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This is a 100,000 BTU indoor gas tankless water heater rated at 4.3 gallons per minute, built for whole-house hot water. It uses an oxygen-free copper heat exchanger, a high-speed anti-backflow fan for stable combustion, and a clear LED display with smart temperature control. A 0.02 MPa minimum startup flow lets it fire on low-pressure household lines. It suits small to mid-size homes and multi-bathroom use, but it is a no-name unit, so parts and service support are the main risk against established brands like Rinnai and Rheem.
In stockSold by WinordReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknown
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Lowest price we've seen: $149.99 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This is an indoor gas tankless water heater that heats water on demand, so there is no wait for hot water. It supplies continuous hot water for showers, washing and other household uses. It supports multiple outlets in use at the same time.
The tank is made of oxygen-free copper, which conducts heat well, heats quickly and resists rust. This allows efficient heat exchange and saves gas. A high-speed anti-backflow fan helps prevent flameout and supports more complete combustion for a stable hot water supply.
The heater starts at a water pressure as low as 0.02 MPa, so it works with a range of household water pressures.
