Magnetic Tool

  • Overview
  • Downloads
  • Contact us

Test solenoid coils easily with Magnetic Tool

Ensuring that the solenoid valve coil is working properly, or detecting a faulty one, is an important step in any repair or installation project. Up until now, service technicians and HVACR installers have had to rely on a variety of different methods and tools for that step, including a popular magnetic field-detecting keyring. But now there’s something much more accessible and convenient.

The new Magnetic Tool app, part of the Danfoss CoolApps Toolbox, makes testing a solenoid valve coil quick and easy and is available globally on the iTunes App Store. 

You always have the right tool with you, because it’s always just a tap away. Not only is it more convenient, it’s also more precise. The Magnetic Tool app provides information about the magnetic field of an AC or DC coil in a solenoid valve. It can also indicate the rotation direction of certain types of motors and pumps, helping you determine the correct way to install them in a system.

Magnetic Tool also allows you to take a video or picture of the faulty component, so you can document your repair procedure and share it with your customer.

Contact us

For further information, please contact us.



Magnetic Tool ("the Application") is provided on an "as is" and "as available" basis for the intended purposes as determined by Danfoss only and any use hereof is at the user's sole risk. The Application and results and information generated thereby cannot substitute technical advice but must be verified by the user, they are not promises and should not be relied on as accurate data or analyses.

Danfoss disclaims all warranties and conditions regarding the Application, whether express, implied, or statutory, including, but not limited to, conditions of merchantability, satisfactory quality, fitness for a particular purpose, accuracy and non-infringement of third parties’ rights. Danfoss does not warrant that the Application will meet your requirements or that the operation hereof will be uninterrupted or error-free.

To the extent not prohibited by law, in no event shall Danfoss be liable for any direct, special, indirect or consequential damages, whatsoever, including, without limitation, damage to property, damages for loss of savings or profits, or loss of data arising out of any use of the Application.