Your experts in water filtration

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SERVING CUSTOMERS WORLDWIDE

Millions of customers around the globe are using NOK‘s micro- and ultrafiltration modules

CERTIFIED ACCORDING TO INTERNATIONAL STANDARDS

Our water filters are tested in International labs and are regularly renewed . We make sure to deliver products that meet or exceed the highest standards of quality and safety.

STRONG B2B PLAYER

Our core focus lies in supplying high-tech water filter solutions to companies that utilze our hollow fibre membranes for building up their brand, or supplying prime products to their own individual customer base.

Our Membrane modules

Over the past 20 years, the company has produced various types of membrane modules and established itself as major membrane structur supplier not only in Japan but also the US, Europe, and Chinese markets.

Our Filters

Of market experience

Our product application areas

HOUSEHOLD

We offer high-tech hollow fibre membrane modules that can easily be integrated in household water purifier systems or as point-of-use filter (POU). Our product portfolio includes innovative tap water filters ,shower filters and pitcher water filters for homes.

PUBLIC BUILDINGS

Our filter solutions are utilzed in public buildings, facilities, offices etc. as point-of-entry water filter (POE) The flexible manner of filter installation makes this water filter type the preferred choice for many companies in the facility sector.

CONSUMER

Millions of travelers around the world rely on our portable water filters.

They are light-weight, work without electricity and can filter more than 1000 liters of water. Enjoy your next holiday without worrying about the safety of drinking water.

HEALTHCARE

NOK‘s micro- and ultrafiltration modules are amongst the market leaders in the water purifier healthcare market. In Europe itself, most of the hospitals, use our filters as effective protection against harmful bacteria. One of our core competencies are high-performance legionella water filters.

INDUSTRIAL

NOK’s Industrial Membrane Modules are used to remove particles in water in various water treatment processes. NOK’s polysulfone membranes have an excellent balance between pore size, filtration capability, and flow rate.

OUR FILTER TECHNOLOGY

We are experts in offering customized and specialized microfiltration and ultrafiltration solutions based on hollow fibre membranes. We stand out with high-quality products that are backed up by excellent Japanese quality assurance and a flexible delivery chain.