Last Friday at 2:45 pm PST I contacted Rheem tech support to order a replacement part for our water heater's control valve (combination Gas Control Replacement Kit (NG)), part number SP 20867D ...

After thorough research, we installed the Rheem RTEX-18 Tankless Water Heater. Keep reading to find out more about this space-saving water heater and what I discovered about on-demand hot water ...

Rheem’s RTEX-18 electric tankless water heater delivers impressive performance ... This Old House emphasizes the advantages of the unit’s indoor installation, which protects it from ...

“These long-awaited standards will ensure more families save with proven energy-efficient technology already used in a majority of tankless units.” Water heater manufacturers A.O. Smith, Bradford ...