Rheem RTEX-24 24kW 240V Tankless Electric Water Heater 4.68GPM

Missing the manual and red outlet cap. Instant, continuous hot water: provides ample hot water for up to three showers and two faucets (review selection guide below to confirm this water heater will provide the hot water needed based on your geographic location).

Condensing Tankless Water Heater 5.28 GPM Indoor Propane/Natural Gas Whole House

[Save 15% & Dual Heat Exchanger] – With potential savings of 15% compared to non-condensing units, this condensing tankless water heater delivers outstanding 0.86 UEF efficiency, dramatically reducing energy usage and operational expenses. This performance is made possible by an innovative dual heat exchange system, which combines a corrosion-resistant stainless steel condensing heat exchanger with a highly conductive oxygen-free copper heat exchanger, captures and reuses waste heat that conventional units lose, to maximize heat recovery. [5.28 GPM & 114,000BTU] – The ThermoMate instant hot water heater can supply two showers simultaneously, each delivering 105°F water at a flow rate of 2 GPM, based on an inlet water temperature of 65°F. No waiting time, no cold water shocks.

Tankless Water Heater Natural Gas, Up to 4.75 GPM 102,000 BTU

【Quiet Operation and Easy Installation for Indoor Spaces】This tankless water heater gas model runs quietly and mounts neatly on any wall in well-ventilated areas like kitchens or bathrooms. Includes exhaust pipe and showerhead—just plug into a standard 120V/60Hz outlet for hassle-free setup.

ThermoMate 9.38 GPM Condensing Tankless Water Heater NG 0.91 UEF for Whole House

[Save 17% & Go Greener] – With 0.91 UEF high-efficiency. This ThermoMate condensing tankless water heater cuts annual hot water costs by about 17% compared to traditional models. Its dual heat exchange system, featuring a stainless steel condensing heat exchanger and an oxygen-free copper heat exchanger, captures and reuses waste heat that traditional models lose, minimizing energy bills and reducing carbon emissions. Enjoy reliable comfort while making an eco-friendly choice. [Whole House Use] – This instant water heater can supply three showers simultaneously, each delivering 105°F hot water at a flow rate of 2 GPM, based on an inlet water temperature of 62°F. In warmer climates with an inlet water temperature above 77°F, it can deliver up to 9.38 GPM of on-demand hot water.