Propane Tank Water Heaters
How tank water heaters work:
A propane burner keeps the water stored in the tank at a constant temperature. In less efficient electric models, a heating element is used. Tank water heaters have capacities of 30 to 100 gallons.
They install just like natural-gas water heaters, using similar connections, space and venting requirements. Eastern offers models that allow for a number of ways to vent. Conventional, direct or power-vent models are available.
Consider Tankless Water Heaters. They save energy and space; plus they heat your water faster than traditional water heaters.