... 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 ... absorbs sunlight and converts it into heat.Step 2: Steam forms inside heat pipe which transfers ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Split Pressurized Evacuated Tube Solar Water Heater