3M uses cookies on this site Detailed information on cookies and their use can be found in our Privacy Policy. You can customize the cookie-related settings at any time by clicking on Cookie Preferences in the footer of this page.

By clicking "Accept and Proceed" you acknowledge that you agree to the use of cookies on your computer

Accept and Proceed

Skip to Primary Navigation Skip to Site Navigation Skip to Main Content All 3M.com Site Map

Our Expertise

Over 95 years’ experience in delivering product quality and process reliability enhancements

3M Purification’s team of specialists provides technical and regulatory support to the pharmaceutical, biopharmaceutical and industrial markets and to the water filtration markets with advice on water related problems, including taste, odour and hardness control, water safety and machinery protection.

Furthermore, we can assist in start-up, process optimisation and trouble shooting activities which are fully supported by our ISO accredited laboratories.

This enables customers to make sound technical choices about the best separations technology and to profit from the company’s collective experience of more than 95 years’ in the filtration business.

High levels of customer service come as standard. Our Scientific Applications Support Services (SASS) is a key part of this mission and is made up of experienced personnel with a wide range of services at its disposal, including validation support, system optimisation and problem solving.

To discuss how your business can benefit from our technical expertise contact us

CUNO’s origins go back almost 100 years to the foundation of the company by Charles Cuno in the United States in 1912. Manufacture then was primarily geared towards the emerging automotive market but the company grew and developed new filtration products such as engine and hydraulic metal filters.


Leading edge separation and purification technology from 3M is widely used to minimise processing costs, improve product output and reduce process times.