I debated for a long time over whether or not I wanted to convert from a tank-style water oil furnace to a tankless model! While a conventional had consistently met the demands of the household separate from any problems, there was consistently the risk of the tank rupturing and flooding the basement, then plus, the tank takes up quite a bit of space, but it uses a considerable amount of energy keeping a generous amount of water heated up inside the tank.
It continually reheats this water, because the water is resting in the tank for extended periods, there is the opening of it absorbing harmful minerals and other contaminants, although the conversion created an extra cost on top of purchasing and paying for upgrade of the modern tankless water heater, I felt that I’d save cash in the end.
With a tankless model, the water is heated on demand. Whenever a family member opens up a faucet, the water passes through a heat exchanger and is instantaneously at the ideal temperature, but there is no need to run and waste water while waiting for it to heat up. There is no concern over running out of tepid water. The water is perfectly clean. A tankless water oil furnace is about the size of a small suitcase and can be mounted on the wall, freeing up a good deal of fancy space. The system offers the ability to make adjustments to water temperature. There are really few moving parts, making these alternatives really reliable. They require little service and because of the ability to particularly upgrade broken parts, can be expected to last twice as long as a conventional tepid water heater.