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Gas-Fired Condensing Boilers

The Bosch Buderus and Greenstar Gas-Fired Condensing Boiler lines are engineered to offer the ideal solution for residential heating and hot water needs at an affordable price, without compromising quality or fuel economy.

The Bosch Greenstar Gas-Fired residential space and water heating boiler solutions offer up to 98.7% efficiency and are available from 57.2 to 151.6 MBH inputs.

The Bosch Greenstar lineup include both Wall-Hung and Floor-Standing models and each are available in both Combi (Space Heating and Domestic Hot Water) and Straight Boiler (Space Heating only) configurations.

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  1. Bosch Singular 5200 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Combi Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Singular Wall-Hung Combi 5200 NG/LP

    Bosch Singular Gas-Fired Wall-Hung Combi 5200

    199,000 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $3,995.00

    Special Price: $2,599.00

    Details
  2. Bosch Singular 4000 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Combi Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Singular Wall-Hung Combi 4000 NG/LP

    Bosch Singular Gas-Fired Wall-Hung Combi 4000

    155,000 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $3,795.00

    Special Price: $2,399.00

    Details
  3. Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718)

    Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718)

    Bosch Greenstar Heat Exchanger Cleaning Kit (7738005718)

    Bosch Greenstar Heat Exchanger Cleaning Kit for Bosch Greenstar Condensing Boilers Learn More

    Regular Price: $299.00

    Special Price: $259.95

    Details
  4. Bosch Greenstar CRC200 Comfort Room Control (7738111034)

    Bosch Greenstar CRC200 Comfort Room Control (7738111034)

    Bosch Greenstar CRC200 Comfort Room Control (7738111034)

    Bosch Greenstar CRC200 Comfort Room Control for Bosch Greenstar Condensing Boilers Learn More

    Regular Price: $299.00

    Special Price: $249.95

    Details
  5. Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218)

    Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218)

    Bosch Greenstar Concentric PP Horizontal Up and Out Vent Kit (7738003218)

    Polypropylene (PP) vent kit for Bosch Greenstar Condensing Boilers only Learn More

    Regular Price: $239.00

    Special Price: $199.95

    Details
  6. Bosch Greenstar CRC100 Comfort Room Control (7738110090)

    Bosch Greenstar CRC100 Comfort Room Control (7738110090)

    Bosch Greenstar CRC100 Comfort Room Control (7738110090)

    Bosch Greenstar CRC100 Comfort Room Control for Bosch Greenstar Condensing Boilers Learn More

    Regular Price: $235.00

    Special Price: $135.95

    Details

Items 21 to 26 of 26 total

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