Aperture Type Demagnetisers

Bespoke Design

Johnson & Allen design and manufacture bespoke aperture demagnetising coils for a variety of applications which have in the past included use in the automotive and aerospace industries. The coils are designed to work off either 230V or 400V inputs but custom voltages are available upon request. All coils are wound in house to guarantee maximum performance and safety.

Product Data

  • 230V or 400V input voltage
  • Up to 1000x1000mm aperture sizes
  • Intermittent or continuous use
  • Includes RCD
  • Includes isolator
  • Optional timer controls
  • Optional conveyor, roller track, trolley and runway systems
  • Optional wear plates

Talk To Our Team

As with all bespoke builds Johnson & Allen recommend customers contact our technical sales department to discuss their precise needs first. Our experienced team can recommend the most economical way to achieve the level of demagnetisation sought. Typically residual magnetisms after demagnetisation are around 2 Gauss.

Share This Product


Find out more