Description:Non-Pressure Galvanized Steel Solar Water HeaterSpecification:1. Inner tank material: SUS304/2B, 0.41mm2. Outer tank material: Colorful Steel with 0.4mm thickness3. Frame material: Galvanized Steel with 1.5mm thickness4. Heat insulating layer: 50mm polyurethane foaming5. Size of inner tank ?360mm, Size of outer tank ?460mm6. Heat preservation: 72 hours7. Hail resistance: 20-30mm8. Standard pressure: 0.06 Mpa9. Seal: silicone rubber polymer10. Temperature heat: 45-95 degree CelsiusWe are one of the prominent leading company of the market, we are engaged in offering a wide range of Solar Water Heater. Our range of heater is designed with the use of high grade material which we procure from our reliable vendors. Offered heaters are perfect to be used for household and industrial purposes. Solar Water Heater can be avail from us at reasonable price range.Technical Data SheetModelTube SpecificationTubeGross AbsorberCapacitySize (mm)CoatingArea( M2)ABCDSFL-NPGS58/1800-8? 58x1800*8PcsALN-AIN-SS/CU1.3680 L85565515501600SFL-NPGS58/1800-10? 58x1800*10PcsALN-AIN-SS/CU1.70100 L100580515501600SFL-NPGS58/1800-12? 58x1800*12PcsALN-AIN-SS/CU2.04120 L115595515501600SFL-NPGS58/1800-15? 58x1800*15PcsALN-AIN-SS/CU2.55150 L1380118015501600SFL-NPGS58/1800-18? 58x1800*18PcsALN-AIN-SS/CU3.06180 L1610141015501600SFL-NPGS58/1800-20? 58x1800*20PcsALN-AIN-SS/CU3.40200 L1760156015501600SFL-NPGS58/1800-24? 58x1800*24PcsALN-AIN-SS/CU4.08240 L2060186015501600SFL-NPGS58/1800-25? 58x1800*25PcsALN-AIN-SS/CU4.25250 L2135193515501600SFL-NPGS58/1800-30? 58x1800*30PcsALN-AIN-SS/CU5.10300 L2510231015501600(The above data for reference only) http://www.jxsunfly.com/solar-w...ressure-solar-water.html