Last Friday at 2:45 pm PST I contacted Rheem tech support to ... Since the gas company turned off all gas to our house, we would be without heating or hot water for a minimum of 6 days.

Types: Rheem offers gas, electric, hybrid heat pump ... Rheem designed its tankless water heaters to provide hot water to operate three appliances at the same time for an extended period.

The Rheem RTEX-18 tankless water heater sells on Amazon for $422.61. That price is competitive with similar-sized tankless ...