вакуумная трубка солнечные водонагревательные системы нагреватель

Ecological water series (high-end) launch triple activation technology Collector: double vacuum tube 58*chaoneng 1800, 58*2100, 70*2100 The inner bag of the water tank: SUS304-2B food-grade stainless steel Insulation: p 50 integral foaming pu ecological constant temperature The enclosure of the water tank: special drill steel corrosion blue pottery Stents JiaHouXing galvanized anti-corrosion talents: steel Pressure of work: the operation Green, heat preservation is you want!Large capacity of hot water tank, enough reserves to at least 5 bath demand, simultaneously satisfy family kitchen, laundry, hutch of life as in hot water demand, real economic convenient family central hot water center. Double ion purification technology, tank calcium magnesium ions maintained high efficiency of double more efficient, active movement, removal, water softening fresh green, maintain thoroughly solve your water. Rainbow seven layers of insulation, large capacity should emphasize insulation. Rainbow seven layers from tank insulation, heat insulation, heat preservation, tank vacuum exhaust pipe insulation, heat preservation and heat insulation, valves precision attaches to scatter, seven large hot after experts and masters of multi-dimensional research and design, each of the seven take all point to strengthen insulation treatment.