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The Ranein is an indoor, propane-fired tankless water heater rated at 80,000 BTU and up to 3.6 GPM. It heats water on demand, so there is no tank to keep warm and it frees up floor space. The output suits a small household or a single bathroom, not a whole house with several hot taps running at once. Against better-known tankless brands it is a budget entry with fewer documented service and parts records, and its 4-out-of-5 rating from 24 buyers is a thin track record.
In stockSold by EssentialHomeReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Only 24 ratings, averaging 4 out of 5, so feedback is thin. Buyers who rate it well tend to mention steady hot water and easy installation; the lower marks point to reliability and support concerns.
This is an indoor tankless water heater that runs on propane. It heats water on demand and has a maximum flow rate of 3.6 GPM. Its heat output is 80,000 BTU.








