SWAN Analytische Instrumente AG

Swan Analytical Instruments -- State of the art measuring- and control instruments for perfect water quality

SWAN has been a global leading provider of on-line analytical systems in the water industry. SWAN, a company entirely dedicated to water analysis, develops, produces and sells technologically advanced instruments for the control of water quality. The analytical instruments developed by their highly qualified engineers rank amongst the leading products for safety in operation, user-friendliness and reliability. The current product portfolio ranges from ultrapure water (like pharmaceutical and semiconductor applications), feedwater, steam and condensate monitoring as well as potable water and industrial water treatment up to swimming pool and sanitary water applications.



Applications High Purity Water Feedwater, Steam & Condensate Pharma Water Potable Water Pool & Sanitary Cooling Water Waste Water & Effluents





Parameters Ammonium Chlorine / Ozone / ClO2 Conductivity and Resistivity Hydrazine / Carbohydrazide Nitrate Oxygen (dissolved) pH Phosphate Redox (ORP) Silica Sodium Total Organic Carbon Turbidity

Today, more than 85 people work for SWAN in Switzerland, and approximately 120 people worldwide. Even the founders, part of the Director’s Board, are still active in the research and development department of SWAN. The company is 100% employee-owned.

Production - Made in Switzerland

Precision, reliability and a determination for excellence are qualities which make SWAN an ideal partner for you. We achieve this by relying on long-term supplier relationships and by steadily improving the quality of the parts.

There is no quality without the commitment of every employee. SWAN’s staff also consists of a group of highly qualified and motivated specialists. And self-responsibility is the key to the flat organization structure and pleasant/convenient working conditions.

In-house manufacturing is necessary for critical parts such as sensors. Every sensor, every instrument has been developed and manufactured at SWAN’s headquarter in Switzerland. Each step, from the machine part to the final assembly undergoes severe quality control procedures. No instrument leaves the company without a final testing under real conditions. Only by these diverse quality checks, can we follow our principle: Every instrument must perform to the full satisfaction of its user.

Global representation

SWAN cooperates with independent representatives all over the world. In 46 countries SWAN cooperates with highly qualified distributors. In 14 countries SWAN has established subsidiaries. This applies for following markets: Austria China, France, Germany, Hong Kong, Italy, Korea, Singapore, South Africa, Spain, Turkey, United Arab Emirates, United Kingdom and United States of America