The unique metalworking machine add-on

Automated metalworking fluid control: filling, monitoring & reporting

  • Virtually no deviation in metalworking fluid composition
  • Less consumption
  • Increased technical availability (of your process)
  • Zero time spent managing metalworking fluid
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Will-Fill is a unique and revolutionary add-on device

Will-Fill is a unique and revolutionary add-on device that provides trouble-free care of your metalworking emulsion. It combines automatic measurement and analysis of a metalworking fluid with faultless filling, permanent conditioning, and timely reporting.

Will-Fill simplifies tasks. Periodic tasks such as measuring, filling or refilling, reporting and conditioning are taken over by Will-Fill. Because the components are linked to a high-performance control unit, Will-Fill is able to regulate and adjust the fluid level and the fluid condition automatically. Or alert you when necessary.

Why Will-Fill?

fluctuation of the oil/water ratio
of our customers can postpone their emulsion bath changes with 80% (les downtime and disposal costs)
of our customers consume 42% less emulsion the record is 74%

tool life because of ideal lubrication and cooling conditions.
  • time spent with topping up and measuring
  • time spent whitelisting up data about your emulsion. Ideal to achieve standards
  • parts out of tolerance because of coolant deviation in temperature or in percentage
  • clean up or coil contamination due to over filling the coolant reservoir
  • downtime or alarms due to the fact there’s no coolant

Worldwide Shipping

Worldwide Support

2 Year Warranty

Plug and play

Will-Fill can easily be integrated with an existing or new installation. Will-Fill can be started up in an empty or semi-full metalworking fluid container. A round 140-mm opening is sufficient. The Will-Fill upperstructure takes up little space – 200 x 200 x 500 mm (LWH) – making it easy to fit. There is also a wizard that accompanies start-up of the device so that no settings are forgotten, ensuring perfect operation.

Easy 6 step installation Where to install Will-Fill

How does it work?


Depending on your chosen configuration, Will-Fill can measure up to 12 values. These range from the obvious process parameters such as the level and concentration of the metalworking fluid, to water pressure detection and dosing pump speed. As measurements always take place in the same way in the process, the chance of making an incorrect measurement is reduced to zero. Measurements have never been more reliable!


Will-Fill’s firmware interprets all the data from the built-in and connected sensors to ensure that every operation in every situation is carried out perfectly. When necessary, Will-Fill sends an e-mail notification, performs a filling, aborts or delays a refilling, or adjusts a PID control.


When the analysis shows that metalworking fluid has been consumed and/or that its composition has changed, Will-Fill autonomously performs a filling with the perfectly correct oil/water ratio required to maintain the specified concentration.


Will-Fill works completely autonomously. Manual actions regarding emulsion management are reduced to the absolute minimum. When Will-Fill needs a manual action, you will be notified via a flashing color LED, buzzer, or e-mail.


Will-Fill will condition your emulsion. Thanks to its construction it is able to periodically re-mix and aerate emulsion. The newly introduced emulsion oil and the new water are always mechanically mixed with the existing emulsion. This ensures a homogeneous emulsion, and makes it possible to add emulsion types that are difficult to mix perfectly.

Data Collection

Will-Fill logs all process data, so the full history of the process on which Will-Fill is installed becomes visible. Consumption can be checked over time and all measurements consulted. This is ideal for process analysis and quality control. The process data can be sent to the Will-Fill dashboard. Or you can consult the data locally.

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