Best Propane Tankless Water Heaters

A top choice for a large home that wants one heater for three or more showers at once with the lowest gas bills Rinnai offers.

A well priced condensing whole home heater for buyers who want PVC venting and lower gas bills.

A whole home indoor heater for buyers who want maximum burner size without the condensate drain of a condensing unit.

A budget indoor heater from a major brand for a two bathroom home in a moderate climate.

A premium condensing heater for a large home that wants top efficiency and app control from one unit.

A low priced whole home heater for buyers who accept a short warranty and thin documentation to save several hundred dollars.

A strong pick for homes in mild climates that want full whole home power without running a vent.

A dependable whole home heater for buyers who want Rinnai power at a lower price than a condensing model and have room for metal venting.

A bargain outdoor whole home heater for mild climates, best for buyers comfortable with a short warranty.

A very efficient heater for a two bathroom home that does not need the full 199,000 BTU/h of the RX199i.

A premium whole home heater for buyers who want built in recirculation and top efficiency and can pay for it.

A low cost indoor heater for a two bathroom home where price matters more than a long warranty.

A connected indoor heater with full whole home power, though major brands give a longer warranty for similar money.

A good outdoor heater for a one or two bathroom home in a mild climate.

An affordable smart heater for a small home that wants app control without paying for a premium brand.

A low cost outdoor heater from a major brand for a small home, cabin or condo in a mild climate.

A compact condensing heater for a smaller home that wants PVC venting, though bigger rivals cost little more.