New Englandís Leading Custom Manufacturer of VFD Control Panels 
for the Water and Waste Water Industry


  • U.L. panel shop for multiple units and modifications such as bypass

  • Large supply of new, used, and loaner drives as well as repair parts

  • 24 hour emergency service

  • System warranty above and beyond factory warranties

  • In-shop repairs and testing with motor loads

  • Power factor and harmonic studies

  • CAD services

  • UL 508 Listed Panels

  • Application assistance

  • Flowmeter calibration, MDEP recognized

  • Start-up services

  • Contract services

  • VFD repairs

  • VFD, PLC, and Control Programming

  • Predictive maintenance services

  • Field service technicians

  • Energy/Power Quality Assistance

  • UL 698A Listed hazardous panels

  • Phase conversion (single to three phase)

  • Efficiency Maine Qualified Partner




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Stultz Electric Motor & Controls
1 McAlister Farm Road, Portland ME 04103
Ph: 207-699-2501  Fx: 207-699-2508