303-232-2664  |  sales@idcassociates.com



Copper-fin. Cast iron. Flexible steel tube. Water or steam. No matter your application, IDC has a wide variety of types and sizes to perfectly fit your needs.

Advanced Thermal Hydronics (ATH) - Formerly HydroTherm

Water Boilers


Condensing cast iron. How awesome is that? Proudly manufactured in Boyertown, Pennsylvania. Even better. The high-efficiency KN Series water boilers are definitely incredible machines!

Ace Heaters

Water and Steam Boilers


Water and steam boilers and generators, including process steam, clean steam, and pure steam for the strictest applications like medical sterilization. Stainless and copper construction in a variety of models and designs.

Learn More  •  Drawings  •  O&M Manuals

Columbia Boiler Company

Water and Steam Boilers


Breweries and distilleries, these are the boilers you're looking for. More  brewers and distillers choose a Columbia boiler than any other. And that's just the beginning.

Parker Boiler

Water and Steam Boilers


A robust line of atmospheric and power burner boilers, including low NOx.


Water and Steam Boilers


Fire tube boilers for the production of steam and hot water, thermal fluid heaters, and their auxiliary equipment.


Water Boilers


Reliable. Bold. Innovative. Copper-fin and symmetrical firetube boilers with expansive size offerings in small foot prints. Top efficiencies and HeatNet 3.0 integrated controller with online monitoring capabilities available on some models.

Reimers Electra Steam

Electric Water and Steam Boilers


Specializing in electric steam boilers for use in both high and low pressure applications. Anywhere saturated steam is required, Reimers has you covered. These economical boilers are used in a variety of locations for an even wider variety of process applications.

Smith Cast Iron Boilers

Water and Steam Boilers


Rugged, reliable cast iron boilers. Sizes range from small residential to the largest cast iron commercial boilers available in North America. From houses and apartments to schools and government buildings. Enjoy the longevity of cast iron.

Unilux Advanced Manufacturing

Water and Steam Boilers


Water tube boilers with 5-pass, bent-tube design. Operating at 85% efficiency, standard. Also offering three-pass and four-pass firetube boilers, engineered and suited for all commercial and industrial applications.