Walchem Intuition-9 Controller

Walchem Intuition-9

Unparalleled versatility with multiple sensors and powerful built-in algorithms providing comprehensive control in a broad range of water treatment applications

The Intuition 9 features powerful built-in algorithms which ensure control of metering pumps as well as other accessories in various water treatment applications.

Key benefits:

  • Email, alarm messages, data log, graph, or system summary reports
  • Data logging
  • Ethernet or WiFi for remote access via the Internet, LAN, or optional BACnet or Modbus/TCP
  • Large, full-colour touchscreen display with icon based programming makes set up easy
  • Universal sensor input provides extraordinary flexibility; the same controller can be used with almost any type of sensor needed
  • Four I/O slots allow complete flexibility in adding sensors, analog outputs
  • Linear polarisation resistance (LPR) corrosion sensors
  • Multiple language support allows simple setup
  • Three to twelve relay control outputs allow the controller to be used in more applications
  • Sixteen virtual inputs and sixteen virtual outputs
  • Economical wall-mount package for easy installation
  • On-screen and web page graphing of sensor values and control output status
  • Complete flexibility in the function of each relay


Typical applications:

  • Bottle washing
  • Wastewater treatment
  • RO systems
  • Storm water
  • Cooling towers
  • Boilers
  • Fruit & veg processing
  • Drinking water
  • Pulp & paper
  • Metal finishing
  • Swimming pools
  • Hydrotherapy

Intuition 9 product information



Custom build solutions

Redefine simplicity and flexibility in cooling tower solutions with our plug-and-play service that delivers rapid installation.

We offer standard layout that serves as a solid foundation but we can be customise to meet the unique needs of any client site. We tailor the build to achieve optimal performance.

Our custom builds are popular as a comprehensive solution that's wired and seamlessly integrated meeting any site requirements. Email us today to learn more about our bespoke custom built solutions to speed up your installation and reduce operation or project downtime.


We specialise in delivering tailored product training to empower your team and enhance operational efficiency. Whether you prefer on-site sessions, at your company's location or the convenience of video conferencing, we've got you covered.

Our focus revolves around installation best practices, ensuring seamless product connectivity, and optimising maintenance procedures. Take the first step towards maximising your team's potential. Email us today to learn more about our bespoke training offerings, check availability, and embark on a journey to enhance your team's expertise.

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Sensys Ltd

Head Office
24 Vision Park
Preston Place
Upper Caldecote
SG18 9GQ

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01438 759 595

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