Sommer Messtechnik

24/04/2026

Fa. Sommer will be participating in the EGU Flow Regatta 2026 in Vienna, taking place from 3–8 May 2026

The event is part of the European Geosciences Union (EGU) General Assembly:

It brings together teams to work on practical challenges in fluid dynamics and related technologies. We’re looking forward to engaging with peers, exchanging ideas, and gaining new perspectives.

It’s always valuable to step outside the day-to-day routine, connect with others in the field, and be part of an environment focused on learning and collaboration.
We’ll share a few updates from Vienna along the way.

17/04/2026

From medieval water use to modern smart monitoring 💧⚡

The history of the Ill River at Mühletorplatz dates back to the year 909, when its flowing waters were already being harnessed to support local life and industry. Over the centuries, this natural resource has remained a vital part of the region’s development.

In 1909, the first hydropower plant was constructed here — marking a major step into the era of renewable energy and technological progress.

Today, this legacy continues with the installation of the RQ-30+ by Sommer Messtechnik. This advanced sensor system enables precise, real-time measurement of flow and water levels, ensuring efficient operation and sustainable management of the hydropower facility.

A powerful example of how tradition and innovation come together to shape the future of energy 🌍

10/04/2026

Hydromet Award

Excited to share insights from a recent conversation between Varysian CEO Thomas Copping and Michael Sommer of SOMMER Messtechnik - a family owned leader in hydrometry with over 40 years of global impact.

Their discussion highlighted:

• The company’s origins in Austria and its continued family leadership under brothers Michael and Christoph Sommer

• How SOMMER Messtechnik has become a specialist in measuring rivers, streams, snow, and ice, with technologies operating in more than 110 countries

• A deep commitment to long term innovation, with some sensor systems taking 10–15 years to develop and validate

• Their critical role in climate and safety applications, including avalanche monitoring in the Dolomites ahead of the Milano Cortina 2026 Winter Olympics

SOMMER Messtechnik’s work demonstrates just how essential hydrometry is for understanding climate change, managing water resources, and protecting communities worldwide.

Watch the full interview below.

Varysian CEO, Thomas Copping recently spoke with Michael Sommer from SOMMER Messtechnik, a family-owned hydrometry specialist with over 40 years of experienc...

27/03/2026

SOMMER Measurement Technology at IFAT 2026 in Munich

Visit us at IFAT 2026 in Munich!

We are excited to welcome you from May 4 – 7, 2026, at IFAT in Messe München! Find us in Hall C1, booth 422, and learn more about our innovative measurement and monitoring solutions.

SOMMER is your specialist for measuring instruments and systems in hydrology, water and wastewater monitoring, and environmental and meteorological measurement. As a long-standing partner in practical applications, we offer, among other things:

Contactless flow and velocity measurement using radar sensors
Mobile and stationary water and level measurement systems
Tracer measurement systems for rivers and water bodies (TQ-S, TQ-F)
Data loggers and data acquisition solutions
Snow and ice sensors for environmental and high-altitude applications

Additional instruments for water level and meteorological parameters.

Take advantage of the trade fair for live demonstrations, professional exchange, and personal consultation directly at our booth.

👉 Visit us at IFAT 2026 - we look forward to seeing you!
www.ifat.de

26/03/2026

Interview with Michael Sommer

Excited to share insights from a recent conversation between Varysian CEO Thomas Copping and Michael Sommer of SOMMER Messtechnik - a family owned leader in hydrometry with over 40 years of global impact.

Their discussion highlighted:

• The company’s origins in Austria and its continued family leadership under brothers Michael and Christoph Sommer

• How SOMMER Messtechnik has become a specialist in measuring rivers, streams, snow, and ice, with technologies operating in more than 110 countries

• A deep commitment to long term innovation, with some sensor systems taking 10–15 years to develop and validate

• Their critical role in climate and safety applications, including avalanche monitoring in the Dolomites ahead of the Milano Cortina 2026 Winter Olympics

SOMMER Messtechnik’s work demonstrates just how essential hydrometry is for understanding climate change, managing water resources, and protecting communities worldwide.

Watch the full interview below.

Varysian CEO, Thomas Copping recently spoke with Michael Sommer from SOMMER Messtechnik, a family-owned hydrometry specialist with over 40 years of experienc...

20/03/2026

❄️ Snow Drift Measurement – Key Factor for Reliable Snow Data ❄️

Christoph Sommer from Sommer Messtechnik delivered a technical presentation at the AASC in New York and the State University of New York in Albany.

The audience consisted of approximately 80 professional snow surveyors and observers from multiple U.S. states. The presentation focused on snow drift dynamics, their impact on conventional snow measurements, and the resulting measurement uncertainties.

The talk highlighted the importance of understanding snow drift processes, their effects on snow measurements, and how unaccounted drift can lead to misleading data.
By using modern snow drift sensors, these effects can be measured and interpreted, ultimately helping to improve decision-making and increase safety for people, infrastructure and transportation systems.

By integrating snow drift measurements into observation networks, users can:

• reduce systematic measurement errors
• better interpret spatial variability of snow cover
• improve safety-related decision-making in transportation, hydrology, and avalanche

17/03/2026

💧 A Sponge City Needs Data and the Right Measurement Technology

A climate-resilient city functions like a sponge: it absorbs rainwater, stores it, and releases it gradually over time. For this principle to work in practice, measurable data is essential.

The key lies in combining precipitation and runoff measurements.
While precipitation measurement records the input, that is, the rain that has fallen. Runoff measurement shows how much water is actually discharged through channels and systems.

Only by comparing these two values can we see how well a city retains water and where there is potential for improvement.

Why this integration is important:

🔹Verification of the sponge function – How much water is actually stored?
Early warning during heavy rain – Overloads in the sewer network can be detected earlier.
🔹Optimization of blue-green infrastructure – Data shows where impervious surfaces accelerate runoff.
🔹Targeted use of water – Reservoirs can be managed for dry periods.
🔹Measurable success – Municipalities can demonstrate the value of investments in sponge city measures.

🔧Measurement technology as the foundation

With precise sensor technology for precipitation, water level, and flow measurement, Sommer Messtechnik supports cities and operators in making urban water systems transparent and implementing sponge city concepts based on data.

12/03/2026

💧 Schwammstadt braucht Daten – und die richtige Messtechnik

Eine klimaresiliente Stadt funktioniert wie ein Schwamm: Sie nimmt Regenwasser auf, speichert und gibt zeitverzögert Wasser wieder ab. Damit dieses Prinzip in der Praxis funktioniert, braucht es messbare Grundlagen.

Der Schlüssel liegt in der Kombination aus Niederschlags- und Abflussmessung.
Während die Niederschlagsmessung den Input , also den gefallenen Regen erfasst, zeigt die Abflussmessung, wie viel Wasser tatsächlich über Kanäle und Systeme abgeleitet wird.

Erst der Vergleich dieser beiden Werte macht sichtbar, wie gut eine Stadt Wasser zurückhält und wo Potenziale für Verbesserungen liegen.

Warum diese Kopplung wichtig ist:

🔹 Überprüfung der Schwammfunktion – Wie viel Wasser wird tatsächlich gespeichert?
🔹 Frühwarnung bei Starkregen – Überlastungen im Kanalnetz können früher erkannt werden.
🔹 Optimierung blau-grüner Infrastruktur – Daten zeigen, wo Versiegelung den Abfluss beschleunigt.
🔹 Gezielte Nutzung von Wasser – Speicher können für Trockenperioden bewirtschaftet werden.
🔹 Messbarer Erfolg – Kommunen können Investitionen in Schwammstadt-Maßnahmen belegen.

🔧 Messtechnik als Grundlage

Mit präziser Sensorik für Niederschlags-, Pegel- und Durchflussmessung unterstützt Sommer Messtechnik Städte und Betreiber dabei, urbane Wassersysteme transparent zu machen und Schwammstadt-Konzepte datenbasiert umzusetzen.

05/03/2026

🔧 HSR-10 App – Extended Functionality for Advanced Field Analysis

The latest update of the HSR-10 App introduces enhanced data acquisition and evaluation capabilities designed for professional field applications.

New Features
📊 Comprehensive Measurement Data Storage
Measurement results can now be stored together with:

• Position data
• Timestamps
• Image documentation

This enables complete measurement traceability and structured project documentation.

📈 Velocity Spectrum Analysis
The integrated velocity spectrum evaluation allows a more detailed assessment of signal quality and measurement validity.

Key Benefits
• Improved data integrity and traceability
• Streamlined reporting and documentation workflows
• More efficient post-processing and analysis
• Enhanced measurement quality control in field conditions

The new version will be available starting March 2026 on the Google Play Store.
Users can download or update the app to access the Advanced version free of charge for 30 days.
https://www.sommer.at/en/products/water/hsr-10

20/02/2026

Proven performance for wastewater and industrial fluid applications

We are proud to announce the successful launch of our SQ-R+ system - engineered for reliable operation under real-world conditions.

In both municipal wastewater environments and demanding industrial fluids applications, performance, durability, and safety are non-negotiable. The SQ-R+ delivers:

✔ Robust operation in harsh and variable environments
✔ High-precision measurement and consistent data quality
✔ Long-term operational stability
✔ ATEX certification for safe use in potentially explosive atmospheres

The SQ-R+ is designed to meet these requirements with maximum reliability and compliance.

This successful deployment reflects our commitment to engineering excellence and to supporting global partners in wastewater management and industrial fluid monitoring with solutions they can trust.

A big thank you to everyone involved in making this launch a success.

-RPlus

14/02/2026

As we welcome the Year of the Horse, all of us at Sommer would like to extend our warmest wishes to our valued customers and partners across Asia.

Chinese New Year – the Spring Festival – is a time of renewal, optimism, and new beginnings.
The Horse symbolizes energy, strength, and progress — qualities that inspire us as we look ahead to new opportunities in the coming year.

We sincerely thank you for your trust and continued support. May the Year of the Horse bring you prosperity, good health, and success.

Happy Chinese New Year!