This size of water heater is only used by electric water heaters. Prior to you used to be able to find conventional electric water heaters of this size. They require that any 80 gallon electric tank manufactured for domestic use be a hybrid heat pump water heater. See this page for more information about hybrid heat pump water heaters. Keep in mind that heat pump water heaters have different modes of operation, some are very efficient while others prioritize producing hot water faster.
Heating water using chimneys is an old tradition. Also, residents with a number of families face a shortage of hot water gained from the water heater. So, are you looking for the high capacity storage water heater with the best performance and advanced features? Then, I must say that you reached the right place. I believe this article helps you to buy the best suitable water heater for your use.