Detailed Product Description

System types:

Direct Pumped Systems

This is called a direct (or open loop) system because the sun's heat is transferred directly to the potable water circulating through the collector tubing and storage tank; no anti-freeze solution or heat exchanger is involved.

Indirect Pumped System

This system design is common in northern climates, where freezing weather occurs more frequently. An antifreeze solution circulates through the collector, and a heat exchanger transfers the heat from the antifreeze solution to the tank water

specification and features

The collector:
 -We supply 3 series of solar collectors, customer may choose the collector model suitable for different region and economic budget. Please check the page of for details specification. 
 
The water tank:
 -Pressurized water tank, capacity 150L/200L//250L/300L/400L/500L.
 -Tank body: Stainless steel or crystal plastic, working pressure 650kpa.
 - Closed-loop or open-loop operation mode for different regions and water quality.

The System controller:
 -Full automatic control system, display the temperature of the water all the time.
- Full function temperature differential circulation system. 
 -Automatic start / stop the auxiliary electric heater under the preset timing and temperature.

Accessories:- Wilo hot water circulation pump
- 5-10L expansion vase
-Safety valve: 6 bar safety valve
- Flowmeter / pressure gauge

Model selections: