A range of equipment and targeted support solutions for the construction, maintenance and refurbishment of drinking water supply networks.
Our activity
of expertise in metrological instrumentation solutions for the water cycle
units of equipment for hire
areas of activity
Hydreka, innovation spanning nearly 40 years

French expertise
Ever since it was founded in 1988 in the Lyon region, Hydreka has endeavoured to satisfy its customers by supplying them with innovative solutions to manage the water cycle. With its wealth of experience and a high-performance research and development department, the company anticipates users' needs by offering reliable, effective products tailored to the conditions in the field.
Hydreka operates in France and internationally, offering a comprehensive range of services and measurement chains that cover the entire water cycle, from field sensors to software such as Winfluid NG to analyse and display data.
The company is on hand to support its customers every step of the way, from providing advice to configuring the equipment, as well as after-sales service, training, technical assistance, hire and maintenance, all of which guarantee optimum, sustainable management of water networks.

A responsive, high-performance hire service
Hydreka has been an expert in equipment hire for over 25 years, with in-depth knowledge of the sector. The company has a dedicated hire unit, featuring a responsive organisation and a team of 10 experts who work alongside customers to provide tailor-made solutions. Quotes can be provided within a day and items can be dispatched within 24 hours.
Hydreka has a vast stock of over 10,000 references, offering a wide selection of equipment to suit all types of project. All equipment is systematically tested on a calibrated test bench, and cleaned and checked to ensure that it performs optimally every time it is used, so that you can work with complete peace of mind and obtain reliable results.


Node biosensor
The Node biosensor uses bacteria that are naturally present in an environment as bio-indicators to assess water quality and measure environmental impact in real time.
This self-contained, robust and modular biosensor can be used in natural, industrial or urban environments and can be installed as a standalone unit or integrated into existing systems. It is designed to swiftly manage malfunctions and accidental pollution, and features decision-making tools.
- The ideal solution
The Node biosensor provides precise, real-time data on changes in organic load and the presence of toxic substances, making it the perfect tool for ongoing diagnostics in wastewater systems.
- Innovative instrumentation
It uses indigenous bacteria as bio-indicators to continuously measure effluent quality through technology that measures living organisms.
- Proactive detection
It swiftly identifies the presence of toxic substances and variations in load, so that action can be taken upstream to limit the impact.
- Self- sufficient in energy
As there is no external power source, the biosensor produces its own energy, offering an ecologically responsible and optimised solution.

Check out our complete range of solutions for drinking water supply networks
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