LAILEY&COATES is a professional OEM heat pump manufacturer, air source heat pump is for home heating and cooling, and domestic hot water heating, with high efficiency A+++ ENERGY label, WIFI remote control by APP, Automatic software update via internet. CE, MCS, KEYMARK Certified, user friendly touch screen controller, R32 GAS, Weather compensation, boost hot water heating. If you want to know more detail, please contact us.