FAQ Overview


We provide answers to frequently asked questions regarding quality standards and certifications.

Many of KNF's Lab Pumps & Systems are UL-listed. In general, KNF's OEM and process products are not UL-listed, but are frequently used in UL-listed systems.

KNF pumps are manufactured in our competence centers in Germany, Switzerland, France, and the US.

Our Quality Promise

KNF products are manufactured according to the highest quality standards. Our locations are certified according to ISO 9001:2015. Well-defined certification processes throughout the company ensure that we can live up to our customers' quality expectations. If you would like more information on industry-specific certifications or discuss an audit, please contact us.

Our ISO certifications can be accessed in the Downloads section.


KNF products fulfill the requirements of RoHS/REACH. For further information about a specific declaration for your product, please contact your sales engineer.

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FDA and NSF certifications depend on product configuration. Please consult your sales engineer for more information.

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