22% under what the other stores charge
Compared across 13 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. Price via Klarna.
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The Rheem RTGH is a high-capacity indoor condensing tankless water heater that delivers up to 8.4 gallons per minute and 157,000 BTU. It is designed for whole-home use in colder climates, with a 0.93 UEF efficiency rating and stainless steel condensing heat exchanger. Reviewers praise its endless hot water and space-saving design, but some note the need for annual descaling and professional installation. Compared to non-condensing models, it offers higher efficiency and better performance for simultaneous hot water use.
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Store links may earn us a commission. Some prices via Klarna.
Lowest price we've seen: $953.00 on Nov 10 at The Home Depot. Tracked across 13 stores since Nov 10.
Reviewers generally praise the Rheem RTGH for its reliable endless hot water and high efficiency, though some mention installation complexity and the need for regular maintenance. Owners appreciate the space savings and consistent performance, but a few report issues with temperature fluctuations under heavy demand.
