Features:
a)  Collector seperates with the storage tank, the collector can be put on collector mounting flat or flat roof
b)  Module design, arbitrary combination, harmony with the building perfectly
c)  Antifreeze: no water inside the tubes when it works, it can be still operate in the event of occasional tube breakages.
d)  Multifunction: bathing, washing, domestic heating.
 High quality heat pipe for efficient heat transferring and long life span of the solar water heater.
e)  It is steady and credible.