W&h 301 Assisti. Plus Cleaning And Lubricating Set – Wh110

Automatic instrument maintenance system for correct cleaning and lubrication of dental instruments



Brand warranty

Secure payments

upto 7 days returnable

Long expiry



Maintenance at the touch-of-a-button

Assistina 301 plus with base adaptor

The maintenance process starts automatically at the touch of a button. After only 35 seconds, the instrument is perfectly maintained.

The automatic rotational lubrication ensures optimum distribution of the oil and that an even film of lubricant is created. Dirt particles are loosened and removed. The lifespan of the instruments is increased significantly whilst service costs are reduced.



01 Connect the instrument. Close the cover.
02 Press the button. Maintenance program starts automatically.
03 After 35 seconds, the cleaning and lubrication process is finished leaving a perfectly maintained instrument.



01 Contra-angle handpiece gearing after conventional maintenance with oil spray can
02 Contra-angle handpiece gearing after Assistina maintenance with rotational lubrication

The automatic rotational lubrication ensures the optimum flow of oil to internal components, whilst grime and other matter is removed by the cleaning fluid, resulting in minimal friction, less wear and longer life.

Because of the dispensing system, only a small amount released during each maintenance cycle optimum lubrication, making it very no need for further lubrication.


Additional information

Weight 0.1 kg



  • Cleaning and lubrication of the internal components with Service Oil through rotation
  • Optimum cleaning of the spray water and spray air channels with cleaning fluid
  • Flushing through with compressed air



• Pack Of 1



How can I check if my Assistina 301 is working correctly?

Check/replace the O-rings on the motor coupling/adapter (FAQ video Assistina O-rings). Ensure that the Start button is held depressed for at least 2 seconds when starting a programme. When the button is pressed, the green ball should be visible on the right in the functional display (cleaning solution). When the button is then released again, the green ball should be shown on the left. This procedure is also demonstrated in the FAQ video “Using Assistina”. A detailed functional check can be found in the “weekly checklist” and in the “Test and functional check” section of the instructions for use.

How much air pressure does the Assistina 301 plus require in order to operate properly?

The pressure should be between 4 – 10 bar (58 to 145 psi).

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W&h 301 Assisti. Plus Cleaning And Lubricating Set - Wh110

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