Scientists led by China’s Dongguan University of Technology have proposed a novel control approach for water-to-water heat pumps that uses carbon dioxide (CO2) as refrigerant. The model-based optimal ...

Researchers at Brunel University London have developed a new system design for residential heat pumps using transcritical carbon dioxide (CO2) as the refrigerant. CO2 has a very low boiling point and ...

CO2 heat pumps represent a promising future for cooling and heating. These systems use carbon dioxide as a refrigerant, providing an energy-efficient solution that can warm your home while heating ...

Oekoboiler Swiss AG has introduced advanced heat pump boiler systems that combine solar technology and smart controls for maximum energy efficiency in residential water heating. The Swiss manufacturer ...

Discover why CO2 heat pumps may be the future of cooling. These efficient systems use CO2 as a refrigerant, allowing them to warm your home and heat water with over twice the energy efficiency of ...

In the face of energy cost swings and the desire to run cleaner and more efficiently, more homeowners are raising the stakes on their heating and cooling tech and their investment in long-term ...

The name "heat pump" is a bit of a misnomer, says Kevin Kircher, assistant professor of mechanical engineering at Purdue University who works with the Center for High Performance Buildings. "A lot of ...

New York joined eight other states in an agreement to ensure heat pumps make up 65 percent of residential heating and cooling equipment sales by 2030. The technology is a green alternative to ...

Sales of super-efficient electric heat pumps are rising, now overtaking sales of gas furnaces in the U.S. But what are heat pumps? And why do some call them a key climate solution? Here are the ...