Pressure Gauges by Schmierer

Schmierer GmbH – then…

The story of Schmierer GmbH has a very long tradition. Anna + Eugen Schmierer founded the company in Frankfurt/Main in the year 1932; first starting with a repair shop for measuring instruments.

During World War II, the company had been destroyed twice.

After the rebuiling, the company started again with three workers for both repair jobs and also developing and producing an own line of pressure and temperature gauges.

On January 01,1960 his son Walter Schmierer took over the management of the company.In 1965, the company moved its headquarter to Gross-Gerau, approx. 25 kilometers south of Frankfurt. The new premises had become necessary, as the old workshop turned out to be too small for the increasing development of the product portfolio.

From 2002 on, the company is managed by Ralf Schmierer.

 …and now

Today, 12 employees of Schmierer GmbH are producing in Germany a wide range of pressure and temperature gauges with modern machinery, assembling and testing equipment. A very important part of our portfolio are custom-made solutions.

Meanwhile, we are supplying the world from our production plants in Germany and  submit local support for repair, calibration and fi lling-station for seals in South East Asia with the established Schmierer S.E.A. in Malaysia.

We are proud to supply many internationally active customers from the chemical and petrochemical industry, foodstuff industry, large construction companies and other partners in the industrial world.

Pressure gauge repair service by Schmierer

Our quality standards

Quality has always played a major role within the Schmierer GmbH history. We are able to manufacture and produce with the most modern CNC- and NC-machines for turning, milling and drilling. Schmierer GmbH only uses approved and certifi ed raw material. Modern production and assembling units at a very high level guarantee the reliability of our instruments. We are certified according to ISO 9001:2015

image-Broschuere Schmierer Manometer-Hersteller

Our multi media brochure

High quality pressure and temperature gauges made in germany: bourdon tube, diaphragm, capsule, test and differential gauges. Bimetallic, gas filled and machinery thermometers.

PDF ready to download >

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We are certified


ATEX certification
All our pressure gauges are certified according to ATEX rules. The actual declarations of conformity can be downloaded.

ISO 9001 certification
Our company has been certified according to ISO 9001 since 1995. The actual certificate can be downloaded.


TÜV certification
Our production will be checked with monitoring of the final assessment (Module A 1) according to directive 97/23/EC. The actual certificate can be downloaded.

© Schmierer GmbH