What is the difference between tank and tankless water heaters?
No home is complete without a source of hot water. For decades, that system has been basically the same: a water heater comprised of heating elements, a thermostat, and a tank. However, new technology now makes it possible to heat water without using a tank, requiring less space and energy than the old systems. How do these innovative appliances work, and how might you determine which one is best for your home or office? How