v guard solar water heater price list , solar water heater with 8liter feeder tank

v guard solar water heater price list , solar water heater with 8liter feeder tank How solar hot water system  works
1.Solar water heater 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 becomes 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.    Solar hot water system  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 

Solar water heating system optional accessories
1. Controller 
2. Electrical heater: 1.5/2/2.5kw 3.Magnesium anode   Solar water heater system  material specification:  

Specification:
Solar heat storage tank diameter(mm)	420/460/470/480
Thickness,insulated(mm)	50/60
Vent connection(inch)	1/2
Electric heater connection(inch)	47
Water connection(inch)	1/2 or 3/4
Frame angle(degree)	23/25/30/45
Feature:
1.Super anti-erode outer tank:Outer tank is made by stainless steel 304or PVDF.Best  anti-erode material,Especial for the seaside area,such as East South Asia,Mexico etc.
2.Feeding water automatic:with special design,feeding water automatic,and ensure the  outlet water as stable temperature.
3.We design to install eith the solar PV panel supplying the lighting and the cell  dhone charger.
Material:
1.Inner tank:stainless steel SUS304
2.Vacuum tube:QB-AL-N/AL-47*1500/58*1800
3.Outer tank:stainless steel SUS304/SUS201/PVDF color steel
4.Frame:coated galvanized steel -1.5mm;Aliminum alloy steel2.0mm
5.The material of insulation:polyurethane50/60mm
6.The reflector:aluminum component;AL 99.85% surface oxidation;stainless steel

  Why Choose Us  Inquiry response: Your inquiries will be replied in 2 hours. Sample Policy: Honored to offer free sample to our customers Delivery time: 5-7days for 40HQ once receiving the deposit Payment &Delivery:T/T,L/C,West Union(samples only) OEM and ODM are welcomed.     1.Alibaba Assessed 10 years Gold Supplier 2.Passed by CE,CCC and ISO9001 certification. 3.100%QC inspection before shipment 4.We produce products based on your request strictly 5.Our daily capacity is 80-100sets,fast delivery approved.   Before quotation,pls offer 1.The place of exported? 2.The material ? 3.Quantity and Tank capacity? 4.It is better you offer us the photo or drawing.   F&Q 1.Q:Are you a factory or trading company? A:We are a professional manufacture of solar water heater   2.Q:Where is your factory located?How Can I visit your there A:Our factory is located in Yuanhua town,Haining City,Zhejiang Province, you can take airplane to Shanghai or Hangzhou.   3.Q:What Certificate do you have? A:We have CE,ISO9001,CCC.   4.Q:What is your Sample Policy? A:As usual,we send sample by freight collect.   5.Q:How many days do you need for samples? A:Sample will be 3days.   6.Q:How many days for mass production? A:It takes 7days after we confirm all details.   7.Q:What is your MOQ? A:1 set  for each item. But sample price will be higher.We accept little trial order.     v guard solar water heater price list , solar water heater with 8liter feeder tank