The new QUANTUM Air-Cooled Chiller from Engie Refrigeration
The new QUANTUM Air can be operated with the three refrigerants R-134a, R-513A and R-1234ze, and the refrigerant filling quantity itself has been reduced by around 10% contributing towards environmental protection in line with the F-gas Regulation.
CO2 High Temperature Heat Pumps – Simultaneous heating and cooling
CO2 Heat Pumps work exclusively with eco-friendly refrigerant CO2 (R-744). These high-temperature heat pumps and provide hot water temperatures up to 110°C while simultaneously providing cooling.
Heat Pumps: A Look Backwards and Forward
To talk about heat pumps it is essential to start from the beginning, i.e. to discuss heat itself. Today the notion of heat is so commonplace that the term is used in a number of senses without much distinction being made among them.