ICS is the leading manufacturer of energy economizers for commercial and residential applications.


Our exclusive line of heating, central air conditioning and commercial-refrigeration economizers is proven to reduce energy consumption between 10% and 30%. We guarantee a minimum of 10% savings.

ICS offers energy economizer solutions for hydronic, steam and forced-air heating systems, a wide range of refrigeration units, package/rooftop units and PTACs.

Over the past 15 years, thousands of our line of  Energy Economizers have been installed in government, commercial and residential buildings. Reducing energy consumption, lowering energy costs and even helping to reduce pollution – these are the pillars beneath ICS strength.



Find out about our organization, mission, our methods, and the results of our decades of advocacy.

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