Katadyn Watermaker

At Katadyn Watermakers, our mission is simple: to make safe, reliable freshwater available anywhere in the world. As part of the renowned Katadyn Group, a global leader in water purification and nutrition solutions for outdoor, marine, and emergency use, we specialize in the design and manufacture of high-performance desalination systems that empower people to explore with confidence whether at sea, on land, or in remote environments.

Our Legacy of Innovation

Founded in Switzerland, Katadyn has built its reputation on engineering excellence and innovation for more than 90 years. The Katadyn Watermakers division continues this legacy by developing state-of-the-art reverse osmosis (RO) desalination systems designed for marine, defense, and humanitarian applications. Our watermakers combine Swiss precision, rugged durability, and advanced technology to produce freshwater from seawater efficiently, reliably, and sustainably.

Our Technology

Katadyn Watermakers are engineered to deliver maximum water output with minimum energy consumption, ensuring dependable operation even in the most demanding conditions. Our range includes both manual and electric-powered watermakers, from compact portable units for liferafts and expeditions to advanced automatic systems for yachts, research vessels, and offshore platforms. Each system is designed with ease of use, low maintenance, and long service life in mind.

Our Commitment to Quality and Sustainability

Quality and safety are at the core of everything we do. Every Katadyn product is designed and tested to meet rigorous international standards, ensuring the highest levels of reliability and performance. Our watermakers are built with corrosion-resistant materials and eco-conscious engineering, minimizing environmental impact while maximizing resource efficiency.

By reducing the need for bottled water and external supply chains, Katadyn Watermakers support a sustainable approach to exploration and marine living, helping to preserve the very environments we depend on.

Trusted Worldwide

Katadyn Watermakers are trusted by sailors, adventurers, navies, humanitarian organizations, and emergency response teams around the world. From ocean crossings to disaster relief missions, our systems have proven their reliability where it matters most in remote and unpredictable conditions.

Our global support network ensures that customers receive expert assistance, maintenance, and spare parts wherever they are, so fresh water is never out of reach.

Our Mission

To empower people to live and travel independently of traditional water supplies by providing innovative, reliable, and sustainable desalination solutions that ensure access to clean, safe water anytime, anywhere.

Our Promise

  • Swiss Precision: Decades of engineering excellence and innovation.

  • Reliable Performance: Proven technology trusted in marine and survival applications.

  • Sustainable Design: Energy-efficient, environmentally responsible systems.

  • Global Support: Service and parts available worldwide.

  • Versatility: Portable to fully automated systems for every water need.


At Katadyn Watermakers, we believe that freedom and safety begin with access to clean water. Whether you’re crossing oceans, exploring remote regions, or responding to a crisis, Katadyn delivers the confidence to go further powered by water you can trust.