The Chinese manufacturer said its new heat pump has a coefficient of performance of 4. 2 at 7 C and a maximum heating capacity of 9. 1 kW. It can reportedly achieve a topwater output temperature of 75 C. China-based heat pump provider Guangzhou Sprsun New Energy Technology Development Co. , Ltd. (Sprsun) presented in mid-March a new DC inverter air source heat pump at the MCE exhibition in Milan, Italy. The Sprsun R290 Ultra-quiet DC Inverter Air Source Heat Pump has a maximum heating capacity of 9. 1 kW and is intended for heating, cooling, and domestic hot water (DHW). "It features an innovative ...Den vollständigen Artikel lesen ...
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