Kompakt Drucksolarwarmwasserbereiter

Features: · High efficiency of thermal absorption: daily efficiency >50%. · Quick start-up: the heat energy from collector can be instantaneously transferred to water tank. · The water tank can be connected directly to water supply system. · No water in absorption vacuum tube. · Parallel tube configuration to avoid system shut-down resulted from individual malfunction. · High efficiency insulation with polyurethane foam. · Simple structure for easy assemble and installation. · Year-around operation even in severe cold winter. · Optional assistant electric heating available. Specifications: · Water tank materials:inner tank- import food grade stainless steel SUS304-2B ;outer tank- galvanized steel · Insulation: 50mm-55mm high density polyurethane foam · Thermal efficiency: ≥55%(≥42% in winter) · Thermal loss: ≤4% · Operation pressure: 0.6 M Pa · Operation temperature: -35-60 · Thermal vacuum collecting tube size:58mm*1800mm · Designed lifetime:15 years/