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INNOVATIVE, NEW, GREEN TECHNOLOGIES.

PRODUCTS

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M2G Advanced Load Monitoring (ALM) Boiler Controller

The M2G is an advanced intelligent boiler control that optimizes the heating efficiency of hot water boilers. A unit attached to each boiler monitors the temperature of the water in the
flow and return every 10 seconds. With energy savings and carbon emission savings of
10%-25% and a reduction in cycling of over 50%, Greffen has become the industry
leader in boiler cycling control.

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Greffen UV-C Germicidal Lamps:

Greffen offers a wide range of UV-C Germicidal lamp technologies including upper-air units as well as in-duct UV-C lighting. All of the technology offered by Greffen is the same 253.7 nm technology that has been well proven for years to sterilize hospital operating rooms.

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ABOUT

Greffen Systems has been providing innovative technologies for the HVAC industry in both the public and private sectors since 2008.  Greffen is your full-service M2G Advanced Load Monitoring (ALM) Boiler Controller and UV-C germicidal light vendor. Greffen offers design, project management, installation, testing and ongoing support for our products.

CUSTOMERS

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