The Team

With now more than 120 employees the company grows steadily. In doing so, we rely to a large extent on self-trained specialists and always try to provide perspectives for further development. Our production manager used to be the first trainee in our company.

Success is teamwork!

Our backbone is our skilled personnel, specialists with large commitment. We train future specialists ourselves. And with great success! On average, 10 to 15 % of our staff is trainees. The excellent development of the company has made it possible to take on all trainees to this day.

From a single Source

We do not follow the trend in production. As many components as possible are manufactured in-house, even the circuit board mounting and the complete assembling is done here. This enables us to react faster and more flexibly to current requirements. Since 2016, the mechanical components have also been manufactured mainly in-house using the latest CNC machines.


Headquartered in Haselünne in Germany, Esders GmbH has served the gas, water and wastewater industry since 1989, developing and supplying outstanding measuring equipment, software and system solutions.

Our development and production departments work out of our office and manufacturing facility along with our sales and service teams in Haselünne. As a key part of our corporate philosophy, we are firmly committed to providing our customers not only all equipment but also expert maintenance, inspection testing and service as required to keep that equipment at its best. Our many years of experience in Germany and many other countries provide the basis for our knowledgeable applications engineering and tailor-made solutions to our customer’s problems. 


When you get a solution from Esders, you not only get the measuring device but all proper accessories required to do the task at hand as well. An example of this is our extensive accessory programme for pressure testing in gas and water systems in accordance with EN 805. Our systems are used successfully in a wide variety of applications including gas detection, gas monitoring for indoor distribution systems, pressure measurement and testing systems for gas analysis and gas leak alarm systems. 

Made in Germany

Esders GmbH manufactures its products exclusively in Germany and we are certified according to ISO 9001 and ATEX 2014/34/EU. Another certification that is very important to us is the “Emsländische Gütesiegel für Familienfreundlichkeit” (a seal of approval for family friendliness by the Foundation for Work and Family of the Ems region). For us, this does not only mean sustainable personnel development and personnel policy, we simply want our employees to be able to combine work and family in the best way possible and to be happy.

Over the past 30 years, our family business has specialised in the fields of gas detection and gas measuring technology as well as water leak detection. The focus of our work is also on pressure measurement technology and test systems for gas measuring and warning devices. With our products we want to make a contribution to safe pipelines and thus to the conservation of resources.

Our customers

Our customers include energy supply companies as well as service providers and craftsmen in the gas and water industry. Since fast workflows and the documentation of measurements are very important, we offer you different system solutions on the latest state of the art.  We also create user-specific software for you – at short notice after consultation.

In cooperation with our customers, we offer individual adaptation possibilities, custome made, in many areas. The people involved in solving the problem are all full blood technicians. Therefore our motto is:

Technology with a passion! 

This dedication is your advantage – and ours as well. It’s the way we love to work! 

We hope this brief indroduction of our activities has roused your interest and we look forward to your enquiries

Zertifikat Familienfreundlich-Emsland


You can download the ATEX certificate here.

You can download the ISO certificate here.

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