Condensing Boilers

Highly-efficient condensing boilers from Bosch.

Highly-efficient condensing boilers from Bosch deliver reliable heating and hot water with high efficiency and low operating costs. Condensing boilers convert water vapor condensation into heat, recycling waste gas. This process allows these systems to deliver 95% energy efficiency on average, as well as use less fuel than traditional boilers. Bosch also offers combi condensing boilers, which provide hot water in addition to heating. All Bosch condensing boilers are small and lightweight, with wall-mounted and floor-mounted options for easy installation.

Boilers

Greenstar Boilers

Greenstar Boilers

Highly-efficient and reliable gas condensing boilers from Bosch.

  • 95% AFUE efficiency
  • Available in both heating-only and combi versions
  • Insulated for ultra-quiet operation
  • Compact wall-hung and floor-standing designs
More details

Condensing Boilers

Buderus GB162

Buderus GB162

Long-lasting and highly-efficient.

  • Compact, lightweight and highly-efficienct
  • Ideal for large homes and light commercial applications
  • Efficiency up to 93% AFUE
  • Cascade up to 8 boilers and common vent up to 4
More details
NEW

Boilers

Singular Combi Boilers

Singular Combi Boilers

A singular solution for reliable heat & hot water.

  • 95% AFUE efficiency
  • Up to 7.7 gallons per minute of domestic hot water production
  • Turndown ratio up to 10:1
  • Built-in boiler circulator pump
More details
Commercial

Modular Condensing Boilers

Buderus SSB Boilers

Buderus SSB Boilers

A stainless steel boiler built for commercial applications with output ranges from 800 to 8192 MBH

  • Dual 316L stainless steel heat exchangers for increased capacity
  • Flexible installation options with a small footprint
  • Equipped with a multi-speed circulator pump on each module
  • Superior non-prorated 10-year limited warranty for Heat Exchanger
More details

Contractors near you

Are you looking for an installer near you? With the convenient installer search function, you can find one in next to no time.

Customer Support & Tech Support

Our vision is to provide comfort and peace of mind to our customers with compelling solutions created by passionate people.

Call Support:

1-800-283-3787

Contact Us

Do you have any questions or suggestions for improvement? Please contact us via this form!

Contact Us

Can’t find your product?

It may be discontinued. Browse the Discontinued Products section.