Non-pressurized Solar Water Heater with stainless steel (SUS-304) tank. Cold water is heated in vacuum tubes and flows up to the storage tank by thermosiphonic cycle.
• SUS-304 stainless steel tank with food grade.
• Insulation: High-density polyurethane foam.
• External cover of tank: Painted steel / stainless steel
• Mounting set: Coated steel flat roof type