Enercon Active Harmonic Filters (AHFs) are high-precision solutions designed to reduce electrical harmonics and deliver clean, stable power across industrial, commercial, and utility installations. Engineered to mitigate the effects of nonlinear loads, waveform distortion, and system inefficiencies, our AHFs provide real-time harmonic compensation, improved power quality, and extended equipment life—while ensuring compliance with international power quality standards.
Our harmonic mitigation systems deliver measurable improvements in voltage and current waveforms, significantly reduce total harmonic distortion (THD), and protect sensitive and critical equipment. The result is a reliable, distortion-free power system that supports safe, efficient, and uninterrupted operations.
Variable-frequency drives, UPS, inverters, and industrial drives, being non-linear loads, create harmonics that undermine performance and reliability. Our Harmonic Filters: Active, give:
Advanced Harmonic Management
Dynamic harmonic distortion (THD), inter-harmonics, and sub-harmonics detection and mitigation.
Dynamic Load & Supply Adaptation
Quick adjustment to load variations and incoming power variations.
Active Waveform Restoration
Ongoing restoration of sinusoidal current and voltage profiles by waveform correction.
Harmonic Pollution Prevention
Harmonic pollution avoided resonance and overheating as well as stress on equipment.
Optimized Power Factor Stability
Better power factor stability, less power losses, and better energy efficiency.

Our AHFs address distortion at the source: they eliminate harmonic currents and provide clean integrity of waveforms to the network.

Minimize electrical noise, voltage distortion, and neutral/ground current stress-sensitive equipment is safe, reliable, and operationally sound.

Real-time response to load changes ensures that harmonics are kept a minimum and power quality is preserved at any working conditions.

Our solutions are available to support small industrial (or larger) installations with a high number of loads, or larger utility or production plants.

Reduce thermal stress, prevent nuisance tripping, and increase the service life of motors, transformers, UPS, and other vital infrastructure.
Our AHFs will provide clean, stable, and efficient power delivery whether your system is LV, MV or HV, and whether or not the load is complex.




Power quality ceases to be a variable with Enercon Active Harmonic Filters, it is controlled, optimized property. As well as ensuring stable energy efficiency, equipment protection, and compliance in all of your electrical systems.
The use of an AHF does not stop at implementation. With Enercon, you have the advantage of having an integrated approach that comprises of:
This holistic will change your power distribution from responsive maintenance to optimized power quality management.