Being an air to h2o monobloc heat pump, it operates efficiently making use of eco-helpful R290 refrigerant, delivering sustainable heating with a formidable A+++ energy efficiency score. The ECOMOD 290HT number of monobloc air source heat pumps come in three chassis sizes and five outputs: 15kW, 18kW, 27kW, 40kW and https://purethermal.co.uk/media-news/q4-launch-lithium-large-capacity-r290-ashp-from-pure-thermal-and-enerblue/