Our quality carries a seal of approval:

Our certifications in machine engineering

To be precise: It carries the seal of approval of the respective country’s inspection bodies. At Lödige, quality assurance is not the responsibility of one, but of every single employee.

With this in mind, our company integrated a quality management system early on and has since developed it further. Quality is the focus of all our work to achieve our goals and visions.

For you, this means the greatest possible reliability in the implementation of your requirements and expectations for our products and services; from the first idea of a solution through technical implementation to after-sales service.


DIN ISO 9001

Our quality management system has been certified according to DIN ISO 9001 since May 1994.

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Quality assurance system according to 2014/34/EU

Our quality assurance system has been certified in accordance with Annex IV of Directive 2014/34/EU.



Occupational health and safety management systems

Our Occupational health and safety management system has been certified according to ISO 45001:2018

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Pressure vessels

We are authorised to calculate, produce and test pressure vessels according to various international regulations.


Certification for producing pressure vessels according to the ASME code section VIII-1 pressure vessel production 'U' Designator.

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AD 2000

Certification for producing pressure vessels related to RL 2014/68/EU module A, A2 and G.

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Manufacturer’s license: License to produce and deliver pressure vessels to the Chinese market (SELO).

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EN ISO 3834-2

Quality assurance system in welding technology (pressure vessel production).

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The certificates granted to date prove our customer-oriented quality approach. This also means that we constantly strive for improvement.

In addition to nationally and internationally required licenses, we also produce according to company-specific requirements and regulations of major global companies. For food and pharmaceutical systems, both the GMP requirements and the specification for qualification and validation are met.

Satisfied customers are the responsibility and objective of every single Lödige employee.

We are there for you!