(1).it is utilized for public place such as hotel,school where there be a great amount
of people to use hot water,its heat collection part consist of several or
more basical heat collecting mass which is usually made up of thousands of vacuum
tubes.
(2)it is even able to make a perfect performance in heating the water in the natatorium
(3).It holds all of the basical functions of the ordinary solar water heater
(4).We can provide professional technician to instruct you about installing , debugging
and repairing of our products