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 Water

Potable Water & Municipal Wastewater



Food & Beverage


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

Use the product finder below to find the exact instrument for your application:

Latest News

Swan Supports Helvetas Project “Nim’Dora”

As the festive season approaches, we find ourselves reflecting on the past year. It has been a year filled with challenges and triumphs. Whilst reflecting, we are reminded of the[…]

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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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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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