الوصف

solar water heater with copper coil Instant heat exchange; plentiful warm water for use Fresh water quality; work with pressure Hot&cold water flow is separated Copper coil is tested and dos not break; using high grade materials Inner tank: stainless steel SUS**4 Vacuum tube: AL-SS/CU*******0 Outer tank: galvanized steel/color steel/stainless steel Frame: coated galvanized steel-; stainless steel **1 The material of insulation: polyurethane; thickness *0mm Reflector: aluminum Copper coil: Φ*2mm, thickness 1.0mm Max. Fluid pressure: 1MPa Operation fluid pressure: 0.4MPa