Rheem® ProTerra® Plug-in HPWH models are a sustainable, smart and simple gas water heater replacement. Because they offer a quick and easy install with minimal* clearance requirements and a standard tank footprint, both of the ProTerra Plug-ins are ideal for drop-in gas replacement and high efficiency upgrades while eliminating the need to install a 240V electric service.

• Up to 5x the Efficiency of a Standard Gas Tank – 3.0 UEF for dedicated circuit and 3.5 UEF for shared circuit
• Added Savings – Built-in smart operating modes and time-of-use scheduling for increased efficiency
• No NOx Emissions – A cleaner and healthier environment
• ENERGY STAR® Certified – Qualifies for local incentives and tax credits
• Demand Response Ready – Built-in EcoPortTM (CTA-2045 Port) allows easy connection to Utility programs
• 2x Faster Install – High efficiency upgrade with easy ducting and no condensate neutralizer needed