Water heaters
Bradford White Infiniti GR 150 Tankless Water Heater (RTG-R-150-N1)
Installed price varies more between contractors and local labor markets than between brands. Get more than one quote, especially for a heat pump water heater that needs electrical work.
New 150,000 BTU/h Infiniti GR tankless family launched in August 2026 with a built-in recirculation pump and gas or propane configurations.
Our take
This lower-input contractor-channel model keeps the stainless heat exchanger and integrated recirculation found higher in the line. It launched in August 2026, so there are no usable exact-model owner reports yet. The sensible comparison is therefore load, winter flow, venting and dealer support, not a borrowed brand rating.
Best for
Smaller tankless loads where built-in recirculation is valuable.
Watch out for
This is the indoor natural-gas version. Propane and outdoor-kit configurations differ, and there is no exact-model owner record yet.
Model number check: no_public_price
Exact indoor natural-gas 150,000 BTU/h SKU and current specification sheet verified. Distributor searches found older 199 models but no public price for the new 150 model.
Compare against
Navien NPE-240A2 Condensing Tankless Water Heater
Condensing gas tankless water heater, UEF 0.95, 11.2 GPM at a 35°F rise — Navien's mid-large residential model, ENERGY STAR certified.
Rinnai RX160iN Condensing Tankless Water Heater
Condensing gas tankless water heater, UEF 0.93, endless hot water with no standby loss.
Rheem RTG-R95XELN-3 Tankless Gas Water Heater with Recirculation
9.5 GPM non-condensing tankless gas water heater introduced in March 2026 with an integrated recirculation pump and EcoNet Wi-Fi.
Rinnai RE180iN Non-Condensing Gas Tankless Water Heater
Rinnai's non-condensing indoor gas tankless: 8.5 GPM max flow, UEF 0.82, 180,000 BTU/h, a 5-year parts warranty with a separate 15-year heat-exchanger term. Not ENERGY STAR rated.
Before you buy this
Ask for the first-hour rating, not just tank size, and check it against your household's simultaneous demand — showers and laundry at the same time — rather than headcount alone. If it's a heat pump water heater, confirm the room has enough air volume (or a duct kit) that it won't spend winter on resistance backup, and that there's a real route for condensate, not just a nearby floor drain. Confirm the panel has spare 240V capacity. And if you're removing a gas unit that shared a flue with a furnace, ask what happens to that flue once your water heater's draft is gone — an orphaned flue can backdraft.