On a offshore oil rig, Voxcels’ PRO 750A AHF mitigated 2nd-61st order harmonics from variable speed drives, achieving a harmonic reduction rate of >97%. The solution’s compact design and IP42 protection ensured reliable operation in harsh marine environments. On a offshore oil rig, Voxcels’ PRO 750A AHF mitigated 2nd-61st order harmonics from variable speed drives, achieving a harmonic reduction rate of >97%. The solution’s compact design and IP42 protection ensured reliable operation in harsh marine environments. On a offshore oil rig, Voxcels’ PRO 750A AHF mitigated 2nd-61st order harmonics from variable speed drives, achieving a harmonic reduction rate of >97%. The solution’s compact design and IP42 protection ensured reliable operation in harsh marine environments.