Absolutely NOTYES, these exist. They are called ventless gas water heaters.
Gas tankless water heaters use high-powered burners that quickly heat water as it runs through a heat exchanger. It is 22 percent more energy efficient on average than the gas-fired storage-tank models.
They are made all over the world. Those sold in the U.S. for the most part are made in the U.S. or Mexico.
In most homes water is made hot by an electric or gas water heater. The electic element or gas flame comes on and heats the water to the required temperature , usually around 135 f in most heaters. The heater then shuts off until it's activated again by a thermostat indicating that the water temperature has dropped.
Water heaters should be turned off, with the gas or electric to them turned off as well, when replacing any hot water lines. This would also be a good time to drain the tank and remove any built up water scale. This makes your heater more efficient.
Tankless water heaters can be powered by electricity or propane. Electric tankless water heaters are more common, but propane tankless water heaters are popular in regions where natural gas is not available. Both types offer energy efficiency and the convenience of on-demand hot water.
I am looking for plumbing solutions. Where can I find gas water heaters to help with this?
"Rheem does manufacture both gas and electric water heaters. Rheem currently offers 18 different varieties of gas water heaters and 9 different varieties of electric water heaters. Both types of Rheem water heaters are known for their rigorous standards, reliability, and efficiency."
Hot Water Heater Water Heater Installation Tankless Water Heaters Electric Water Heaters Gas Water Heaters Water Leak Repair
Rheem provide a series of high efficiency gas water heaters. Several different companies also provide tank-less water heaters, which are very efficient, as well as solar water heaters.
tankless water heaters Gas water heaters electric Water Heaters electric tankless water heater Water Heater Repair Leak Repair
Gas Water Heater Repair Gas Water Heater Leaking Electric Hot Water Heaters Tankless Water Heaters Electric Installing Tankless Water Heater
Gas water heaters are better than electric water heaters. Although they are not exactly or completely environmentally healthy, they do save you a lot more money and heat up much better.
One of the advantages of electric heaters over gas heaters is convenience. All homes are equipped with electricity, but not all homes have gas. But there are a variety of types of heaters, such as space heaters, hot water heaters, or furnaces. With electric heaters, there is no risk of becoming overcome with fumes.
P.F Edwards has written: 'Direct vent water heater test' -- subject(s): Gas Water heaters, Testing, Water heaters, Gas
Water Heater Hot Water Heater Hot Water Heater Installation Electric Hot Water Heaters Gas Hot Water Heaters
I have no experience in this, however A. O Smith claims that there brand of gas water heaters are the most efficient. They also offer a hybrid water heater.