1.Anti-freezing: No water in the vacuum tube, so it still can work well even several tubes are broken.
2.Intelligent controller,electric back up heater and automatic, work at anytime and enjoyable.
3. Easy plug-in installation. Whether installed on slopes or flat roof.
4.Compact pressurized system tank can work withstands over 6 bar water pressure.
5.The hydraulic pressure is same as tap water and it creats a comfortable bathing.
6.It has T/P valve, air vent makes the system work very stable and safety.
7.Intelligent controller and electric back up heater work at any time and more enjoyable.
8.Can be used all year round in the cold climate.