There is a wide range of Bosch tankles water heaters available that use natural gas or propane as the fuel. This is the list of popular models. All of them qualify for up to $1500 in tax credits (purchase and installation costs).
2700ES
The Bosch 2700ES creates countless installation possibilities without sacrificing power or efficiency. Imagine being able to use your shower, washing machine and dishwasher simultaneously – without running out of hot water! The 2700ES provides a range of flows from 3.6 gallons per min to 7.2 depending on the temperature rise (90 degress to 45 degrees). It can be vented either horizontally or vertically and has an electronic ignition.
2400ES
The Bosch AquaStar Model 2400ES has quickly become the tankless water heater of choice for families needing to operate two major hot water applications at a time. The 2400ES provides a range of flows from 3.2 gallons per min to 6.4 gallons depending on the temperature rise (90 degress to 45 degrees). It can be installed outdoors with an extra kit and has an optional remote control.
1600H
The Bosch AquaStar Model 1600H incorporates a revolutionary hydro-generated ignition system, allowing the water heater to operate without a standing pilot, electricity, or a battery. The 1600H provides a range of flows from 2.1 gallons per min to 4.3 depending on the temperature rise (90 degress to 45 degrees). The 1600H only weighs 33 pounds (about half of the weight of the large models).
1600P
The Bosch AquaStar Model 1600P is our most popular tankless water heater of choice. It could save you up to $190 annually when switching from a tank to this model (see our Energy Savings Chart for details). The 1600P provides a range of flows from 2.1 gallons per min to 4.3 depending on the temperature rise (90 degress to 45 degrees).
1600PS
The Bosch 1600PS tankless heater is specifically designed as a backup to preheated water produced by solar-based systems or from woodstoves. The 1600PS provides a range of flows from 2.1 gallons per min to 4.3 depending on the temperature rise (90 degress to 45 degrees).
Bosch Model 1000P
This small tankless water heater is useful where you only need a small amount of hot water, such as at a cabin or campsite. It only weighs 25 pounds and can burn both natural gas and propane. The 1000P provides a range of flows from 1.3 gallons per min to 2.6 depending on the temperature rise (90 degress to 45 degrees).
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.
Robert Bosch has been making tankless water heaters for over 60 years. More than 4,000 units are produced every day at Bosch's Vulcano factory.
