Keram (Nanjing) Science & Tech. Co., Ltd. was founded in 1998, focusing on research, development, manufacturing and sales of the most advanced geothermal water source heat pump and air source heat pump systems. Meanwhile, we manufacture refrigeration accessories such as pressure and temperature controls, flow switches, thermostats and solenoid valves.



Keram has spent a huge amount of investment in manufacturing, testing equipment and laboratory. Each manufacturing procedure is under the inspection of different testing machines to ensure that every unit is properly assembled...