A method to reduce the energy, water and chemical consumption of the food and pharma factories.

Help decarbonize the food & beverages industries through innovation.

50+
GWh of electricity
saved
5000+
t CO2e avoided
100000+
M3 of water
saved
5+
Years of
operation
who we are

Our actions have an impact

Each time we complete a project, we reduce the negative impact of a business on the planet, while saving them time and money.

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Why us?

An innovative network to accelerate change.

Our passion for change and our industrial knowledge allow us to implement tailor-made solutions for the Food and Beverages sector.

En savoir plus
Testimonies

What our customers say

REENIU, a company that listens to customers and offers, in the wide range of their solutions, those that are best suited to needs. Solutions that make it possible to measure and reduce our energy consumption. In addition, responsiveness and responses to various requests in line with our industrial world expectations.

Didier Letellier
Industrial Project Manager

“REENIU provided us with a wide range of decarbonization technologies that ensured an impressive return on investment for our 2021-22 investment plan. “

Michel R.
Global Process Engineer

“Reeniu offers around thirty solutions that meet current challenges. Among them is Qualisteo, an instrumentation, software and support solution for energy monitoring and management. In 2023, it allowed us to identify an optimization of uses and to act quickly in the event of a deviation in gas, electricity and water consumption.”

Alan Le Goulven
Industrial Director
Former customers

They trust us

Latest news

It's an exciting time for the cleantech sector.

June 2, 2025
Optimizing utility usages through monitoring works!
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5 years ago, I did not think that in 2025 there would still be tens of thousands of factories without a real tool for monitoring energy and water consumption.

May 20, 2025
5 years already!
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We have already been reducing the impact of factories for 5 years using the innovation of European start-ups and SMEs. It is time to set the goals for the next 5 years

April 22, 2025
Electromagnetism + electrolysis combo to save water without the needs of chemical
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Prevent scale deposit and bacterial growth without chemical

March 12, 2025
6.8 GWh
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A drop of electrons