Tankless gas water heaters use natural gas to heat water, and that is what we shall talk about next They are also known as on-demand water heaters as they provide you with hot water on demand.

Trying to decipher what are the best propane tankless water heaters? Check out our top five list to determine which is the best one for you and your home.

Rinnai RX199iN Condensing Smart Sense Tankless Water Heater: The RX199iN can be installed using natural gas or propane fuel, making it a highly desirable option.

Invest in a new tankless water heater for on-demand hot water Water heaters are an integral appliance for the modern household, giving you easy access to hot water through the various faucets ...

The best tankless water heaters are essential for hot showers, sanitizing dishes, cleaning clothes & saving space over bulky tank-style ones.

We've tested and reviewed products since 1936. Read CR's review of the Gas Tankless water heater to find out if it's worth it.

A tankless water heater is exactly what it sounds like: a water heater, minus the tank. Traditional water heaters require a large tank full of standing, heated water at all times to function properly.

The tankless water heater only uses natural gas and fires the burner when there is a demand — turning on the hot water in the house.

Tankless gas water heaters heat water using either a condensing or non-condensing method. The former usually has two heat exchangers while the latter has one, manufacturer Navien explains.

A Biden administration ban on certain natural gas water heaters as part of the lame duck president’s climate agenda could send prices soaring for the elderly and the poor.

"Homeowners choosing a storage or a tankless water heater should also keep in mind that electric water heaters tend to have higher operational costs than water heaters that use gas," Russum said.