Sunrain Pressurized Solar Water Heater - Stainless Steel & Coated Galvanized Frame, 58x1800mm Vacuum Tubes | High Pressure Operation Up To 0.6 Mpa, Continuous Heat Transfer System

SUNRAIN pressurized Solar water heater with heat pipe is all-glass evacuated tube domestic solar water heating system, which combined with heat pipes inside the evacuated tubes. The selective coating on the inner tube converts solar energy into heat energy and transfers to the heat pipe by an aluminum fin. The liquid in the heat pipe changes into vapor which rises up to the condenser. The heat conducts the water inside the tank and the vapor becomes liquid, returning to the bottom of the heat pipe. This continuous circulation transfers heat from the heat pipe to the cold water in the tank as long as the sun is heating the collectors. Hot water can be obtained by injecting cold water from the bottom of the tank.
Features:
a The system will still work even one or more tubes break on occasion.
a Can operate with water pressure up to 0.6 MPa.
a Dona t need any other additional device for automatic filling water to the tank.
a High pressure, more comfortable.
Product Specifications:
1)vacuum tube: QB-AL-N/AL-58*1800mm or 47*1500mm.
2) Outer tank: Painted steel-0.4mm; Stainless steel SUS304-0.4mm.
3) Frame: Coated galvanized steel-1.5mm; Stainless steel SUS430-1.5mm.
4) The material of insulation: Polyurethane 50mm.
5) The reflector: Aluminum component; AL99.85% surface oxidation.
6) With the heat pipe in the tube and no water in the tube. it can start work very quickly because the heat pipe transfer the heat very quickly.
7) Use pressure is 0.4Mpa