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One device for every machine, one system for the whole cell

Will-Fill DDx is a fully autonomous device, installed on a single machine's tank in the process configuration that matches how critical that machine is — AP or CP. Adapted to fit a large range of setups that all share a single denominator, high-precision, DDx brings stability to the process through precise dosing of water and oil — whether it's one machine or several, each with its own unit.

For a fully centralized multi-tank cell, Will-Fill AIO AP supplies up to six machine tanks from one feeding point. The convenience of a single point of concentrate storage and water connection is combined with distribution of the correct mixture for each machine individually.

Render of the Will-Fill AIO AP feeder unit — a wall-mounted enclosure with an integrated status light tower
AIO Feeding Station

6 tasks always fulfilled, 3 ways to run Will-Fill

Pick the configuration that fits your process

Will-Fill DDx AP

Will-Fill DDx AP installs directly on one machine's tank and takes over the daily routine of keeping it topped up — monitoring fluid level, concentration and temperature, filling automatically to the correct oil/water ratio, and conditioning the emulsion on a regular cycle. It's the right fit for a single machine, or for a few machines that each need their own independent, autonomous unit. pH and EC monitoring are available as an optional add-on.

Will-Fill DDx CP

Will-Fill DDx CP offers everything DDx AP does, plus the extras that keep interruptions to an absolute minimum: a standard oil level sensor, an advanced water-stop sensor, a full reporting package and a service agreement. It suits a single machine running a critical process, and also lends itself to central systems — a single tank of 10,000+ litres feeding 10+ machines. pH and EC monitoring are available as an optional add-on.

Will-Fill AIO AP

Will-Fill AIO is built for large-scale installations with multiple machines, each with its own coolant requirements. One feeding point supplies precisely tailored emulsion to up to six machine tanks, with continuous level, concentration and temperature monitoring, active circulation from a shared oil/water source, and real-time alerts across every connected tank. Although being a centralized system, it supports each tank having its distinct parameters regarding concentration etc.

At a glance

Compare DDx AP, DDx CP and AIO AP

FeatureDDx APDDx CPAIO AP
Best forAdvanced Process, or a few machines needing individual, autonomous controlCritical processes — from a single machine to a large central tank (10,000+ L) feeding 10+ machinesMulti-machine / centralized cell
Machine tanks served per unit11, or a shared central tank for 10+up to 6
Level MonitoringStandardStandardStandard
Concentration & Temperature MonitoringStandardStandardStandard
Consumption MonitoringStandardStandardStandard
pH & EC monitoringOptionalOptional—
Oil Level SensorOptionalStandardStandard
Advanced water-stop sensorOptionalStandardOptional
Reporting PackageOptionalStandardOptional
Service agreementOptionalStandardOptional
Automatic filling & conditioningStandardStandardStandard
AlertsLED, buzzer, e-mailLED, buzzer, e-mailLED, buzzer, e-mail — per tank
Warranty2 years2 years2 years
Installation opening160 mm round hole160 mm round hole140 mm round per tank + central feed station (wall-mounted)

One device, built to fit your process

Will-Fill DDx

Every DDx unit installs directly on one machine's tank and runs the same autonomous measure – analyse – fill – condition – report cycle: continuous fluid level, concentration and temperature monitoring, automatic filling to the correct oil/water ratio, and periodic re-mixing and aeration of the emulsion. pH and electrical conductivity (EC) monitoring are available as an optional module on any DDx unit. From there, choose the process configuration that matches how critical the machine is: AP or CP.

DDx AP and DDx CP will be replacing the earlier NEO & ION (SD/MD) models.

Will-Fill DDx AP device render — a black cylindrical unit with a wireless antenna, integrated probe and extension tube for installation on a machine tank
Advanced ProcessAutonomous

DDx AP

The standard configuration of Will-Fill DDx. AP installs directly on one machine's tank and takes over the daily routine of checking, topping up and conditioning the emulsion — with pressurized-water dosing, permanent level monitoring and periodic conditioning. It's the right fit for a single machine, or for a few machines that each need their own independent, autonomous unit.

  • MonitorsFluid level, concentration & temperature
  • FillingAutomatic, correct oil/water ratio
  • ConditioningPeriodic re-mix & aeration
  • Optional add-onpH & EC monitoring
  • AlertsLED, buzzer & e-mail
  • Installation opening160 mm round hole
Will-Fill DDx CP device render — a black cylindrical unit with a wireless antenna, integrated probe and extension tube for installation on a machine tank
Critical ProcessAutonomous

DDx CP

Everything DDx AP offers, built to keep interruptions to an absolute minimum on the machines and processes that can least afford them. CP comes standard with an oil level sensor, an advanced water-stop sensor (extra safety against over-filling), a full reporting package and a service agreement — for a single machine, or a few machines each running a critical process. CP also lends itself to central systems: a single large tank of 10,000+ litres supplying coolant to 10+ machines.

  • MonitorsLevel, concentration, oil condition & temperature
  • Standard includedOil level sensor & advanced water-stop sensor
  • ReportingFull reporting package, standard
  • ServiceService agreement, included as standard
  • Also fitsCentral systems — a single 10,000+ L tank for 10+ machines
  • Optional add-onpH & EC monitoring
  • Installation opening160 mm round hole
Will-Fill AIO AP analyser render — a black cylindrical unit with a viewing window and integrated sensor interface
Advanced ProcessMulti-machine

AIO AP

The centralized system for high-end, large-scale operations. One feeding point supplies precisely tailored emulsion to up to six machine tanks from a shared oil/water source, with active circulation and real-time alerts across every connected tank.

  • Tanks servedUp to 6 from one feeding point
  • MonitorsLevel, concentration, temperature
  • CirculationActive, shared oil/water source
  • AlertsReal-time, per connected tank
  • Installation opening140 mm round per tank + central feed station

Not sure which Will-Fill fits your setup?

Tell us about your machines and fluid, and we'll recommend the right configuration.