pre-heating solar system Thermosyphon Solar Water Heater heat pipe sus316L inner tank CE, KEY MARK , SOLAR WATER APPROVED

Compact Pressurized thermosyphon Solar Water Heater,compact solar water heater,solar water heater

Features and Advantage:

heat pipe is more effective for heat transfer

no water in glass tubes which is more safety

anti-freeze in cold weather

easy to install and free maintenance

Guarantee and Service

15 years lifetime

100% tested before delivery

CE and ISO9001 certification

free instruction for installation and operation

Technical and specification

Inner tank material:Stainless steel 316L or 304/2B 1.5mm

Outer tank material:Galvanized steel sheet 0.4mm

Frame material:Aluminium or Galvanized steel sheet 1.5mm-2.0mm

Insulatuin:Imported polyurethane 55mm

Header pipe material:Copper

Heat pipe material:Copper

Rubber and Rings:Silicon rubber

Working pressure:6 bar

Testing pressure:10bar

System mounting:Flat roof/Inclined roof

Mounting angle:38/45 degree

preheat solar water heater