KNF delivers quality engineering, meticulous design, and outstanding innovation. We are an independent family-owned company and nothing gives us more pleasure than making life easier for our customers. We are dedicated to providing tailor-made solutions with diaphragm, solenoid, swing piston and boxer pump technologies and cutting-edge materials – but that’s not all.

We also offer comprehensive advice and customer service to help you make the best possible decisions, whether you’re trying to choose the perfect materials and components or speed up the start of serial production. Our customers value KNF as a reliable partner every step of the way.

Diaphragm Pump Technology

Diaphragm Pump Technology

Robust, durable, and user-friendly – diaphragm pumps are at the heart of our products and solutions. Their design means they are inherently suited to handling even highly aggressive corrosives, gases, liquids, and vapors.

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Custom Designed Solutions

Custom Designed Solutions

One size doesn’t fit all. The unique modular design of our products and solutions allows our engineers to assemble each pump from individual key components. We collaborate closely with our customers throughout the entire development process – from the initial idea to the final result ­– to create the smartest solution for each specific application.

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KNF Technology Hub

KNF Technology Hub

As the technology leader in diaphragm pump technology, KNF has developed many innovative pump features and offers special technologies for advanced customization. Explore some of these pump technologies on the KNF Technology Hub.

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Driven by Innovation

KNF has always been an innovative company that has been pushing technological advancements further and further. In addition to the Research and Development Departments in our Product Centers, we manage to maintain this level of inventiveness through KNF Starter. It is our innovation unit and explores new disruptive technologies and business models. 

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KNF excels in technology, design and innovation.
KNF excels in technology, design and innovation.
KNF excels in technology, design and innovation.

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