Pressurized Solar Water Heater

Prod Model:	HIP-58
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Capacity:	100L 150L 200L 240L 300L
Collector Components:	Glass Vacuum Tube
Pressure:	Pressurized
Structure:	Compact Type
Interior Material:	Stainless Steel
Certification:	CE

Product Description

100L to 300L solar water heater system
HIGH PRESSURE HEAT PIPE SOLAR WATER HEATER MAKE BETTER BATHING EXPERIENCE.

1, direct heating, high efficiency
2, pressurized hot water
3, Non-Freeze in winter
4, CE, SOLAR KEYMARK EN12976 certified
5, Factory price

Compact Pressurized Heat Pipe Solar Water Heater Feature
1)Highly efficient absorber of high performance with daily average efficiency over 50%.
2)Start quickly, heat pipe transfers the heat energy into the storage tank in one direction.
3)With stand pressure of 6 bar, can be connected directly with tap water.
4)No water inside the vacuum tubes, the system can still work even with several tubes breakage.
5)Highly efficient insulation with polyurethane foam.
6)Simple structure, easy to assemble and install.
7)Can be used all year around in the cold climate.
8)Can be used together with auxiliary electric heater.
9) Stable and reliable performance.
10) Environmental protection and energy saving.
11) The pressurized hot water will make your bath more comfortable.

Working Principle of Compact Pressurized heat Pipe Solar Water Heater System:
The key of compact heat pipe pressure solar water hater is heat pipe, The heat pipe is hollow with the space inside evacuated, much the same as the solar tube. In this case insulation is not the goal, but rather to alter the state of the liquid inside. Inside the heat pipe is a small quantity of purified water and some special additives. At sea level water boils at 100oC (212oF), but if you climb to the top of a mountain the boiling temperature will be less that 100oC (212oF). This is due to the difference in air pressure.

Based on this principle of water boiling at a lower temperature with decreased air pressure, by evacuating the heat pipe, we can achieve the same result. The heat pipes used in AP solar collectors have a boiling point of only 30oC (86oF). So when the heat pipe is heated above 30oC (86oF) the water vaporizes. This va pour rapidly rises to the top of the heat pipe transferring heat. As the heat is lost at the condenser (top), the va pour condenses to form a liquid (water) and returns to the bottom of the heat pipe to once again repeat the process.

The top of heat pipe is pluged into the water tank, so the cold water inside the tank can get heat from heat pipe, and become hot water. Because the water tank is close, so it can endure 0.6Mpa(6 bar), when the tap go into the water tank from the bottom inlet, the hot water is out from the top outlet, just like the electric water heater.