Swimming Pool Heater, Heat Pump.Water chiller
 1 project is simple to install, operate and low maintenance costs.
  2 Integrated design, a more stable operation of generating units.
  3 automatic memory function when the power cut off,  run automatically, without special machine   switch.
  4. In the lower ambient temperature, the microcomputer will start the auto frost removing system.
  5.application of the villa, beauty salons, hotels, hotels, factories, schools, and bathrooms.