Being an air to water monobloc heat pump, it operates competently employing eco-pleasant R290 refrigerant, furnishing sustainable heating with an impressive A+++ energy efficiency score. The ECOMOD 290HT range of monobloc air source heat pumps can be found in a few chassis sizes and five outputs: 15kW, 18kW, 27kW, 40kW https://trackbookmark.com/story22187419/the-ultimate-guide-to-air-source-heat-pump