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Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.

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Bosch ProTankless

Bosch ProTankless Water Heaters in Natural Gas and Propane for whole house and point-of-use commercial and residential applications. The expanded and advanced line of Bosch Pro Tankless water heaters includes efficient condensing and non-condensing tankless water heaters with more compact models and greater installation versatility - to satisfy all your commercial and residential applications.

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  1. Bosch AquaStar Horizontal Vent Kit (AQ3PLUS)

    Bosch AquaStar Horizontal Vent Kit (AQ3PLUS)

    Bosch AquaStar Horizontal Vent Kit (AQ3PLUS)

    Stainless Steel Side Wall Vent Kit Learn More

    Regular Price: $519.95

    Special Price: $439.95

    Details
  2. Bosch AquaStar Horizontal Vent Kit (AQ3ESPLUS)

    Bosch AquaStar Horizontal Vent Kit (AQ3ESPLUS)

    Bosch AquaStar Horizontal Vent Kit (AQ3ESPLUS)

    Stainless Steel Side Wall Vent Kit Learn More

    Regular Price: $499.95

    Special Price: $429.95

    Details
  3. Bosch AquaStar Concentric Vent Kit (ESHCK-FULL-KIT)

    Bosch AquaStar Concentric Vent Kit (ESHCK-FULL-KIT)

    Bosch AquaStar Concentric Vent Kit (ESHCK-FULL-KIT)

    Includes 3' Pipe, 90 Degree Elbow and Termination Tee Learn More

    Regular Price: $399.00

    Special Price: $369.95

    Details

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