Huge Sale on Clearance Heaters & Greenstar Boilers!     FREE GROUND SHIPPING on all orders over $199!

 

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

Call Toll Free Number 1.866.289.4652 | Open 7 Days a Week

Shop By Brand

To shop by Brand, please select the specific Brand of product you are considering. You can then apply the filters on the lower left-hand side of the page to refine your product search.

24 Item(s)

Set Descending Direction
  1. Takagi TK-110U-I (Natural Gas / Liquid Propane) Whole-House Tankless Water Heater

    Takagi TK-110U-I (Natural Gas / Liquid Propane)

    Takagi TK-110U-I (Natural Gas / Liquid Propane) Whole-House Ultra-low Nox Non-Condensing Tankless Water Heater

    140,000 BTUs and up to 167 degrees F, Electronic Ignition, Stainless Steel Exhaust, PVC Intake, Indoor Learn More

    Regular Price: $1,299.00

    Special Price: $785.00

    Details
  2. Bosch Therm 520 HN LP (Liquid Propane) Whole-House Tankless Water Heater

    Bosch Therm 520 HN LP (Liquid Propane)

    Bosch Therm 520HN-LP (Liquid Propane) whole-house tankless water heater

    117,000 BTUs, Hydro Ignition, 5" B-Vent Exhaust
    NOT FOR SALE IN CALIFORNIA Learn More

    Regular Price: $2,799.00

    Special Price: $2,399.00

    Details
  3. Bosch Greenstar Wall-Hung Combi 100P NG/LP

    Bosch Greenstar Wall-Hung Combi 100P NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung Combi 100P

    100,800 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More
    $2,484.00
    Details
  4. 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
    $2,761.00
    Details
  5. Bosch Greenstar 79 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

    Bosch Greenstar Wall-Hung 79 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung 79

    79,200 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $3,351.00

    Special Price: $2,895.00

    Details
  6. 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
    $3,117.00
    Details
  7. Bosch Greenstar Wall-Hung Combi 151P NG/LP

    Bosch Greenstar Wall-Hung Combi 151P NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung Combi 151P

    151,600 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $3,561.00

    Special Price: $3,295.00

    Details
  8. Bosch Greenstar 100 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

    Bosch Greenstar Wall-Hung 100 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung 100

    100,800 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More
    $3,457.00
    Details
  9. Bosch Greenstar Combi 100 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Greenstar Wall-Hung Combi 100 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung Combi 100

    100,800 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $4,295.00

    Special Price: $3,495.00

    Details
  10. Bosch Greenstar Gas-Fired Floor-Standing FS 79 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating

    Bosch Greenstar Floor Standing (FS) 79 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing FS 79

    79,200 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $3,847.00

    Special Price: $3,595.00

    Details
  11. Bosch Greenstar Gas-Fired Floor-Standing FS 100 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating

    Bosch Greenstar Floor Standing (FS) 100 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing FS 100

    100,800 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $3,964.00

    Special Price: $3,695.00

    Details
  12. Bosch Greenstar Combi 131 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Greenstar Wall-Hung Combi 131 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung Combi 131

    131,900 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $4,592.00

    Special Price: $3,695.00

    Details
  13. Bosch Greenstar Gas-Fired Floor-Standing Combi FS 100 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Greenstar Floor Standing (FS) Combi 100 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing Combi FS 100

    100,800 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $4,801.00

    Special Price: $3,795.00

    Details
  14. Bosch Greenstar Combi 151 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Greenstar Wall-Hung Combi 151 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung Combi 151

    151,600 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $4,685.00

    Special Price: $3,795.00

    Details
  15. Bosch Greenstar 131 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

    Bosch Greenstar Wall-Hung 131 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung 131

    131,900 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $4,705.00

    Special Price: $3,795.00

    Details
  16. Bosch Greenstar Gas-Fired Floor-Standing Combi FS 131 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Greenstar Floor Standing (FS) Combi 131 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing Combi FS 131

    131,900 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $5,231.00

    Special Price: $3,945.00

    Details
  17. Bosch Greenstar 151 (Natural Gas/Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

    Bosch Greenstar Wall-Hung 151 NG/LP

    Bosch Greenstar Gas-Fired Wall-Hung 151

    151,600 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $4,899.00

    Special Price: $3,995.00

    Details
  18. Bosch Greenstar Gas-Fired Floor-Standing FS 131 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating

    Bosch Greenstar Floor Standing (FS) 131 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing FS 131

    131,900 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $5,098.00

    Special Price: $3,995.00

    Details
  19. Bosch Greenstar Gas-Fired Floor-Standing Combi FS 151 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating and Domestic Hot Water (DHW)

    Bosch Greenstar Floor Standing (FS) Combi 151 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing Combi FS 151

    151,600 BTU combination boiler for Space Heating and Domestic Hot Water. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $5,275.00

    Special Price: $4,095.00

    Details
  20. Bosch Greenstar Gas-Fired Floor-Standing FS 151 (Natural Gas/Propane) Residential Condensing Boiler for Space Heating

    Bosch Greenstar Floor Standing (FS) 151 NG/LP

    Bosch Greenstar Gas-Fired Floor-Standing FS 151

    151,600 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane Learn More

    Regular Price: $5,300.00

    Special Price: $4,095.00

    Details
  21. Bosch Buderus GB162-80 (Natural Gas) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

    Bosch Buderus GB162-80 NG

    Bosch Buderus Logamax Plus Boiler GB162-80

    290,000 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas (Propane Option) Learn More

    Regular Price: $7,092.00

    Special Price: $6,581.38

    Details
  22. Bosch Buderus GB162-80LB (Propane) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating (High Altitude)

    Bosch Buderus GB162-80LB NG (High Altitude)

    Bosch Buderus Logamax Plus Boiler GB162-80LB

    290,000 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas (Propane Option) Learn More

    Regular Price: $7,092.00

    Special Price: $6,581.38

    Details
  23. Bosch Buderus GB162-100LB (Natural Ga) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating (High Altitude)

    Bosch Buderus GB162-100LB NG (High Altitude)

    Bosch Buderus Logamax Plus Boiler GB162-100LB

    333,000 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas (Propane Option) Learn More

    Regular Price: $8,889.00

    Special Price: $8,248.99

    Details
  24. Bosch Buderus GB162-100 (Natural Gas) Residential Gas-Fired Wall-Hung Condensing Boiler for Space Heating

    Bosch Buderus GB162-100 NG

    Bosch Buderus Logamax Plus Boiler GB162-100

    333,000 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas (Propane Option) Learn More

    Regular Price: $8,889.00

    Special Price: $8,248.99

    Details

24 Item(s)

Set Descending Direction
Shop Options
Shop By

Currently Shopping by:

  1. Remove This Item Application: Residential
  2. Remove This Item Number of Showers: 1
Clear All
Category
  1. Bosch Buderus (4)
  2. Bosch Greenstar (16)
  3. Bosch Singular (2)
  4. Bosch Therm (1)
  5. Takagi (1)
BTU Rating View
  1. Greater than 175000 (5)
  2. 140000 to 175000 (7)
  3. Less than 140000 (12)
Color
  1. White (1)
Voltage
  1. 120 (23)
  2. No Electric Hookup (1)
Energy Factor
  1. N/A (1)
Gas Type
  1. Liquid Propane (1)
  2. Natural Gas / Liquid Propane (1)
Heater Style
  1. Floor-Standing Boiler (4)
  2. Floor-Standing Combi Boiler (3)
  3. Tankless (2)
  4. Wall-Hung Boiler (8)
  5. Wall-Hung Combi Boiler (7)
Indoor/Outdoor Installation
  1. Indoor (24)
Price
  1. $0.00 - $999.99 (1)
  2. $2,000.00 - $2,999.99 (4)
  3. $3,000.00 - $3,999.99 (13)
  4. $4,000.00 - $4,999.99 (2)
  5. $6,000.00 - $6,999.99 (2)
  6. $8,000.00 and above (2)
Product Type
  1. Whole House (2)
  2. Combi Boiler (10)
  3. Space Heating Boiler (12)
Condensing Unit
  1. Yes (22)
  2. No (2)
Newsletter
  • Global Pro Tankless Supply, Inc. BBB Business Review
  • website security
  • McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
  • Pro Water Heater Supply accepts all major credit cards and supports Google Checkout and Paypal.
  • Pro Water Heater Supply ships daily via UPS and USPS from warehouses across the US.
  • Bosch Therm gas and propane tankless water heaters and Bosch Powerstream electric tankless water heaters.Pro Water Heater Supply is an Authorized Distributer for Bisch tankless water heaters
  • Pro Water Heater Supply is UpFront
  • Pro Water Heater Supply is an Authorized Distributor for Bosch tankless water heaters and Z-Flex stainless steel vent pipe.