Collection: COMSYS ADF Series - The Industry Standard Active Harmonic Filters

The COMSYS ADF Series sets the industry standard for active harmonic filters (AHF), providing a cost-effective solution to address your power quality challenges. Proven ADF Technology helps you achieve power quality compliance, lower your energy costs, optimize space, reduce hassle, and improve productivity by avoiding downtime. With unbeatable modular, scalable, and customizable design, the ADF range is specially designed to help you achieve all your power quality goals. It is also the only solution in the world that has sensorless control, meaning no CTs (current transformers) are required.