Our most popular models are from the 125 Series. These tankless water heaters supply one major hot water outlet at a time (Example: One
shower running at a time). They are sized for most homes and small businesses and have a 12-year warranty when installed professionally
powerful offering, its compact size and sealed combustion enables installation in small spaces. This unit yields enough power to supply two showers simultaneously and features an
adjustable temperature control for improved comfort.
The attractive sleek design of the 250SXO model will complement any house style and color, while
freeing up valuable space in your home. Now you can install yourBosch tankless water heater outside and eliminate the need for costly venting components.