This system can be combined with any brand's water purification system to supply pure water for specific equipment and it is easy to install and maintain. It has Independent power control and it can be run automatically according to the liquid level of the tank. - Independent power control and automatic operation, easy to install, use and maintain. - Integrate level control, pressure pump, buffer tank and inlet valves together. - It is unnecessary to connect to the circuit of pure water main-body. It can run automatically according to liquid lever of the tank. - Optional UV lamp module, to restrain bacteria’s increase and reduce TOC.