Roughly half of building energy costs come from the circulation of air and water through your commercial building. A new variable frequency drive can cut costs by modulating the speed of the pumps and fans in your building's HVAC system. S.H.C. is fully certified on the new Smart HVAC & HVAC2 variable frequency drives by Honeywell. These drives stand-alone or in conjunction with your building automation system will provide a new level of energy savings for your building. Contact us today to start creating a solution for your energy saving needs.