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Gas Tankless Heaters

Bosch Tankless Water Heaters for whole house and point-of-use commercial and residential applications in Natural Gas and Liquid Propane. The expanded and advanced line of Bosch Therm 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 Therm C 1210 ESC NG (Natural Gas) Commercial Whole-House Tankless Water Heater

    Bosch Therm C 1210 ESC NG (Natural Gas)

    Bosch Therm C 1210ESC-NG (Natural Gas) tankless water heater with secondary condensing heat exchanger

    225,000 BTUs and up to 180 degrees F, Electronic Ignition, PVC exhaust Learn More

    Regular Price: $2,802.00

    Special Price: $2,499.00

    Details
  2. Bosch Therm C 1210 ESC LP (Liquid Propane) Commercial Whole-House Tankless Water Heater

    Bosch Therm C 1210 ESC LP (Liquid Propane)

    Bosch Therm C 1210ESC-LP Liquid Propane tankless water heater with secondary condensing heat exchanger

    225,000 BTUs and up to 180 degrees F, Electronic Ignition, PVC exhaust Learn More

    Regular Price: $2,802.00

    Special Price: $2,499.00

    Details
  3. Bosch Therm C 1210 ES LP (Liquid Propane) Whole-House Tankless Water Heater

    Bosch Therm C 1210 ES LP (Liquid Propane)

    Bosch Therm C 1210ES-LP Liquid Propane tankless water heater with secondary condensing heat exchanger

    225,000 BTUs and up to 140 degrees F, Electronic Ignition, PVC exhaust Learn More

    Regular Price: $2,617.00

    Special Price: $2,399.00

    Details
  4. Bosch Therm C 1210 ES NG (Natural Gas) Whole-House Tankless Water Heater

    Bosch Therm C 1210 ES NG (Natural Gas)

    Bosch Therm C 1210ES-NG (Natural Gas) tankless water heater with secondary condensing heat exchanger

    225,000 BTUs and up to 140 degrees F, Electronic Ignition, PVC exhaust Learn More

    Regular Price: $2,617.00

    Special Price: $2,399.00

    Details
  5. Bosch Greentherm T 9900i SE 199 NG / LP Whole-House Tankless Water Heater with Built-in Recirculation Pump and Wi-Fi

    Bosch Greentherm T 9900i SE 199 NG / LP

    Bosch Greentherm T 9900i SE 199 Tankless Water Heater with Secondary Condensing Heat Exchanger, Built-in Recirculation Pump and Wi-Fi

    199,000 BTUs and Up to 140 degrees F, Electronic Ignition, PP or PVC exhaust, Energy Star, Natural Gas or Liquid Propane Learn More

    Regular Price: $2,385.00

    Special Price: $2,199.00

    Details

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