... Heat Pump 3.R407C Avaliable 4.CE Certificate Flooded Type High Efficiency Geothermal Ground Source Heat Pump Competitive Advantages: ... multi-protection, to ensure the safe operation of generating units; large-screen color touch screen, has the status display, parameter ... textile, food, medicine, metallurgy, chemicals and boiler works. Flooded Type High Efficiency Geothermal Ground Source Heat Pump