Swiss Water Analytical Instruments

Online Water Monitoring Solutions for Every Water Process

Monitoring Water

Where Swiss Engineering Meets Water Safety

Since 1991, SWAN has built high-precision analyzers that catch even the smallest changes in water quality—often before anyone notices a risk. What started as a small team driven by Swiss accuracy has become a trusted global standard in online monitoring.

Dedicated to continuous measurement from the very beginning, our instruments work quietly in the background, protecting people, the environment, and critical processes.

We make water safe.

Take Control of Your Water

Smart, real-time results let you react instantly to changes and keep your operations running at their best.

Protect Your Budget

Immediate insights mean no costly surprises—avoid damage and reduce reliance on expensive lab tests.

Reliable. Plug-and-Play. Low Maintenance.

Our monitors are easy to use, quick to install, and simple to maintain, keeping your water systems safe and efficient.

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Power

Industrial

Potable Water & Municipal Wastewater

Pharmaceutical

Semiconductor

Pool Water

Find the right instrument for your application.

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For over 30 years, SWAN has been designing and manufacturing high-quality online analytical instrumentation dedicated exclusively to continuous water monitoring. With proven measurement technologies and a global support network, reliable technical expertise is available wherever your application requires it.