Maximizing Energy Efficiency for Dust Collection and Air Filtration Systems. Effective Controls East is proud to offer the most advanced industrial ventilation energy control systems available, Ivec™ Systems. An energy management system designed to reduce operating expenses for industrial ventilation equipment, Ivec™ may be installed on dust collectors, mist collectors, air cleaners, and exhaust systems. It is recommended for all ventilation equipment, new or existing. Ivec™ Systems provide ventilation-on-demand to minimize energy waste. Other benefits include reduced noise, longer filter life, added collection capacity, and extended intervals between maintenance cycles. The result is enhanced ventilation performance and electrical consumption reduced by as much as 70%.