Buderus SSB Boiler Overview

The Buderus SSB is a commercial condensing gas boiler with an efficiency of 96% AFUE. The SSB is available in three models ranging in capacity from 255,000 BTU/hr to 512,000 BTU/hr. The heat exchanger and entire burner assembly is made of 316L stainless steel for increased durability, and a laser perforated design allows consistent combustion throughout the entire length of the burner tube. The unit is equipped with a manual reset high limit, 75psi pressure relief valve, and low and high pressure gas switches with manual resets. It comes with an adapter that allows a host of venting options, and an on-board control is equipped with multiple parameters and weather compensation.

Questions about this model?

Reviews by Boiler Series

GB142 Logamax Plus GB142 G115 G115WS G124X G215 G234X

Read Reviews of Other Buderus Products

Find ratings and reviews for Buderus Boilers and more

Read Reviews

Top 10 Boilers

See who made our list of the best Boilers of 2019.

See the Top Products

Find a Certified Heating & Cooling Professional In Your Area

Contact a top-rated local expert to help with all of your home's HVAC needs.

SSB Warranty

The warranty for the Buderus SSB boiler is comprised of the following:

  • 10-year heat exchanger warranty
  • 5-year parts and labor warranty (residential), 2-year parts and no labor warranty (commercial)

Best Heating & Cooling Products

See ratings and reviews for the best in furnaces, air conditioners, heat pumps, boilers and more.

HVAC Brands

Learn more about your home's heating and cooling system with our guides, how-to's, FAQ's, tips and more.


Trane American Standard Lennox Carrier Goodman

Ready to get a quote from an HVAC contractor?

Let us know what type of service you need and we can connect you with a certified local HVAC contractor.

Please enter a valid name

Please enter a valid phone number

Please enter a valid zip code

Please enter a valid email address

Please select repair or replace

Please select heating, cooling or both