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Tankless Geek currently reviews 2 Bosch models. Each review separates our editorial score from Amazon customer ratings and links the source documents used for specifications, installation and warranty details.
Specifications verified on the date shown in each review. Product availability and documents can change.
High-capacity non-condensing gas tankless built for maximum durability. This Bosch Therm series unit delivers exceptional flow rates with proven Japanese engineering for long-term reliability.
Amazon customer rating as of the last specification review. Not the Tankless Geek editorial score.
Mid-size propane tankless engineered for reliable residential performance. This Bosch Therm series unit provides dependable hot water delivery with electronic controls and proven non-condensing technology.
Amazon customer rating as of the last specification review. Not the Tankless Geek editorial score.
Compare usable flow at your required temperature rise, energy input, installation requirements, efficiency, service access and written warranty. A maximum GPM value without its test conditions is not enough to size a system.