Enjoy endless hot water throughout the home with this PowerStar 3.7 GPM Electric Tankless Water Heater provides enough hot water at 105 degrees Fahrenheit with a 55-degree Fahrenheit inlet. It features a space-saving design and overheats protection. This heater is designed to replace a 40-gallon tank to provide endless hot water throughout your home. The element and polymer canister are designed to optimize heat transfer and reduce scaling. The small product footprint fits in tight spaces. The flow sensor to provide a constant output temperature.
it ran for 5 years without an issue. used it to fill the hot tub several times. amazing on demand; and i have cold well water. then it developed a small leak around the white wires and the bottom of the middle heater. turned green. called bosch, they asked for pictures and i sent them. i received a call back in 15 minutes telling me they were sending a new one to my house. thanx bosch, i'll keep buying your stuff.