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!
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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.
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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.
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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).
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1600PS
The Bosch 1600PS tankless heater is specifically designed as a backup to preheated water produced by solar-based systems or from woodstoves.
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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.
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