Boilers are a commonly used household heating system in Greenville, WI. Boilers keep your house warm by circulating hot water. They don’t necessarily boil the water in your pipes but bring it to a very high temperature. The steam from the hot water is what keeps your home warm. Boilers provide radiant heat that can easily keep your room cozy. Some say that boilers provide more balanced heat as compared to air furnaces. Boilers used today use natural gas to heat water and the average temperature is 180 degrees.