The Bosch Aqua Star 125FX-NG tankless water heater is sized for most homes and businesses, and supplies one major hot water outlet at a time, such as a bathtub, shower, or washing machine with up to 3.5 gallon water flow per minute. The tankless water heater only heats water when needed - it never stores hot water - preventing rust, mineral buildup and leaks. Features like electric ignition, horizontal vent terminator and pressure relief valve ensure a great experience each time you use hot water. Plastic and copper water parts, stainless steel burner, and copper heat exchange provide enough strength and durability for years of hassle-free use.
Endless hot water on-demandBosch tankless water heaters work “on-demand” to produce hot water when needed, for as long as needed. There is no storage tank, so you never have to worry about running out of hot water or waiting for the tank to recover, even during morning rush-hour or with extra family in town.
Saves up to 50% on water heating costsA tank style hot water heater keeps water hot 24 hours a day even while you are at work or sleeping. A tankless water heater does not store water like a tank. It produces hot water only when needed, cutting out needless energy consumption and therefore reducing water heating costs by up to 50%.
Space saving technologyA typical tank water heater requires up to 13 sq. ft. of space. If the price per sq. ft. of real estate in your area is $150, that’s almost $2,000 worth of space to be re-purposed. Tankless water heaters are compact and can install virtually anywhere - even outdoors.