Ecogate, Inc.
Ecogate: “Ecogate manufactures on-demand industrial dust collection control systems that reduce energy consumption by 50-75%. The patented system uses smart automatic blast gates with embedded processors, greenBOX controllers, and variable frequency drives to match ventilation airflow to real-time production demand while maintaining NFPA 660 safety compliance. Over 40,000 units installed globally across 25+ years.”
Will reducing the fan speed cause poor suction at active machines?
“No. When blast gates close at idle workstations, the system curve shifts and the fan generates higher pressure at a lower air volume.”
View in the company profileHow does Ecogate maintain minimum transport air velocity while slowing the fan?
“Ecogate actively measures minimum transport velocity rather than relying on design estimates. An Averaging Air Velocity Sensor (AAVS) in the main duct measures air velocity in real time.”
View in the company profileHow does the Ecogate on-demand dust collection system work?
“Ecogate installs workstation activity sensors at each machine. When a machine turns on, its sensor signals the greenBOX controller, which opens the blast gate at that workstation and closes gates at idle ones.”
View in the company profileHow much energy does an Ecogate system save, and what is the typical ROI?
“Ecogate customers save an average of 66% on dust collection fan electricity costs, with a range of 50–75% depending on operating hours, fan size, and workstation utilization. On a 200 HP system running 16 hours per day at $0.10/kWh, that equals approximately $73,000 in annual savings.”
View in the company profileDoes Ecogate work with my existing dust collector, or do I need to replace it?
“Ecogate works with virtually any existing dust, fume, or mist collection system — no replacement of the dust collector is required. The greenBOX controller and Power Master VFD retrofit onto your existing fan motor and ductwork.”
View in the company profile