IBC DC Duel-Condensing Combi Boilers

As unique two-in-one heat exchangers, Combi boilers merge domestic hot water and space heating into one compact design that saves energy significantly. Along with built-in boiler pumps and return sensor control, DC boilers feature convenient and efficient self-cleaning capabilities and self-draining vertical fin heat exchangers. Learn more about IBC DC specs and affordable costs by filling out our online form.


  • DC 23-84 — 23,000 to 84,000 BTU/HR
  • DC 29-106 — 29,000 to 106,000 BTU/HR
  • DC 20-125 — 20,000 to 125,000 BTU/HR
  • DC 33-160 — 33,000 to 160,000 BTU/HR



  • Self-cleaning, self-draining vertical fin heat exchanger
  • Solid 20-year track record
  • 95 percent AFUE with full ASME-rated pressure vessel
  • Two independent copper coils embedded in a cast aluminum heat exchanger
  • Built-in boiler pump
  • Outdoor rest technology
  • 10-year limited warranty

Call us today for a FREE estimate, 1-855-241-7171. 

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Noel Gingrich
Cody is very professional and knowledgeable. He responded quickly to my enquiry. He worked with us to ensure we could set up the ductwork and venting in a way that maximized the basement.
Noel Gingrich
December 15, 2021.
Tino Cusma
The rep was very professional, he explained in detail what he did and what to look out for in the future. He was very knowledgeable and I would recommend Climate Experts to others in the future and would use them again for all my future HVAC needs.
Tino Cusma
December 10, 2021.
Diane Riddick
The service man was very friendly, and provided lots of info. Very happy we chooses Climate Experts.
Diane Riddick
December 3, 2021.
julie moreau
Climate experts came in for HVAC/boiler maintenance when we moved into our new house. They ended up finding a problem that went undiagnosed by our home inspection that could have been very dangerous. They then ended up installing a new boiler for us super quickly. It was obviously a sudden expense but Climate experts made the whole thing feel a lot better due to their professional and concern for our safety. The new boiler not only works, but is...dare I say...beautiful! The copper piping work that they did is a sight to behold. Who knew that we would be so excited to show our family/friends our cool new boiler. We absolutely recommend these folks—they are reliable, professional, and make even the typically boring part of the house feel nice and pretty. You are in good hands with them!
julie moreau
December 2, 2021.
Avni Shah
Climate experts installed a water tank—the service was super fast and super efficient. The team explained the system to me and the work that they did, making sure I fully understood how to use everything before they left. I would HIGHLY recommend their services!
Avni Shah
December 1, 2021.
mac fine cars
Good company to deal with.
mac fine cars
November 30, 2021.