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TrigasDM GmbH

About us

Company history

Starting in 1990 and after 5 years as Development Manager in the US headquarters, Tom Trigas established and managed the European Service Center for the American manufacturer of turbine flowmeters EG & G Flow Technology.
Four years later, he founded TrigasFI GmbH as an independent calibration laboratory for liquid and gas flow measurements. As a result of persistent requests, he began in 2000 also to build flow calibrators and test benches for other customers.

The quality of the offered services was widely recognized. In 2002, TrigasFI GmbH was audited by the German PTB and received the status of the accredited DKD laboratory for liquids. In 2007 followed the approval for gases.

In 2010, the company building became too small and the company was relocated. Since then new calibration rigs were built including a loop flow calibrator to extend the capacity for liquid calibrations up to 5000 l/min and a proprietary low flow displacer the expanded the low flow capability down to 0.00005 l/min (0,05 ml/min).

All were included in the expanded DAkkS accreditation with uncertainties as good as 0.04%.

With increasing specialization in flow calibration and flowmeter design, the accumulated Flow Knowhow was used to advantage in order to develop and build a line of improved flowmeters, which though mechanical improvements and special calibrations outperforms existing market solutions both in terms of accuracy and turndown ranges.

TrigasDM was founded in 2015 as a manufacturing company. Well known automotive and aviation companies were the first customers who appreciated the advantages of the high performance TrigasDM turbine meters. Since then, applications are being found in other industries as well.

The product range of TrigasDM is being complemented by selected high quality flow metering products, for which TrigasFI has become Calibration and Service Center in Europe (including Alicat mass flowmeters).

TrigasDM now offers their customers a comprehensive product range in the field of flow measurement, including high-quality consulting and service.

Healthy growth and the expansion of the Service and Sales teams have in meanwhile brought the existing buildings to its limits. Plans for a larger calibrator for oil mixtures and expansion of flowmeter and test rig production will likely result into further expansion.


Many of our developed products have become standards for mobile flow measurement applications.


We are an independent German family-owned company offering flexible Service and innovative Products to many global corporations and other smaller companies.

High Quality

We do not sell discounts on products and services, but quality, because this is what we do best.

Customer Focused

Our trained sales team is always available for you. Visit us at selected fairs and let us keep you informed about our latest news an application though our social media accounts.


The policy of TrigasDM is to achieve and maintain a high standard of quality in all aspects of its operation and to continually satisfy the expectations of our customers with the products and services we offer. TrigasDM GmbH has been independently audited and certified to be in conformance with ISO 9001

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Our Technology Partners:

Massflowmeters and Controllers

Indicators and Controllers

Test Bench Technology