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