Swiss Water Analytical Instruments

Online Water Monitoring Equipment for Industrial Applications

Committed to online water monitoring since 1991

For over 30 years, Swan has been developing and manufacturing high quality online analytical instruments that are entirely dedicated to continuous water monitoring. Cost-saving, easy to maintain online measuring equipment by Swan has since set the standard for  online process monitoring.

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Looking for specific instrumentation?

Switch to our core applications:


Pool & Sanitary

Potable Water & Municipal Wastewater

Power & Industrial


Oil & Gas

If you need to monitor it, Swan offers the right solution.

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Latest News

Swan Takes on Greifenseelauf 2023

Last Saturday, September 16th, our team of runners took part in the annual Greifenseelauf in Switzerland. With runners conquering the 10km and half marathon (21.1km) courses, it was a day[…]

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ISDM 2023 – Thank You!

This week marked another remarkable ISDM (International Sales Distributor Meeting), which took place from Monday to Wednesday at our headquarters in Hinwil, Switzerland. Our extensive network of esteemed business partners[…]

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Swan Collaborates with Students of OST – Eastern Switzerland University of Applied Sciences

Over the last five months, Swan Analytical Instruments collaborated with the students of OST – Ostschweizer Fachhochschule (Eastern Switzerland University of Applied Sciences) to assess the potential of the water preparation sector[…]

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Your one-stop shop for all online water monitoring

If you need to monitor it, Swan offers the right solution.

Analytical Instruments

Complete monitoring solutions for industrial water monitoring.

Complete Solutions

Tailor-made solutions for water steam sampling and analysis systems (SWAS).


Standardized components for system integration in various applications.

Why monitor online?

Measuring online is the easiest to continuously monitor your water properties. Since 1991, Swan has specialized in online water monitoring. The reasons to rely on online monitoring equipment are manifold.

Control Your Water Properties

Dependable, smart results. React quickly in case of water quality changes. Run your facilities on optimum.

Save Money

No expensive lab measurements. Immediate measurement results  allow you to react early and avoid costly damages caused by water quality issues.

Reliable and easy to maintain

Our accessible monitors can be maintained easily. No need for extended down-times.

Quality Made in Switzerland

Find out why our Swiss made labelled products are likely to exceed your expectations.

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