Latest News & Innovations in Ultrasonic Technology

Increased Efficiency for PEM Fuel Cells: Allengra’s Unique Hydrogen Flow and Concentration Sensor

Precise anode recirculation control is key to maximizing efficiency and lifespan in PEM fuel cells. It ensures optimal hydrogen use, minimizes water buildup, and extends system durability.

Precise Process Control for the Hydrogen Economy

Allengra presents ultrasonic flow sensors for optimizing alkaline electrolysis at the World Hydrogen Summit & Exhibition

Why Heat Metering in Heat Pumps is key

Are You Compliant? New Heat Metering Regulations for Heat Pumps

Allengra & Accutherm Announce New Distribution Partnership

Allengra is happy to announce that we have a new distribution partner for Asia, especially Mainland China, South Korea, Japan and Taiwan.

Allengra presents ALSONIC ultrasonic flow sensors at AHR Expo

Allengra showcased its innovative ALSONIC flow sensor family at the AHR Expo 2025 in Orlando, Florida.

Sensor technology for high-end coffee machines

Over a development period of three and a half years the coffee machine manufacturer WMF has worked in collaboration with Allengra on an ultrasonic flow sensor for its latest generation of fully automatic coffee machines. The micro-flow sensor is packed with smart technology.

Enhancing Fluid Integrity: Ultrasonic Flow Meters for Contaminant Detection

Ultrasonic flow meters detect impurities in water, fuels, and gas mixtures like hydrogen-methane in real-time, ensuring quality and reliability.

Revolutionizing Fluid Control: All-in-One Temperature, Flow, and Pressure Regulation

Looking for advanced fluid management? Have a look at Allengra's cutting-edge solution that seamlessly integrates ultrasonic flow measurement, temperature sensing, and pressure regulation within a single, compact unit.

Allengra launches new hydrogen flow meter

The ultrasonic sensor unit has been specifically developed to measure hydrogen and hydrogen blends.

Allengra Flowmeters: What to expect for 2025. Flowmetering & flow control

The beginning of the year 2025 proves to be full of new tasks and challenges for Allengra Flowmeters.

Flowmeters for liquids and gases

These solutions enable the measurement of flow rates, temperatures and pressure in the heating industry, improving the operational efficiency of heat pumps by avoiding unnecessary work.

formula 1 car utilizing Allengra FIA Fuel Flow Meter

F1 Cars Complete First Track Test With 2026 Fuel Flow Meter

Formula 1 post-season test in Abu Dhabi marked the first track outing for the new fuel flow meter that will be introduced in 2026 when the championship adopts 100 per cent sustainable fuel.

visual representation of Allengra High Temperature Flow Meter

Allengra Introduces the High Temperature Flow Sensor. For reliable flow metering of up to 220°C

The high temp family of Allengra welcomes its newest member. An Ultrasonic flowmeter for liquids based on the ALSONIC Flow Meter platform, versatile and with all the advantages that ALSONIC already provides.

https://www.waermepumpe.de/verband/forum-waermepumpe/

Safety Rethought: Ultrasonic Technology for R290 Heat Pumps - Allengra

During the 22nd Heat Pump Forum in Berlin, Allengra presented a new R290 safety solution for Propane Heat Pumps using Ultrasonic Flowmeters with bubble detection.

Diagram of alkaline water electrolysis showing O₂ at the anode, H₂ at the cathode, KOH electrolyte, and a porous separator for ion flow.

Optimizing Alkaline Water Electrolysis with Ultrasonic Flow Meters - Allengra

Learn how ultrasonic flow meters optimize alkaline water electrolysis with precise, non-invasive KOH flow and concentration monitoring for hydrogen production.

Allengra is the new supplier of Fuel Flow Meters in FIA Formula 1 2026-2030

The FIA selects Allengra as the exclusive Fuel Flow Meter supplier for F1 (2026-2030), enabling 100% sustainable fuels with ultrasonic tech.

On-Board Fuel Consumption Monitoring – The New Standard

Discover how Allengra’s Ultrasonic Fuel Flow Meters enhance environmental compliance with a wide dynamic range, high scanning frequencies, and fuel type ID.

Allengra team at the Achema Exposition and at the Sensor+Test Exposition

Achema and Sensor+Test: Allengra at Two Expositions

Allengra participated at Achema and Sensor+Test simultaneously in Germany with our cutting-edge ultrasonic flowmeters

Allengra team at Automotive Testing Expo

Allengra’s Ultrasonic Innovations Shine at Automotive Testing Expo

Allengra exhibited at the Automotive Testing Expo in Stuttgart, showcasing our Ultrasonic Flow Meters. Read more about our event highlights!

Allengra's Hydrogen Flow Meter on a table with paperwork around

Allengra’s Hydrogen Flow Meter for Controlling Anode Recirculation in PEM Fuel Cells

Allengra exhibited its new ALSONIC flow meters for the first time at ISH 2023 in Frankfurt. Read more about our latest innovations!

Formula E meets the ALSONIC Family - Allengra

Revolutionizing Formula E Racing with Allengra’s Ultrasonic ALSONIC Family, perfectly suited for cooling agent applications and more!

Allengra Shines at Mostra Convegno MCE 2024 in Milan!

Find out about our experience at the Mostra Convegno MCE 2024 convention in Milan.

Allengra's Ultrasonic Flow Meters stand out at AHR Chicago Event!

We are absolutely thrilled to share that we wrapped up the AHR exhibition in Chicago successfully!

Allengra PUM Fuel Flow Meter, WSBK Fuel Flow Meter and Real-Time Fuel Injector Visualization and Correction Kit placed on columns

Introducing Allengra's Fuel Flow Meter Family

Discover Allengra's latest release of meticulously engineered Fuel Flow Meters and find out how these innovative meters can transform your operational efficiency.

Allengra Second Generation Micro Flow Meter surrounded by a splash of water

Precision Perfected: Allengra’s Second-Generation Micro Flow Meters

Allengra's new Micro Flow Meter identifies detergent and sour milk residues using built-in speed of sound analysis

Magnus Manderbach presenting Allengra ALSONIC flow meters at ISH 2023

Allengra’s New ALSONIC Range at ISH 2023

Allengra exhibited its new ALSONIC range of flow meters for the first time at the ISH 2023 trade fair in Frankfurt

Allengra ALSONIC Brass and Plastic Sizes

Allengra's ALSONIC Flow Sensors: A Comprehensive Guide

Explore Allengra’s ALSONIC ultrasonic flow sensors with high-precision measurement and customizable options for diverse industrial applications. Read more!

Allengra ALSONIC Plastic, ALSONIC XL and ALSONIC Brass

Learn about ALSONIC New Family Member - Allengra

Allengra's ALSONIC range of ultrasonic flow meters has been expanded to include the larger stainless steel ALSONIC XL variant. Read more!

Magnus Manderbach and Niels Junker at Allengra's booth at Proffesional MotorSport World Expo 2022

A Flowmeter’s Role In Car Racing - Professional MotorSport World Expo 2022

Allengra took part at the Professional MotorSport World Expo in Cologne

Learn About Our Branch in Hesse - Allengra

Sensor manufacturer Allengra expands with a new branch in Dillenburg, Hesse, strengthening its presence and innovation. Read more!

Futuristic hydrogen fuel pump at night with f-cell Fair and Allengra logos

Allengra at F-Cell Hydrogen Fair Stuttgart

Allengra is exhibiting at the F-Cell Hydrogen Fair in Stuttgart! Read more about our latest hydrogen flow measurement solutions.

Magnus Manderbach speaking at the IWA World Water Congress & Exhibition

IWA World Water Congress & Exhibition 2022

Magnus Manderbach, Allengra’s Marketing & Sales Director, shared insights on the benefits of ultrasonic flow metering in water systems at the Business Forum. Read more!

Advancing Water Innovation: Allengra’s ALSONIC Flow Sensors at SHK ESSEN 2022

Allengra showcased the ALSONIC flow sensor family at SHK ESSEN 2022 from September 6-9. Discover our innovative solutions. Read more!

42th Mostra Convegno Expocomfort 2022

42th Mostra Convegno Expocomfort 2022 - Allengra

Raul Junker, Thomas Onita, Niels Junker and Jan Wessels at Allengra's booth at the 2022 Sensor+Test Fair

Allengra’s Path to Progress: Sensor+Test 2022 Highlights

Allengra showcased its latest innovations at Sensor+Test 2022 in Nürnberg from May 10-12. Read more about our event highlights!

Niels Junker receives award at The Voices of Business Gala with Dan Birta standing next to him

Allengra Awarded at The Voices of Business Gala

Allengra received a special award at The Voices of Business Awards Gala, recognizing its excellence and innovation. Read more!

Accelerating Technologies: Allengra’s Ultrasonic Sensor for Motorsport

Dedicated for motorsport, Allengra's ultrasonic Micro Flow sensor is being developed to measure liquid flow and temperature under harsh conditions. Read more!

Allengra ALSONIC Brass Flow Meter with water spalsh around it

The Future of Household Water Management: Ultrasonic Flow Meters by Allengra

Allengra develops ultrasonic water meters for future-proof household water management, ensuring precision and efficiency. Read more!

A sketch of a gas boiler on a messy table full of drawing utensils

Gas Condensing Heating Systems: Innovating Efficiency with Allengra

Discover how Allengra enhances gas condensing heating systems with innovative solutions for greater efficiency and performance. Read more!

Revolutionizing Heat Pumps: Ultrasonic Sensors Minimize Pressure Drop - Allengra

Read more about Allengra's new generation of ultrasonic flow meters generates a significantly lower pressure drop in HVAC end devices.

Technical drawing of a coffee machine with a focus on the brewing mechanism with a pump, a grinder and a drip tray

Sensor Technology for High-End Coffee Machines - Allengra

The coffee machine manufacturer WMF worked in collaboration with Allengra on an ultrasonic flow sensor for coffee machines. Read more!

Allengra Chess Tournament - First edition

Allengra proudly hosted its first children's chess tournament today, fostering young minds and strategic thinking in an exciting competition!

Allengra’s Ultrasonic Sensor Technology: Precision Control for Smart Dosing

Allengra partners up with Kärcher for the development of a small actuator tailored to cleaning machines. Read more!

Ultrasonic Flow Sensors for the Heating Industry - Allengra

In 2011, Allengra developed and mass-produced an ultrasonic sensor for a leading global player in the heating industry. Read more about this achievement!

Allengra’s Smart Valve: World’s First Ultrasonic-Based Control Valve Unveiled at ISH 2017 in Frankfurt

Allengra introduced the world's first ultrasonic-based control valve at ISH 2017 in Frankfurt, revolutionizing flow control. Read more!

Allengra's Headquarters in Oradea with grass and small trees

Allengra’s New Facility: Producing 1 Million Ultrasonic Flow Sensors Annually

Read more about Allengra's new facility in Oradea, boosting production to 1 million ultrasonic flow sensors annually.