Солнечные вакуумные трубки - три цели / трехслойная труба

Solar Collector Brief Introduction of Sunny Water 1)The products use super heat condition pipe and has a good effect of heat exchange. 2)The insulation layers use the up-to-date technology and has a good effect of temperature preservation which allows the water to stay warm for about 70 hours 3)Superior heat-preservation ensured by one-off molding polyurethane foam with thickness 50-60mm 4) Stable and reliable performance,well wind resistance 5)Meet the mankind healthy bath standard,the material of inner tank is SUS304-2Bstainless steel plate,the silica gel ring sealing has a long life against the erosion and it do no harm to health. Adantages of Sunnywater ØEnvironmental protection ØHighly efficient ØWith stand pressure of 0.2mpa ØHeating use, steady and credible 1)Highly efficient zbsorber of high performance with daily average effciency over 40%-50% 2)Start up quickly heat pipe transfer the heat energy into the storage tank in one condition 3)With stand pressure of 0.2Mpa,can be connected directly with city water pipe 4)Highly efficient insulation with polyurethane foam 5)Can be used all year round even in the cold weather 6)Automatically controlled 7)Highly heat absorber and less in heat losing 8)For both flat roof and slope roof Delivery time depends on the contract of order and sale which are signed by the two sides,as we have our solar water heaters in store,times of delivery will be in 1-2moths. Payment terms by30 irrevocable L/C in advance payment, 70 in balance after receive the copy of Original B/L which fax from us.sometimesT/T also accepted Warranty for 5 years Law of the People's Republic of China on the Protection of Consumers' Rights and Interests