Solar Collector with Solar Keymark Approved

 Heat Pipe Solar collector for Split Pressurized Solar Water Heater System Specification:  1. High heat collecting efficiency and high temperature output. 2. Quick operation under pressure. 3. Strong freezing resistance,no water leaking problem. 4. Easy installation, convenient maintenance. 5. Completely combined with building, install on wall, roof or ground etc.   Technical specification:  1. Outer manifold material: Aluminum alloy or SUS304-2B stainless steel 2. Header Pipe material: Copper 3. Insulation material: Rock wool 4. Heat pipe material: Copper 6. Frame material: Aluminum alloy or SUS304-2B stainless steel 7. Seal material: Stabilized high temperature silicon 8. Vacuum tube material: borosilicate glass 3.3; AL-SS-CU absorb coating 9. Collector mounting: flat roof or inclined roof 10. Working pressure: 6 bar 11. Testing pressure: 9bar ModelDiametertubes(mm)Lengthtubes(mm)Absorb area(m2)Quantityheat-pipe(pcs)Quantity20GP/40GP/40HQ(pcs)SPA-58/1800-12  58   1800 1.7312125/250/310SPA-58/1800-152.1615109/222/271SPA-58/1800-182.571882/164/200SPA-58/1800-202.852081/162/198SPA-58/1800-243.412471/142/173SPA-58/1800-304.253057/104/127    Why Choose Us?A.Our Advantages: 1.Our Product is economic and environmental; 2.Our Product is durable and has a long service life; 3.We have rich production experience.The quality of Product is reliable; 4.We have a perfect production process and strict quality control system; 5.We have perfect service system and will give you the best service.   B. Our Service For YOU  Pre-sale Service   1. We have full stock,and can deliver within short time.Many styles for you to choose.  2. OEM order are accepted, Any kind of logo printing or design are available. 3. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you 4. All of our products are produced by our professional workman and we have our high-work-effect foreign trade team, you can totally believe our service.   5. We have rich experience of design, manufacture and sell solar water heater, we cherish every order from our honor. After you choose 1. We will count cheapest shipping cost and make invoice to you at once. 2. Check quality again, then send out to you at 1-2 working day after your payment, 3. Email you the tracking no, and help to chase the parcels until it arrive you. After-sale service 1. We are very glad that customer give us some suggestion for price and products. 2. If any question,please contact with us freely by E-mail or Telephone.   OEM SERVICE         we are a professional manufacturer       Our advantages:Our products process:  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1