SEM Waterbehandeling BV was established in 1992 and, throughout the years, has grown into the specialist in water treatment systems for swimming pools. We provide our public-sector customers with solutions for maintaining the perfect water quality, solutions that fully conform to all legal requirements. In addition to the Netherlands, we also serve customers in Belgium, France, England and Canada.
You can trust our professional advice and count on our solutions for all your water quality issues. Of course, we are also the right address for your professional water-treatment equipment needs, for measuring pH, free chlorine and hydrogen peroxide levels and other parameters. In-house, we develop and manufacture measurement and control systems, hand-held meters, peristaltic pumps and flow meters.
We work together with professional installers and swimming pool constructors to create customised, total solutions... Our specialists are standing by, ready to assist you!
One of the most popular brands within the SEM Waterbehandeling product line is SPI. SPI stands for Special Precision Instrument. With our portable, hand-held device SPI D141 it is easy to determine the water quality in the field. The automatic in-line device SPI C/P 170 continuously monitors the water quality and, if necessary, adjusts the dosing of the chemicals.