Our Skills
Our World
Since 1971
Opportunities

With a reputation built in more than 40 years of supplying our process systems to EPC Contractors and for Operators worldwide, Unidro is today a consolidated key global player in water treatment solutions for the Oil & Gas and Energy sector. Our technology portfolio, global experience and tailored process solutions make Unidro the ideal partner for your next challenge.

Since 2020 we are part of Nijhuis Saur Industries (NSI), the dynamic and fast-growing Industrial Water Treatment branch of Saur Group, with a deep focus on energy transformations, circular economy, and environmental sustainability.

What we do

Our mission is to assist our customers in choosing the fit-for-purpose application for their process needs as well as providing effective solutions by combining a full range of services in a single-source.

Feasibility studies, process design, detail engineering, complete fabrication, pilot testing, field assistance during commissioning /start-up and after sales services, including spare parts.

We will be happy to share with you our vision and Customer-for-life approach.

Engineered
Solutions
Engineered
Products
In-House Fabrication
Facilities
Pre and After-Sale
Services

INTERNATIONAL EXPERIENCE

Oil & Gas projects
Chemical projects
Power projects

OUR WORLD

Main projects

Biomass Power Plant

Copenhagen’s ambition is becoming the world’s first CO2-neutral capital by year 2025, and the whole project was born as environmental-friendly.

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NSI has completed the acquisition of Veolia’s European Mobile Water Services division
With the beginning of December, NSI has formalized the acquisition of Veolia Mobile Solution, the branch of Veolia that rents Mobile Water Treatment Units. This Europe-wide activity includes more than 400 units in containers/trailers; The business will integrate with Nijhuis’ Mobile Unit Division, covering the full range of inlet and Waste Water Treatment.
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Water Clean Up Package for Borouge 4 Expansion Project
With the end of November, Unidro has been awarded the Water Clean Up Package of the Ethane Cracking section by Technip Energies (which was awarded an EPC contract by Borouge, a joint venture between ADNOC and Borealis), for the Borouge 4 Expansion Project. The new B-4 plant, located in the Ruwais Industrial Zone in Abu Dhabi, will bring the Borouge complex’s production of polyolefins to nearly 10 million tons per year, making it the largest production site of polyolefins in the world.
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Column Condensing Tower for Enefit 280-2 Shale Oil Plant project
A few days ago, a huge Column Condensing Tower produced for the Enefit 280-2 Shale Oil Plant project left Unidro’s workshop to reach the port of Marghera, near Venice. From there it will sail to the installation plant in Estonia. The unit that will be part of the Oil Condensation Plant has giant dimensions: at 85 tons and ø3.3m x 34m(length), its production turned out to be a demonstration of the capability and flexibility that has always characterized Unidro and its outstanding specialized Team.
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CUSTOM MADE PROJECTS

None of our products are off-the shelf: being a single static equipment or a complete system, they are designed based on  specific Project requirements. When it comes to plant optimisation, our team is your team.

Company

CUSTOMIZED SOLUTION

A vertically integrated company to address your needs in water, wastewater and utilities related process technology.

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Main projects

OUR WORLD

The most prominent Contractors and End Users select Unidro’s products, know how and experience for their projects worldwide.

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What we do
Process studies, equipment fabrication, units start-ups and after sales support: This is how we create value for our customers.
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Company
A team of specialists highly committed to client satisfaction.
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Careers
Come join us for a challenging experience.
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