Greffen Systems

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. Energy Savings: Greffen’s UV-C solutions also offer tremendous energy savings by cost-effectively eliminating 90% or more of the organic growth to significantly improve airflow and heat-exchange efficiency. This dramatically reduces the pressure needed for the fan to produce the required CFMs per the air handling unit’s design specifications. This continuous coil cleaning assists in keeping the entire HVAC in balance produces a tremendous ROI of often under two years.