Call Toll Free Number 1.866.289.4652 | Open 7 Days a Week

Bosch Buderus SSB85 NG/LP

Product Overview

Bosch Buderus Stainless Steel Boiler SSB85

85,000 BTU condensing boiler for Space Heating. Electronic ignition. Works with Natural Gas or Propane

In stock


Eligible for Free Ground Shipping on orders over $199

Our Price:

Regular Price: $3,989.00

Special Price: $3,701.79


Call Us 24/7 at 866.289.4652 for Contractor Pricing!


Bosch Buderus SSB85 (Natural Gas/Propane) Residential Gas-Fired Floor-Standing Condensing Boiler for Space Heating

More Views

  • Bosch Buderus SSB85 (Natural Gas/Propane) Residential Gas-Fired Floor-Standing Condensing Boiler for Space Heating
Save 10% (up to $300) with the 2011 Federal Tax Credit for qualified Gas Tankless Water Heaters.
  • Bosch Buderus Stainless Steel Boiler SSB85

    The Bosch Buderus SSB 85 Gas-Fired Floor-Standing Condensing Boiler was designed with the same high-quality components found in our commercial SSB boilers, but in a compact space-saving design. All SSB boilers include integral pumps, built-in low water cut-offs, adjustable manual reset high limits, push-terminal wiring and a host of venting options. In addition, the Buderus SSB residential boilers have the best price-performance and warranty in the market.

    The 316L stainless steel heat exchanger is a water-tube design that has no welds on the water side of the heat exchanger. This feature, combined with a 5:1 turndown pre-mix burner, allows the SSB boilers to achieve an AFUE rating of 96%. Other standard features include outdoor reset, domestic hot water priority, top connections which allow for an easy installation, limited clearance requirements, internal cascade sequencer for up to 8 boilers for increased output and application design, and CSD-1 components pre-installed.

    Venting Options

    • •Included adapter allows connection to PVC, CPVC, stainless steel, PP, and PP-Flex (M&G Duravent PolyPro and Centrotherm Innoflue)
    • •Single pipe, two pipe or concentric venting
    • •Sealed combustion or room air intake
    • •Horizontal or vertical termination
    • •Maximum vent lengths per pipe is 50 ft (2"), 60 ft (3") or 80 ft (4")


    • •Buderus Residential boilers are equipped with Manual Reset High Limit and LWCO (low water cut off) with test button.
    • •The Buderus SSB boiler can easily be connected to a room thermostat.
    • •Multiple boilers (up to 8) can be connected in cascade for increased heating capacity.
    • •Add an outdoor air temperature sensor to the boiler for an outdoor reset supply temperature control for increased fuel efficiency and comfort.
  • Brand Bosch Buderus
    Model Bosch Buderus Gas-Fired Floor-Standing (FS) SSB85
    Manufacturer's Part Number (MPN) 7738004891
    Alternate MPNs 7-738-004-891
    Heater Style N/A
    Gas Connection (Inches) 3/4 NPT
    Water Connections (Inches) 1
    Water Volume (Gallons) 0.79
    Product Dimensions (H" x W" x D") 39.6 x 20 x 15.4
    Product Weight (Lbs) 110
    Shipping Weight (Lbs) 110.0000
    Condensing Unit Yes
    Altitude Test (Ft) De-Rated 3% per 1000'
    Maximum Input (MBH) 85300
    Minimum Input (MBH) 17060
    DOE Heating Capacity (MBH) 79000
    Annual Fuel Utilization Efficiency (%) 96
    Venting Options PVC, CPVC, SS, PP, PP-Flex
    Venting Diameter (Inches) 2 or 3
    Gas Type N/A
    Energy Factor N/A
    BTU Rating 85000
    Application Residential
    Indoor/Outdoor Installation Indoor
    Pipe Size N/A
    Product Type Space Heating Boiler
    Material of Construction Stainless Steel
    Warranty Lifetime warranty on the heat exchanger. Limited 5 year parts and labor warranty
  • Write Your Own Review

    You're reviewing: Bosch Buderus SSB85 NG/LP

  • Warranty

    Bosch Buderus boilers and accessories are warranted directly by the Manufacturer (BOSCH) through Bosch Thermotechnology Corp.

    Please visit the web site Warranty Page for the full details of the Bosch product warranty.

    Be sure to fill out your Warranty Card and send it to Bosch immediately after your installation to ensure you are registered for the full product warranty.
  • Downloads