Homeowners with oil-fired water heaters have discovered they have low-cost access to virtually unlimited amounts of hot water. Oilheat's ability to produce a reliable, inexpensive supply of domestic hot water is one of its strongest features. Although an oil-fired water heater may cost a little more to install up front, its efficiency in heating water means extremely low operating costs over the life of the unit.

Oil-fired water heaters have high recovery rates, which means they can heat large amounts of water quickly. As a homeowner, you can contact your oil dealer to find out which water heating option is best for your home and family. Your oil company can work with you to make sure the water heater you choose has a sufficient recovery rate for their needs. Two adults, for instance, may never need more than 30 gallons of hot water an hour, but a family of six may need 70 gallons.