About us

pigsar™ is one of the world’s leading high-pressure test facilities for gas meters. In collaboration with the Federal Institute of Physics and Metrology (PTB), pigsar operates Germany’s national standard for high-pressure natural gas metering.

Meter proving and calibration

We test meters in accordance with all applicable codes and standards, the type approval certificate and the customer’s specifications and requirements.

National standard

pigsarTM has been operating the National Standard of the Federal Republic of Germany for High-Pressure Natural Gas for over 20 years. 

Other Services

In addition to verifications and calibration pigsar offers further services.

Measurement uncertainty

A low uncertainty is crucial to our customers, as the measured values of the gas meters are used for billing.


EUREGA – The harmonised reference value

Company brochure



Directions and contact details can be found here.