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Greffen Systems Inc

Greffen Systems has the U.S. Distribution rights for a UK based product that has sold over 4000 units across Europe. The M2G is a micro-processor that attaches to legacy industrial boilers and offers tremendous energy savings.  Please note however; this is not a time delay system, because if a real call is detected during the delay period, the boiler will be allowed to fire. Building occupants will not be adversely affected. We had over 40 new customers last year including, Lockheed, Bell Helicopter, Yahoo, Pfizer, The Michigan Prisons, Michigan State, Loyola, State University of New York, Sysco Foods, Baylor Hospitals, State Street Bank, Wells Fargo Bank, Selfridge Air Force Base, etc. Both CB Richard Ellis and Jones Lang LaSalle have standardized on the Greffen product suite. There is nothing else with the price point or the proven effectiveness in the United States to save Natural Gas or Fuel Oil usage in Boilers.


Lawrenceville, GA
Phone: 770-490-0243
Fax: 678-550-5200




Boiler Control Systems
M2G-Dynamic boiler sequencing controller.