Earn $250 per 2 Tankless + Free Parts Kit per 10! See details
A Rheem tankless water heater is only as good as the accessories supporting it. This guide covers every accessory category — ProTech venting, controls accessories, and installation and service parts...
The Rheem IKONIC comes in three residential models — 8.4 GPM, 10.1 GPM, and 11.2 GPM — and getting the sizing right comes down to three variables: ground water temperature...
Gas line sizing is the most commonly overlooked factor on tankless water heater installations — and the one most likely to cause callbacks. A tankless unit demands 140,000 to 199,000...
A Rheem tankless water heater delivers endless hot water and impressive efficiency — but only when its internal components stay clean and free of buildup. This guide covers every maintenance...
Rheem is celebrating 250 years of American history with $250 back for every 2 condensing tankless units purchased. No limits, no caps — the more you buy, the more you...
The Rheem RTG Series is the non-condensing tankless lineup contractors reach for when they need a proven, efficient, easy-to-install unit at a lower price point than condensing. This guide covers...
The Rheem IKONIC series is Rheem's most efficient and most specified condensing tankless lineup. This guide covers every residential and commercial model, what separates the S from the SR variants,...
Annual Tankless Water Heater Maintenance Checklist (Takagi & Rheem Focus) Tankless water heaters are the unsung heroes of modern home comfort. They take up minimal space, slash your energy bills,...
The Rheem RTEX-AB7 Water Heater Booster installs on any existing gas or electric tank and delivers up to 45% more hot water — no tank replacement needed. See specs, sizing...