What we do
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

Our solutions
Discover our solutions
Engineered solutions
Pure water treatment
Waste water treatment and reuse
Produced water treatment
Condensate recovery and treatment
Lean amine treatment
Brine purification
Water injection
O&G process equipment
Pre and after-sale services
Consultancy
Trainings programs
Spare parts and consumables
troubleshooting
Engineered products
Cartridge filters
Nutshell filters
Hairpin-type heat exchangers
Precoat filters
Flotators
In-house fabrication facilities
Pressure equipment shop
Piping fabrication and skid assembly shop

Learn more about the Biomass Power Plant
Discover our different types of solution

- Industrial
- Municipal
Membrane filtration
- Process water
- Industrial water
- PFAS
- Micropollutants
- Wastewater
- Drinking water
- Source water
- Rainwater

- Industrial
Demineralized Water Treatment
- Process water
- Industrial water

- Industrial
- Municipal
Aerobic treatment
- Industrial water
- Wastewater

- Municipal
- Industrial
Dissolved Air Flotation solutions (DAF)
- Drinking water
- Wastewater
- Industrial water
- PFAS

- Municipal
- Industrial
Filter and screening systems
- Wastewater
- Drinking water
- Industrial water

- Industrial
- Municipal
Water consultancy services
- PFAS
- Micropollutants
- Process water
- Drinking water
- Industrial water
- Wastewater
- Rainwater
- Source water
- Resource Recovery
- Sludge

- Industrial
- Municipal
Coagulation & Flocculation
- Industrial water
- Process water
- Drinking water
- Wastewater
Examples of our references

- Industrial
- Energy
LNG integrated water treatment project
Context
A joint venture awarded Unidro, part of Nijhuis Saur Industries, multiple large orders for a giant LNG project in the Middle East. The project includes four new LNG trains, each with a capacity of 8 million tonnes per annum (MTPA) of Liquified Natural Gas. To meet strict process performance and quality requirements, Unidro was selected as the most reliable and experienced partner to deliver integrated water treatment packages.
Solution
Unidro designed and supplied an integrated water treatment solution for the LNG project. The system treats sanitary water, oily water, wastewater, and condensate, using advanced technologies such as MBR, filtration, and carbon adsorption. The CT side stream filters handle nearly 5,000 m³/h per train. The solution ensures compliance with stringent quality standards and supports sustainable operations.
Contact our experts
Unidro
Via Apelle 24 20128 Milano - Italy