Your Swiss Industrialisation Partner

Our many years of experience combined with the ability to innovate have accompanied us as a successful partner for customised components and products since 1976. Our focus is on parts production using the plastic injection moulding process as well as tool and mould making. You receive competence from a single source with Swiss precision manufacturing.


Our services for you as a customer

Engineering, toolmaking and parts production reflect our core processes. As a customer, you benefit from the holistic approach.



  1. Co-Engineering
  2. Industrialisation concepts
  3. Advanced product quality planning (APQP)
  4. Prototyping
  5. Project management

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Thanks to our own tool shop, you benefit from the necessary expertise and experience.

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Parts production

In addition to plastic injection moulding, we offer further upstream and downstream production processes.

Find out more about our manufacturing capabilities, process engineering and quality assurance.

Mor about parts production

Our core competences

Our core competences lie in the industrialisation and production of filters, strainers, high-performance plastic parts, precision injection moulded parts and water filters.

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Learn more about elfo ag and its more than 45-year history.

Get to know your contact persons.


Company elfo ag