In Hot Water
Tankless water heaters from Takagi heat water with a heat exchanger only when the tap is on, so users pay to heat water only when needed. The device, which supplies water at a constant 120 degrees Fahrenheit, produces between 35 percent and 50 percent energy savings, the manufacturer says. Mounted to the wall, the heaters use no floor space.
For more information, type in Reader Service Card No. 102 at www.freeproductinfo.net/se.