Profile: PQE Ltd. manufactures power factor correction equipment. We also design, manufacture, install and supply low voltage power factor correction equipment including high speed power factor correction equipment, medium voltage power factor correction equipment, harmonic filters, spike & lightening arrestors, constant voltage transformers, power systems and power quality evaluation. Harmonic filters are pieces of equipment designed to absorb a high proportion of the voltage and current distortion that is produced by a range of modern electrical equipment and effectively clean up the supply. We supply spares and components for all power factor correction equipment & harmonic filters.