Boiler Vs Water Heater For Radiant Heat

A water heater heats water that will be used while cooking or cleaning.

Boiler vs water heater for radiant heat.

A boiler is a device used to heat a home using steam and radiant heat techniques and is a closed system which rarely replenishes its supply of water from an external source. Instead a boiler turns water into steam. You actually have a choice between them as you can use a water heater or tankless for radiant floor heating and not just a boiler. The biggest difference between boilers and tankless water heaters is that the first is the most common choice for radiant heat.

A boiler is used to heat a home using steam and radiant heat techniques. Your real heat load is less than half that stated and a tankless hot water heater is a dreadfully poor choice for a slab heater when the real heat load is under 15 000 btu hr. Boilers heat water very quickly and like hot water heaters are available in tanked and tankless versions. The tk 4 s min fire output is about 10 000 btu hr which is clearly above your average load and there s really no stopping it from cycling on off it s modulation range.

You want a boiler because it s more than capable of heating a home through steam and radiant heat procedures. Water heater for radiant heat water heaters are good for radiant floor heating because they maintain a low temperature. However unlike hot water heaters some boiler systems come with a hot water storage cylinder. Boilers and home warranties sometimes here at landmark home warranty we have individuals who are confused as to why a home warranty may cover a water heater but doesn t cover boilers.