Direct-heated solar water heater

详情

How non-pressurized solar water heater works:
1. Non-pressurized solar water systems of all glass evacuated tube collector integrated with storage tank, are ideal for use in houses and other applications where cheap, reliable hot water supply is required. They are simple, economic and practical.
2. As the specific gravities of hot water and cold water are different, cold water goes downward and hot water goes upward.
3. When cold water in evacuated tubes is heated, it becaomes lighter and goes to the water tank, while cold water in the tank goes down to the evacuated tubes
4. Through this circulation, the cold water in the water tank will be gradually heated.
Non-pressurized solar water heater features
1. Cheap and reliable solution, Simple structure, Easy installation
2. High efficiency
3. Withstands water pressure no more than 0.1MPa
4. Operated without any power supplying
5. Electric heater can be used as back up in rainy days
6. Hot water can be used directly, or can be used as a pre-heated

Non-pressurized solar water heater specification:
1. Inner tank: 0.4mm*0.5mm thickness food grade SUS ****2B Stainless steel
2. Tank diameter: **0mm/**0mm outer tank, **0mm/**0mm inner tank
3. Vacuum tube: AL-N/SS/CU Tir;elements coating *******0mm/******0mm
4. Outer tank: 0.*1mm*0.4mm thickness Fluorine Carbon Plate/Color Steel
5. Frame: 1.5mm thickness Galvanized Steel
6. The material of insulation: ****0mm thickness Polyurethane
7. The reflector: Stainless steel /Aluminum plate
8. Working efficiency: >*5%
9. Heat Preservation time: ****6hours
*0. Hail resistance: *5mm
*1. Inlet/oulet size: 1/2'', 3/4''
*2. Tank capacity: **0L/**0/**0L/**0L/**0L/**0L/**0L
*3. Air vent: **0% copper vent

Solar water heater remark:
1. OEM is available
2. Delivery time: within *5 days
3. Payment term: T/T, L/C at sight

Solar water heater optional accessories:
1. Assistant tank: 3/5/8/*0/*2/*5/*0L
2. Controller
3. Electrical heater: 2/2.5kw

Warranty:
1.5 years for completed system
2.*5 years for vacuum tube