... and have successfully produced the EVI low temperature heat pump.EVI split design, the compressor and water part system ... below zero 5 °C , EVI technology importantly increase refrigerant flow of the main loop and outside evaporation enthalpy difference, ... new AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); heat pump(evi air to water,low temp, -25 DC, split, CE ...