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BOOST Program

A local University's Tower Building purchased three Cleaver- Brooks Firetube boilers to deliver a reliable source of steam for a variety of building needs.

A Name You Can Trust

D. J. Conley Associates, Inc. has provided packaged boilers, related boiler room equipment and energy savings solutions to our trusted clients in the metropolitan Detroit area for more than 45 years. Our dedicated sales engineers can help you design, develop or update every aspect of your boiler room from the ground up. Our highly skilled service technicians are on call 24/7/365 to ensure that your equipment is running safely and at its peak efficiency at all times.  D. J. Conley employs a “certified” Boiler Plant Optimization” (BPO) specialist who can review and assess the four cornerstones of successful boiler plant operation related to Efficiency, Sustainability, Reliability and Safety.

When it comes to your boiler plant, D. J. Conley Associates can deliver the safest, most reliable and highest efficient boiler, burner, and control products in the industry. See our Sales Line Card or individual product offerings under the products tab above for more information. If you have an immediate need, call us now at 248-589-8220 to reach a Sales, Service or Parts team member.


  • Fully condensing high-mass firetube boiler
  • Compact footprint
  • 500 to 2,500 MBTU / Hr input – Fits through a standard door
  • 3,000 to 6,000 BTU / Hr input available
  • Standard less than 20 ppm NOx
  • Variable flow capable with no minimum flow requirement
  • Standard dual-return connections

The ClearFire®-CE (CFC-E) is a compact, high-mass, fully condensing hydronic boiler, capable of variable-flow pumping, allowing for maximum operating efficiency in a variety of system applications. Click here for more details.