Meida split solar water heater system
Type: Evacuated vacuum tube with heat pipe solar water heater
Pressure: Pressurized system
Circulation type: Indirect/ Closed loop (Active)
Connection type: Split solar water heater
Installation: Both standing and freestanding
Collector material: Aluminum alloy
Certification: Keymark, EN12975, CE ,ISO9001,ISO14001
Capacity: 100L to 500L
Place of Origin: Zhejiang, China
Brand Name: Meida Solar & OEM
Use: Bathroom
Guarantee: 3 years for whole system/ 5 years for vacuum tube
Payment term: T/T
Minimum Order Quantity: 1 unit
Lead Time: 5-7 days

Specifications:
1) Water tank material(inner): Stainless steel SUS 304 2B
2) Manifold casing: Aluminum alloy
3) Manifold: Red copper
4) Collector frame: Aluminum alloy/galvanized steel
5) Vacuum tube: borosilicate glass 3.3 with tri-element coating
6) Vacuum tube size: 58mm*1.8m
7) Working station with Wilo pump
8) Working pressure: MAX. 7 bar

Working principle:

The selective coating on the inner cover of the evacuated tubes converts solar energy into heat energy and transfers heat to the heat pipes by aluminum fins, the liquid in the heat pipe changes into vapour which rises to the condenser. The heat then passes through the heat exchanger and the vapour becomes liquid, returning to the base of the heat pipe. The heat conducts to the heat transfer liquid(ante-freezing liquid or water) via a copper pipe. This transference of heat into the liquid creates a continuous circulation as long as the collector is heated by the sun.