... 15 Years'Warranty 3.Delivery:7-20Days Item Name:water solar panel Item No.:SJL-SP New of Split Hot Water ... of heating products - Superconduct Tube, which own an marvellous solar energy absorptive character, the super vacuum can reduce the heat ... perfect combination with the architecture, solve the problem of install solar water heater at the tallbuilding and midrisebuildingc). Automatic operation, ...