Quality, Reliability, Partnership

For more than 50 years we have been developing and producing high-quality water meters Made in Germany. Out of deepest conviction, we've always remained loyal to our home town and employees - in contrast to many others. This is the basis of today's success: With leading technology, high-quality materials and award-winning intelligent, hygienic and ressource efficient production systems.

As a medium-sized family business we are a reliable partner for water suppliers, measuring services and industrial companies, create true added value for our customers and act honest and sustainable. The best technology for all flows: That's the promise we and our 160 employees live up to. More than a million times each year.


Awarded as a pioneer in industrial IoT and resource-efficient production, we are innovation drivers and value preservers at the same time - always for the best benefit of our customers.


Cutting-edge technology for the measurement and control of flows in private households, public utility networks and industrial applications.


Genuine entrepreneurial values, highest quality standards and sustainable action are both core convictions and fundamental success formula to us.

  • Smart Water Network: Why tomorrow's water supply relies on advances measuring technology

    Effective monitoring of supply networks depends on the quality of the collected data. Without powerful measuring instruments, even the best network would remain useless. What really matters?

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  • Resource efficiency and circular economy

    Both economic and ecologic : Lorenz achieves substantial material savings thanks to circular economy.

    After operation and exchange, the measuring devices are taken back and, after dismantling and reconditioning, returned to the production cycle. Nature wins - and so does the customer.

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  • Hygienic production: How to achieve true safety from dangerous organisms

    Quality, reliability and honesty: Three classic "Mittelstand" virtues can decide about life and limb when it comes to protection against dangerous germs.

    Lorenz sets standards with its comprehensive hygiene concept: Because only the right measures really make a difference.

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03.06.2019 VDMA Future Business Summit "Circular Economy 4.0"

The VDMA Future Business Summit will be held in Hanau on 3/4 June under the motto "Circular Economy 4.0". By invitation of the organizer, Lorenz will be presented as a model for remanufacturing and digital transformation.

28.05.2019 Forum Environmental Technology: Lorenz as Best-Practice Example for IIoT and resource efficiency

On the invitation of Umwelttechnik BW; Lorenz-CEO Wilhelm Mauss speaks at the "Forum Environment Technology" in Rottweil.

17.01.2019 Ressource-efficient Production: Environment Minister visits Lorenz

Environment Minister Franz Untersteller pays tribute to Lorenz for its unique circular economy concept with a personal visit to the plant in Schelklingen. Already in 2016, Lorenz was awarded as one of "100 companies for resource efficiency".

In Baden-Württemberg werden jährlich gut 653 Millionen Kubikmeter Trinkwasser gewonnen. Wichtigste Einzelwasserquelle Baden-Württembergs ist der Bodensee.