U.S. Department of Energy is confirming Greffen Systems' M2G intelligent boiler control produces significant savings for heating buildings using hydronic boilers. The DOE's "Building America Case Study ," which installed and monitored Advanced Load Monitoring (ALM) aftermarket controllers in Chicago.

"The Department of Energy's validation means government affirmation of a key tool for saving money," said Frank Salensky, Greffen Systems' CEO. "For those Chief Sustainability Officers and Energy Managers of industrial and commercial buildings who are seeking the next tier of proven solutions, the M2G is an exciting new tool."

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Greffen Systems is a Sabien distributor in the USA. To contact Greffen Systems please visit www.greffensys.com

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