Non-pressure collector

Non-pressure Solar Collector

KEY SPECIFICATION:
Vacuum Tube: Three Layer
Inner Tank: Stainless Steel 304-2B
External Cover: Galvanized Steel/ Aluminum Alloy/ Stainless Steel
Frame: Galvanized Steel/ Aluminum Alloy/ Stainless Steel.
Insulating Layer: Polyurethane Foam

FEATURE:
Collector Separates With The Storage Tank, The Collector Can Be Put On Mounting Flat Or Roof
It Is Steady And Reliable
It's Widely Used In The Solar Central Heating Project, Such As Swimming Pool, Hotel, School, Hospital, Factory, Etc
It Can Be Combined With The Architecture Perfectly

Operation:

Step 1:  The absorber coating on the inner glass tube absorbs sunlight and converts it into heat.
Step 2:  Steam forms inside heat pipe which transfers heat rapidly up to the manifold.
Step 3:  A pump circulates water or heat transfer fluid through the header pipe, carrying heat
back to the storage tank.  Gradually throughout the day the tank is heated up.
The tank can be boosted by an electric element, gas/oil boiler, or the solar tank can simply
feed an existing water heater tank with solar pre-heated water.