Elcosine Energia’s Active Harmonic Filter (AHF), built on advanced 3-level IGBT topology, delivers ≥97% harmonic reduction with THDi below 5% — protecting your equipment, cutting energy losses, and lowering electricity costs. More than just a filter, it’s a complete power quality solution offering reactive power compensation, 3-phase load balancing, and voltage stabilization with an ultra-fast response of under 50 microseconds. From 15A to 150A, wall-mounted to rack modules, Elcosine AHF keeps your network clean, efficient, and compliant.
Heavy Duty Advance Active Harmonic Filter Wall Mounting
Compact wall-mounted AHF delivering ≥97% harmonic reduction. Ideal for space-saving installations.
Heavy Duty Advance Harmonic Filter Rack Type
Modular rack-type AHF filtering 2nd–51st order harmonics. Built for scalable industrial panels.
Horizontal Rack Active Power Filter APF
Elcosine Energia-APF based on 3-level topology, is an Active
Active Harmonic filters and Power Optimizer
Elcosine Energia-APF Active Harmonic Filter and Power Optimizer
Power Quality Filter Black Box
All-in-one unit for harmonic filtering, PF correction & voltage stability. Complete network protection.
Active Load Balancer
Dynamically balances 3-phase loads with ≤5% imbalance correction, mitigating negative and zero sequence currents. Protects transformers and reduces neutral current losses.
Advanced Harmonic Filter 15A 25A 50A,60A, 75A, 100A,150A.
Elcosine Energia-AHF based on 3-level topology, is an
Waterproof Active Harmonic Filter Panel
IP-protected AHF panel for outdoor and harsh environments. Delivers ≥97% harmonic reduction, rain or shine.














