• Measurement of Liquids is our game.
  • Water is a precious resource
  • Online Water Quality Monitoring

Royce Water Systems Home Page

Committed to measurements in liquids since 2007
From flow, level to analytical instruments. We have a range of specialised measurement and control products for waste water treatment, potable water, sea water or industrial applications.

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Here are some of our products. We represent many companies

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Royce Water Systems (trading name of Action Instruments cc founded in 1981) is a supplier of instrumentation to the liquids and water industry. Royce Water Systems have  become a leading one-stop supply source for a wide range of thermoplastic valves, measuring, analysing and controlling instruments.  As the sole agent or sub-distributor of a variety of local and global manufacturers – Royce Water Systems offers exceptional quality products at very reasonable prices