Solar Hot Water Tank With Electric Backup
For solar thermal applications an sbb tank can be used with an external backup heater or an sb e tank with its integral electric element can be used.
Solar hot water tank with electric backup. Sunearth 120 gallon solar storage tank with internal double wall wrap around solar heat exchanger and 4500 watt backup electric element. The superstor solar tanks can be linked to a boiler using either a zone valve or a circulated pump. If the sun is not providing enough solar energy to meet the hot water demand the backup system will take over seamlessly. The superstor solar sb contains an additional internal heat exchanger for boiler backup.
Rheem offers a variety of solar water heaters to provide hot water for your home with great efficiency and low energy costs. Use the power of the sun to heat your water. Choose from a variety of options to store your hot water and provide backup capabilities if necessary. Manufactured by sunearth inc.
Standard sizes 60gl 75gl 115gl are available with built in electrical backup heat allowing you to use these solar tanks in stand alone solar hot water systems. Dual heat exchanger models are typically used in solar thermal applications by connecting the lower coil to the collector array and the upper coil connected to any type of boiler for backup.