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Explore the world of Surface Science

Welcome to the most comprehensive range of solutions in interfacial analysis. Discover all facets of this fascinating field and find the information you need.

Explore our Flexible Care Package

Get the maximum out of your instrument! Whether for your brand new instrument or your existing device, with the KRÜSS Flexible Care Package we offer you the ideal solution to get the most out of your purchase. Choose between the different versions of our package to suit your needs.

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Up to 45% off

Discover reduced in-stock or refurbished products

With our in-stock or refurbished products, you can equip yourself with state-of-the-art surface measuring instruments. Accustomed quality standard – lower price

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Experience next generation wettability control

Discover Ayríís, the first instrument to measure the 3D Contact Angle. The sophisticated technology of this mobile stand-alone solution creates a new level of reliability in surface quality control.

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The future of tensiometry has started

Introducing Tensíío, the new solution for liquid and solid surfaces from the inventors of the digital tensiometer. The modular instrument is full of innovations and can do more than you think - and exactly what you need.

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KRÜSS is now ISO 9001 certified

KRÜSS has always been committed to a high standard and quality of work. But now it's official – we are happy to announce that our quality management system has recently been ISO 9001:2015 certified. 

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The world of surface science condensed

All our instruments, the important accessories as well as our various services at a glance: Download our overview brochure.

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Measurement Services

Entrust your samples to our team of surface science specialists

As the probably biggest power users of our instruments, our own Applications & Science team has enormous experience when it comes to carrying out precise analyses and finding solutions to complex tasks. With our diverse measurement services, we would like to support you with our know-how and resources.


We carry out measurements for you and help you optimize your application with advice in the fields of surface and interfacial tension, contact angle and roughness measurement, foam analysis, and interfacial rheology.

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Satisfied voices

What our customers say

I like the quality and reliability of KRÜSS instruments, and the knowledgeable and rapid response from their team is always appreciated.

Christopher Gerlach

Lead Research Specialist, 3M

  • Experience

    Since 1796

  • Network

    At home on the earth’s surface


    Made in Germany


    Market Leader in Surface Science

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