCC Sixth Assessment Report, has a GWP of 0.02. During product development, Carrier implemented robust safety measures, such as grouping all refrigerant components into a dedicated insulated enclosure, and created training programmes to ensure the safe handling and operation of R-290.

The AquaSnap^® 61AQ exceeds Ecodesign efficiency standards by up to 30% and its compact footprint provides an ideal solution for both modernisation and new-build projects. The components, such as noise-reduction and advanced inverter compressor technology, offer efficient performance based on demand, and reduced noise levels at 78 dB(A), 10 dB(A) lower than Ecodesign recommendations.

"The AquaSnap^® 61AQ is more than a product, it’s a milestone for Carrier," Didier Genois, Vice President and General Manager, Carrier Commercial HVAC, EMEA. "By introducing R-290 to high-temperature commercial heating, we are addressing critical decarbonisation challenges head-on. This heat pump exemplifies Carrier’s vision for a sustainable future, combining superior performance with unmatched environmental responsibility."

"The AquaSnap^® 61AQ is another leading example of Carrier creating solutions to meet its customers’ most pressing challenges," said Andrew Paddock, Managing Director, Carrier Commercial HVAC UK&I and Nordics. "This new solution will empower businesses to reduce their carbon footprint while meeting rigorous operational demands."

The AquaSnap^® 61AQ offers digital connectivity to Carrier’s digital platform Abound HVAC Performance for real-time monitoring and predictive maintenance. Customers gain peace of mind with faster, safer and more accurate diagnosis and repair to secure equipment availability and reduce disruptions.

For more information, visit www.aquasnap61aq.com

Carrier’s AquaSnap^® 61AQ Heat Pump, 1 circuit, Front view

The AquaSnap^® 61AQ Heat Pump with 2 circuits, Front view

The 2 module AquaSnap^® 61AQ Heat Pump, Front view

4-module AquaSnap^® 61AQ Heat Pump, Front view