Columbia Heating Supply Company

390 Old Reading Pike
Pottstown, PA  19464
(610) 323-9200
fax 610-323-8532

what's newEnergy Star

Columbia Heating Supply Library

Carlin EZ Gas Conversion Burner

Carlin EZ Gas Specifications 

Hydrolevel Hydrostat Fuel Smart Boiler Control


1-7-15 A perfect piping / installation of a Columbia CEG-150EID Gas Steam Boiler by 1st Choice Plumbing in Baltimore. Call Alan 410-967-6547 for your own perfect installation.

10-29-14 Conwell & Sons Service Co in Baltimore installs a new Heritage cast iron boiler, a neat and tidy job.

10-8-14 White Marsh Heating & Air Conditioning is an expert installer of condensing / modulating gas boilers. Rich is doing the final testing and set up of a Utica SSC wall hung boiler.

11-26-13 Rittenhouse Energy joins the Firebird Team. A beautiful and quiet installation.

A ’Classy’ installation of a Columbia MCB-J gas boiler by 1st Class Plumbing clearly depicts Hydrostat boiler control and it’s easy to read display

HTP Pioneer High Efficiency Gas Heating Appliance with Triangle Smart Tank Indirect Water Heater Installed By Perry Hall Plumbing & Heating

Griffith Energy near boiler piping illustrates ’pumping away’ from the boiler.  Note Caleffi air eliminator.  Nice job!

Nice Installation!  Griffith Energy illustrates proper primary / secondary piping on the installation of Laars JVS225 MiniTherm with Smart Indirect Water Heater

Solaia commercial boiler installed at St John’s Church in Hagerstown by A.C.&T.

Solaia hinged burner door allows for total cleaning of European style heat exchanger.

Columbia WL60 Waste Oil Boiler installed at Scott Honda in West Chester Pa.

MCB50HID gas boilers installed in apartment in Catonsville by Accurate Heating & Air Conditioning.

Savio Plus 90% A.F.U.E. Modulating Boilers installed by Marino Plumbing & Heating in Baltimore, Md.

CT 35’s supplying Solae Labs with high pressure steam .

Piping Schematics

Recommended placement of low water cut off on hot water & steam boilers

Boiler By-Pass Piping Illustration

System By-Pass Piping Illustration


GE ECM 2.3 Explanation of ECM technology

GE ECM 2.3 Brochure

D.O.E  Energy Tips Commercial Steam Boilers

D.O.E. Overview of the American Recovery and Reinvestment Act of 2009


Cast Iron Radiator Sizing Guide. Use this handy guide to determine square footage of existing radiation.

Commercial Burner Links

Riello Burners

Carlin Combustion Technology

Webster Engineering & Manufacturing

Power Flame Corporation

Beckett Corporation


GE ECM Motor 'Decorating with Comfort' video