Ultrasonic Flow Liquid Measuring

Ultrasonic Technology

Learn about the benefits and features of our ultrasonic technology.

Heat Pump with Ultrasonic Flow sensor

Flow sensors for HVAC/R

Boost the efficiency of your system by integrating robust, low-pressure drop and accurate ultrasonic flow sensors.

Tailor-made sensor solutions

Tailor-made Sensor Solutions

Custom product development to perfectly fit your application requirements

Upcoming Events



Stuttgart, Germany
8 – 9 October 2024
Hall 4, Booth 4B41

Hydrogen Technology Expo

Hydrogen Technology Expo

Hamburg, Germany
23 – 24 October 2024
Hall A1 booth 1A30

Professional MotorSport World Expo

Professional MotorSport World Expo

Cologne, Germany
13 – 14 November 2024
Hall 10.1, Booth 1078

Performance Industry Racing Show

Performance Industry Racing Show

Indianapolis, IN, USA
12 – 14 December 2024
Green Hall, Booth 335


In our product portfolio you will find ultrasonic flow meters and valves for a wide range of applications or we can jointly create a new composition of our technologies and features and create a tailored OEM solution, perfectly tailored to the application.

Drinking potable water

Potable Water

Ultrasonic flow meters excel in drinking water applications, offering non-intrusive measurements and high accuracy.
Motorsports car Formula 1


High-Speed Fuel Flow Measurement in the world's most prestigious racing series, delivering unmatched performance.

Colourful beverages

Food and Beverages

Ultrasonic technology is ideal for food and beverages, as no components come into contact with the liquid and almost any substance can be measured.
Air-to-air heat pump outdoor unit in garden


Ultrasonic flow meters are crucial for modern heating technology. Accurate, cost-effective and with state-of-the-art communication interfaces.
Allengra ALSONIC Brass


Modular ultrasonic flow sensor made out of brass.

WSBK Fuel Flow Meter

WSBK Fuel Flow Meter

Fuel flow meter homologated for WorldSBK championship suitable for the fuel line of moving vehicles.

Allengra Micro Flow Meter 2nd Generation

Micro Flow Meter 2nd Gen

The 2nd generation micro flow meter with improved precision, extended measuring range, push-in fitting connections and state-of-the-art communication interfaces.

Allengra ALSONIC Plastic

ALSONIC Plastic DN15-DN50

Modular ultrasonic flow sensor made out of high-end plastic material.


Our experience at the Mostra Convegno MCE 2024 convention in Milan

Allengra Shines at Mostra Convegno MCE 2024 in Milan!

Our experience at the Mostra Convegno MCE 2024 convention in Milan


Allengra is a reliable partner and provides expertise in development and production of ultrasonic flow sensors for liquids and gasses, electronic valves and analysis equipment world-wide.


Reach out to discuss your unique ideas with us. We're excited to collaborate and turn them into successful products together!

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