Welcome to the website of k3 works


    Emission tests, environmental simulations and functional tests for your refueling system.


    We take care of the approval of prototypes, the validation to release series production of the fuel and refueling system components and advise you on all technical and organizational decisions.


    The series within reach. We manufacture prototypes of refueling systems and their components in the highest quality from concept to pre-series.


Reconfirmation of our competences according to ISO DIN EN/IEC 17025:2018

In particular, we have once again proven our skills as a specialist for testing with real fuels as part of the external audit for the ISO standard DIN EN/IEC 17025:2018 in October 2021. Due to our systematic and experienced test execution as well as a fundamentally modernized laboratory, we still stand for the highest level of quality. 

Our focus is innovation and progress. Our constant goal is to specifically develop new test procedures and to optimize already accredited examinations. On the way from the development to the product approval by the Kraftfahrt Bundesamt, we are partners, supporters and companions of the automotive industry.

As an accredited conformity assessment body with "Flexible Accreditation", we investigatively use the freedom to carry out tests that are equivalent to our accredited procedures.

Our new accreditation certificate can be found under the following link: Accreditation certificate ISO DIN EN/IEC 17025:2018