1. Solar water heater 2. SRCC, CSA, Solar Keymark, AS/NZS 2712 certified 3. Continuously improved design solar, solar water heater, solar collector, evacuated tube & heat pipe, solar renewable energySolar ... / 25.8ft2 Aperture Area 2.82m2 / 30.3ft2 Gross Area 4.35m2 / 46.8ft2 Gross Dry Weight 94.8kg / 208.5lb ...