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# Unidro

Unidro

## Sitemaps

- [XML Sitemap](https://www.unidro.com/sitemap.xml): Contains all public & indexable URLs for this website.

## Articoli

- [New Headquarters](https://www.unidro.com/new-headquarters/) - Since October 1st, Unidro has relocated its Administrative and Operational Headquarters to a brand-new, state-of-the-art building in one of the most dynamic business districts just outside Milan. Our new offices — located on the 8th and 9th floors of the prestigious Edison Park, Building B — feature cutting-edge facilities and modern workspaces designed to foster
- [Unidro reconfirmed its presence at key LNG Expansion Project in Qatar with the award of North Field South (NFS) Project in June 2024](https://www.unidro.com/unidro-reconfirmed-its-presence-at-key-lng-expansion-project-in-qatar-with-the-award-of-north-field-south-nfs-project-in-june-2024/) - In 2022, Unidro was selected for the North Field East (NFE) project by Technip Energies (EPC Contractor for NFE in partenership with Chiyoda Corporation). Unidro has been selected again for the North Field South (NFS) project which includes two additional mega LNG trains, awarded by QatarEnergy LNG to Technip Energies and their JV partner CCC.
- [OGA - 19th Asian Oil, Gas & Petrochemical Engineering Exhibition](https://www.unidro.com/oga-19th-asian-oil-gas-petrochemical-engineering-exhibition/) - We are pleased to announce Unidro's participation at OGA - 19th Asian Oil, Gas & Petrochemical Engineering Exhibition, an event that brings together leading innovators, experts, and industry stalwarts from across the globe. Event Details: Date: 13-15 September 2023 Location: Kuala Lumpur Convention Centre Booth: No. 5711, Hall 5 Unidro, with its unwavering commitment to
- [HCAT Precursor Package for HCAT Feed System Project](https://www.unidro.com/hcat-precursor-package-for-hcat-feed-system-project/) - Unidro has been awarded the HCAT Precursor Package by the French Contractor Axens, for the HCAT Feed System Project at Panipat Refinery in India. The realization of the detailed engineering studies (mechanical and electro-instrumental) and the manufacture of a package for the Vacuum Residue treatment were requested by the client, in particular, the supply purpose includes:
- [Water Clean Up Package for Borouge 4 Expansion Project](https://www.unidro.com/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
- [NSI has completed the acquisition of Veolia’s European Mobile Water Services division](https://www.unidro.com/nsi-has-completed-the-acquisition-of-veolias-european-mobile-water-services-division-2/) - 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. We proudly
- [Column Condensing Tower for Enefit 280-2 Shale Oil Plant project](https://www.unidro.com/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.
- [Unidro awarded multiple large orders on giant LNG project in Qatar](https://www.unidro.com/unidro-awarded-multiple-large-orders-on-giant-lng-project-in-qatar/) - Unidro has been awarded the water treatment packages by CTJV, a joint venture of Chiyoda Corporation (Japan) and Technip Energies, for the North Field East Project (“NFE”). The NFE Project covers the delivery of 4 mega trains, each with a capacity of 8 million tons per annum (“Mtpa”) of Liquified Natural Gas (“LNG”), and associated utility facilities.
- [Two new demanding challenges for Unidro](https://www.unidro.com/two-new-demanding-challenges-for-unidro/) - Unidro is one of the most reliable and wanted partners of the world's major EPC contractors and it has proven this once again through new large and prestigious projects acquired in recent months, The Zohr Gas Field Project and The Manyar Smelter Project.
- [Come to visit us at GasTech Exhibition](https://www.unidro.com/come-to-visit-us-at-gastech-exhibition/) - We are proud to announce you that Unidro will attend the GasTech Exhibition, one of the most important and largest fairs for gas, LNG, hydrogen and energy industry. With over 750 exhibitors, Gastech 2022 will showcase new global products, solutions and technologies related to the market, demonstrating the value that companies can bring to the industry.
- [Unidro is hiring!](https://www.unidro.com/unidro-is-hiring/) - Do you want to join the #missionwater movement? We are looking for dynamic and capable people to join our team, our positions as Piping & Layout Lead Coordinator, Senior Package Engineer, Junior E&I Engineer, Junior Automation Engineer and Senior Automation Engineer are open!
- [Two other big steps on NSI roadmap](https://www.unidro.com/two-other-big-steps-on-nsi-roadmap/) - Nijhuis Saur Industries (NSI), the Industrial Water arm of Saur formed in 2020, completed two major acquisition in March 2022: the US-based Aqua-Chem a leading provider of engineered water purification solutions and Flootech, a leading provider of state-of-the-art water treatment technologies.
- [HASSI R’MEL «BOOSTING PHASE III»](https://www.unidro.com/hassi-rmel-boosting-phase-iii/) - “Boosting Phase III”, a project awarded to JGC Corporation in 2016 and by far the largest active gas production area in Algeria, has reached the final completion phase.
- [Unidro is part of Saur rebranding campaign](https://www.unidro.com/2755-2/) - Saur adopts a purpose and unveils a new brand identity in support of its new ambition to become the champion of the water transition by 2030. It is the expression of a dynamic company, attentive to its stakeholders and focused on the future. With its brand signature, Mission Water, Saur reaffirms its commitments to act, campaign and unite all players, to create a more secure world for future generations.
- [Nijhuis Saur Industries/Unidro acquire SODAI](https://www.unidro.com/nijhuis-saur-industries-unidro-acquire-sodai/) - Nijhuis Saur Industries, through Unidro, acquires Sodai S.p.A. - an engineering and water management company operating in Italy. The experience and activity of Sodai is focused on O&M services provided to first class clients in Italy to improve sustainability and reduction of environmental footprint. Moreover, the company developed in-house some specific technologies with application on the waste water treatment and reuse.
- [Nijhuis Saur Industries acquires PWNT and Byosis Group BV](https://www.unidro.com/2750-2/) - With the acquisition of PWNT (the commercial subsidiary of the North Holland drinking water company and nature manager PWN) and Byosis (specialists in delivering ammonia recovery systems, pasteurization units and gas scrubbers), Nijhuis Saur Industries is strengthening its portfolio for the purification of drinking water and it is expanding its leading global position in resource recovery.
- [Two orders for Unidro on Bonny Island LNG, Nigeria](https://www.unidro.com/two-orders-for-unidro-on-bonny-island-lng-nigeria/) - Two new contracts in the O&G business have been awarded to Unidro by the JV of Saipem (Italy), Chiyoda (Japan) and Daewoo (Korea) in the frame of the seventh Nigerian LNG train Project to be executed in Bonny Island, Nigeria.
- [An additional win for the ANOPC project in Egypt](https://www.unidro.com/an-additional-win-for-the-anopc-project-in-egypt/) - Assiut National Oil Processing Company (ANOPC) is realizing a new Hydrocracking Complex for the Assiut refinery in Egypt. Different EPC contractors are involved in this large project, including Technip FMC, Siirtec-Nigi, ENPPI, Petrojet and others.
- [Unidro completes early FEED works for Qatar Petroleum Refinery Wastewater Treatment](https://www.unidro.com/unidro-completes-early-feed-works-for-qatar-petroleum-refinery-wastewater-treatment/) - Unidro has been engaged by QP through the Contractor Worley, to prepare a Front-End Engineering Design for the revamping of the Wastewater Treatment Plant at the Mesaieed Refinery, in Qatar.
- [Installation of three Produced Water Treatment Plants in Hassi R'Mel, Algeria](https://www.unidro.com/installation-of-three-produced-water-treatment-plants-in-hassi-rmel-algeria/) - Unidro staff is presently engaged in the start-up of three Produced Water Treatment Plants in Hassi R'Mel, Algeria. This is by far the largest active gas production area in Algeria.
- [Back to the U.S.A.](https://www.unidro.com/back-to-the-u-s-a/) - Unidro is going to strengthen its presence into the U.S.A. by adding the fourth train to the existing Condensate Carbon Filter Package (supplied in 2015) in Cedar Bayou, TX, USA, Chevron Phillips’s Plant.
- [CAREER DAY PMI 2021 – POLITECNICO MILAN](https://www.unidro.com/career-day-pmi-2021-politecnico-milan/) - Are you a new Polimi graduate? Come and meet us at Career Day PMI, November 19 at Building B9 - Spazio convegni Carlo De Carli Via Durando 10, Milano Our team will be happy to talk about the many Job opportunities in our Group.
- [Unidro Involved in a Waste to Energy Project in Italy](https://www.unidro.com/unidro-involved-in-a-waste-energy-project-in-italy/) - Unidro will supply a Condensate Treatment and Recovery Package in the frame of a Waste to Energy project in A2A Brescia, Power Station.
- [Unidro to supply several process filters for KNPC Gas Train 4 in Mina Al-Ahmadi refinery](https://www.unidro.com/unidro-to-supply-several-process-filters-for-knpc-gas-train-4-in-mina-al-ahmadi-refinery/) - The Spanish contractor Técnicas Reunidas has awarded Unidro a PO for the design and supply of several process filters on different services.
- [Unidro returns to Iraq](https://www.unidro.com/unidro-returns-to-iraq/) - Unidro signs a contract for the design, fabrication, supply and start-up of a large clarification unit for the Garraf Oil Field in southern Iraq.
- [Delivery completed for major US Project](https://www.unidro.com/delivery-completed-for-major-us-project/) - The large PO received by Unidro for the supply of complete WT and WWT systems for a new ethylene plant in Louisiana is now completed.
- [New categories added to Unidro's pre-qualification portfolio in Kuwait](https://www.unidro.com/new-categories-added-to-unidros-pre-qualification-portfolio-in-kuwait/) - The Kuwait Oil Company (KOC) is an oil company headquartered in Ahmadi, Kuwait. It is a subsidiary of the Kuwait Petroleum Corporation.
- [Unidro takes part in LIWA Project, a major petrochemical investment in Oman](https://www.unidro.com/unidro-takes-part-in-liwa-project-a-major-petrochemical-investment-in-oman/) - Oman Oil Refineries and Petroleum Industries Company (ORPIC) has awarded a contract for its new Liwa Plastics Industries complex to the joint-venture between CB&I (the Netherlands) and CTCI (Taiwan).
- [Unidro to supply a new brine purification system for Chlor-alkali chemical plant in central Europe](https://www.unidro.com/unidro-to-supply-a-new-brine-purification-system-for-chlor-alkali-chemical-plant-in-central-europe/) - Fortischem, a Slovakian chemical company, ordered to Unidro a complete brine purification system for the ongoing mercury-to-membrane CA conversion project.
- [Up-to-date water treatment technology applied in the renewable energy sector](https://www.unidro.com/up-to-date-water-treatment-technology-applied-in-the-renewable-energy-sector/) - HOFOR (Greater Copenhagen Utility) is building a new biomass PS in the city of Copenhagen, Denmark.
- [Unidro completed the delivery of 6 packages for ENI Gas Field in Egypt](https://www.unidro.com/unidro-completed-the-delivery-of-6-packages-for-eni-gas-field-in-egypt/) - In June 2016 Unidro received two POs from Petrobel for the supply of 6 packages for ENI Zohr Gas Processing Plant in Egypt.
- [A Super fast-track supply for ongoing LNG project in Australia](https://www.unidro.com/a-super-fast-track-supply-for-ongoing-lng-project-in-australia/) - After the supply of three treatment packages four years ago, Unidro receives a new order for an additional package to be installed in the ICHTHYS LNG plant (owned by Inpex, Japan) presently under construction in Australia by the EPC contractor, a JV including Chiyoda-JGC-KBR.
- [Successful start-up of high pressure polishing unit for PS in Egypt](https://www.unidro.com/successful-start-up-of-high-pressure-polishing-unit-for-ps-in-egypt/) - The high pressure Condensate Polishing Unit with external regeneration system supplied by Unidro for the Suez Power Station in Egypt has been successfully started up by Unidro Start-up team.
- [Major PO for Algeria](https://www.unidro.com/major-po-for-algeria/) - In the frame of Hassi R'Mel Boosting Project in Algeria, Unidro received an important PO from JGC Corporation for the design, procurement and supply of three Produced Water Treatment Units
- [Unidro will supply treatment systems for ENI FLNG](https://www.unidro.com/unidro-will-supply-treatment-systems-for-eni-flng/) - The Coral South LNG Project, for its size, quality of resources and geographical position, will transform Mozambique’s economy and is a further significant achievement for ENI operatorship capabilities.
- [Uzbekistan Gas To Liquid](https://www.unidro.com/uzbekistan-gas-to-liquid/) - Unidro has been selected by Hyundai Engineering Co. (HEC) for the supply of a Side Stream Filtration unit for the Uzbekistan Gas to Liquid Project (UZGTL).
- [Uzbekistan Zero Liquid Discharge](https://www.unidro.com/uzbekistan-zero-liquid-discharge/) - Unidro has been awarded a contract for the design and supply of a large unit that will use membrane technologies to produce demineralized and cooling water for a fertilizer plant in Uzbekistan.
- [Unidro involved in Zohr Phase-2 (Ramp-Up to Plateau)](https://www.unidro.com/unidro-involved-in-zohr-phase-2-ramp-up-to-plateau/) - After fulfilling the superfast delivery of the packages for Zohr phase-1, Unidro has been renewed ENI’s trust and has been selected for the supply of 3 additional Lean Amine Filtration trains
- [A challenging Commissioning in Algeria for Unidro Engineers](https://www.unidro.com/a-challenging-commissioning-in-algeria-for-unidro-engineers/) - At Bir Rebaa Gas field in Algeria the new PWT system designed, supplied and installed by a three parties JV participated by Unidro is at commissioning phase.
- [“Supergiant” Zohr Gas Field is getting closer to Start-up](https://www.unidro.com/supergiant-zohr-gas-field-is-getting-closer-to-start-up/) - At Port Said, in Egypt, ENI is leading the Zohr Gas Project, one of the most challenging performances ever tried in the field of the large O&G projects: starting production of a gas field only 3 years after discovery.
- [UAC Technical Symposium in Pattaya, Thailand](https://www.unidro.com/uac-technical-symposium-in-pattaya-thailand/) - As part of its strategy to strengthen presence in the APAC market, Unidro is co-hosting some 200 professionals and engineers representing Thai operators and end-users in the O&G, petrochemical, and industrial sectors.
- [Multinational Contractor awards the contract for a WWT in Indonesia to Unidro](https://www.unidro.com/multinational-contractor-awards-the-contract-for-a-wwt-in-indonesia-to-unidro/) - CSTS, a JV led by Chiyoda Corporation and Saipem, selected Unidro for the design and supply of a large WWT in the frame of the expansion of British Petroleum LNG facility in Tangguh, Papua-Indonesia.
- [Client takes over Unidro Condensate Polisher Unit in the Suez TPP](https://www.unidro.com/client-takes-over-unidro-condensate-polisher-unit-in-the-suez-tpp/) - PGESCO (Power Generation Engineering and Services Company) has just released the Operational Acceptance certificate of Unidro Condensate Polisher System Unit installed in the Suez Thermal Power Plant
- [Unidro goes to Vietnam](https://www.unidro.com/unidro-goes-to-vietnam/) - TechnipFMC, in a consortium with SK Engineering & Construction, chose Unidro as supplier for a very large Side Stream Filter Package to be installed within the frame of Long Son Petrochemical Complex in South of Vietnam.
- [Another succesful start-up is completed](https://www.unidro.com/another-succesful-start-up-is-completed/) - Unidro has just completed the succesful start-up of 6 different water treatment packages installed within the frame of Mina Al-Ahmadi refinery, Kuwait, for the Clean Fuels Project 2020.
- [Unidro to supply several water treatment packages for Midor Refinery expansion project](https://www.unidro.com/unidro-to-supply-several-water-treatment-packages-for-midor-refinery-expansion-project/) - Egyptian Middle East Oil Refinery (Midor), considered to be Africa’s most advanced refinery, is being expanded to increase its capacity.
- [Copenhagen is getting closer to be the world’s first CO2-neutral capital](https://www.unidro.com/copenhagen-is-getting-closer-to-be-the-worlds-first-co2-neutral-capital/) - We have completed the pre-commissioning of our Condensate Water Treatment Plant and Make up Water Production Plant within the new biomass Power Plant in Copenhagen.
- [Unidro involved in another sustainable project: biofuel refinery expansion in Singapore](https://www.unidro.com/unidro-involved-in-another-sustainable-project-biofuel-refinery-expansion-in-singapore/) - Finnish biofuel producer and oil refiner Neste is going to more than double output at its Singapore refinery to meet rising global demand for renewable energy.
- [Unidro selected for a large LNG complex in the United States](https://www.unidro.com/unidro-selected-for-a-large-lng-complex-in-the-united-states/) - Unidro has been selected by Exxon Mobil and Qatar Petroleum (End Users) and the consortium including Chiyoda, CB&I and Zachry (EPC contractor) as supplier of all WT and WWT systems for the Golden Pass LNG Terminal in Texas.
- [COVID-19 Unidro Response](https://www.unidro.com/covid-19-unidro-response/) - Unidro is taking action to protect the health of our community, of our staff and of our partners and to maintain as much as possible the business continuity of our company
- [Unidro Workshop Moves to Levate (BG), North Italy](https://www.unidro.com/unidro-workshop-moves-to-levate/) - During the years our Ecoservice workshop in Bergamo area has become the heart of Unidro systems assembly and factory testing, prior to shipment.
- [COVID 19 – Phase 2](https://www.unidro.com/covid-19-phase-2/) - After almost two months of lock-down of most part of manufacturing activity, Italy is gradually releasing the restrictions and going back work after the COVID 19.
- [Unidro Becomes Part of French Group Saur](https://www.unidro.com/unidro-becomes-part-of-french-group-saur/) - Unidro and its sister Companies Ecoservice and Unidro Scambiatori are now part of Saur, a leading French water services management company.
- [Unidro Comes Back to Mozambique](https://www.unidro.com/unidro-comes-back-to-mozambique/) - Saipem, Chiyoda and McDermott Joint Venture selected Unidro as a supplier of several Water Treatment Packages inside the new On Shore LNG plant in Mozambique for Total (End User).
- [Saur Finalizes Its Acquisition Of Nijhuis And Creates A New Industry Division To Accelerate Its Growth](https://www.unidro.com/saur-finalizes-its-acquisition/) - Saur finalized the acquisition of Nijhuis Industries, the Dutch leader in industrial water treatment solutions. The Saur Group will now bring Saur Industrie, Unidro and Econvert together with Nijhuis to form its new Industry Division.

## Pagine

- [Home](https://www.unidro.com/) - A global player in Oil and Gas, Chemical and Power Industry, Unidro's mission is to bring value to EPC Contractors and End Users with our engineering experience and upfront technology in Water and Waste Water Treatment, Gas Purification, Special Processes.
- [Closing Days](https://www.unidro.com/closing-days/) - Closing Days Milano Headquarters 03/04/2026 01/06/2026 From 07/08/2026 to 14/08/2026 From 24/12/2026 to 31/12/2026 Levate Production Unit From 22/12/2025 to 06/01/2026 Novara Production Unit From 22/12/2025 to 06/01/2026
- [Company](https://www.unidro.com/company/) - Established in 1971, Unidro is a global player in water, wastewater and utilities related process technology for the industrial markets.
- [Contact](https://www.unidro.com/contact/) - Contact us to learn more about Unidro's engineerd products and services.
- [Main projects](https://www.unidro.com/main-projects/) - Unidro's presence in some of the major international projects: we add value to every single project by bringing innovative solutions, Engineered Products and Engineered Services.
- [What we do](https://www.unidro.com/what-we-do/) - Read more about Unidro's services and products: Engineered Solutions, Customer Service, Engineered Products, Fabrication Facilities.
- [Careers](https://www.unidro.com/careers/) - Unidro's workforce includes technicians, professionals, engineers and project managers. A team who everyday use knowledge, skills and talent to make the difference.
- [Privacy & Cookie Policy](https://www.unidro.com/privacy-cookie-policy/) - Privacy Policy Cookie Policy
- [Lime Softening](https://www.unidro.com/lime-softening/) - Home / / Lime SofteningLime Softening [ Lime Softening ] Lime softening is a precipitation technology to remove water hardness (calcium and magnesium salts) applied mainly in large brackish water plants but not limited to that. The process is usually carried out in up-flow clarifiers where are implemented: pH increasing to shift the carbonates equilibrium
- [Activated Sludge Treatment](https://www.unidro.com/activated-sludge-treatment/) - Home / / Activated Sludge TreatmentActivated Sludge Treatment [ Activated Sludge Treatment ] Description Unidro has consolidated experience in the design, supply, commissioning, and start-up of biological treatment units in a number of different industrial applications. Our biological waste water treatments experiences include: Oil refineries Chemical plants (fertilizers, ethylene/polyethylene complexes, fine chemicals) Power Stations Microelectronic
- [Ion Exchange Trains](https://www.unidro.com/ion-exchange-trains/) - Home / / Ion Exchange TrainsIon Exchange Trains [ Ion Exchange Trains ] The removal of hardness, silica from the return process, steam condensate prior to feed back to the boilers is a standard requirement in boiler circuits. The most common and well known technology it the ion exchange on resin mixed bed polishers. Unidro
- [Ultrafiltration](https://www.unidro.com/ultrafiltration/) - Home / / UltrafiltrationUltrafiltration [ Ultrafiltration ] Technology Ultrafiltration technology is widely used in the industrial field as well as in municipal applications. In details UltraFiltration is often adopted as a pre-treatment of Reverse Osmosis thanks to its reliability and efficiency. Removal of suspended solids, organics, bacteria and colloids is achieved with very limited waste.
- [Precoat Filters for Brine Treatment](https://www.unidro.com/precoat-filters-for-brine-treatment/) - Home / / Precoat Filters for Brine TreatmentPrecoat Filters for Brine Treatment [ Precoat Filters for Brine Treatment ] Description Saturated brine to feed the membrane process for chlor-alkali plants has to be purified in order to remove suspended solids prior to feed the chelate resin unit for hardness polishing. The quality required at the
- [Cartridge Filters - Elements](https://www.unidro.com/cartridge-filters-elements/) - Unidro can provide a complete range of filter elements for disposable and backwashable cartridge filters elements.
- [Cartridge Filters - Vessels](https://www.unidro.com/cartridge-filters-vessels/) - Unidro scope of supply may include individual equipment (filter vessel with internals - Cartridge filters vessels) as well as complete skid packages
- [Condensate Polishers with External Regeneration](https://www.unidro.com/condensate-polishers-with-external-regeneration/) - Condensate polishing systems for the super critical boilers typically feature external regeneration: this means once the service cycle is finished, the resin is removed from the service vessels for regeneration and transferred back once regeneration is complete
- [Anthracite Filters for Brine Treatment](https://www.unidro.com/anthracite-filters-for-brine-treatment/) - Home / / Anthracite Filters for Brine TreatmentAnthracite Filters for Brine Treatment [ Anthracite Filters for Brine Treatment ] Description Saturated brine to feed the membrane process for chlor-alkali plants has to be purified in order to remove suspended solids prior to feed the chelate resin unit for hardness polishing. Sometimes, the quality of the
- [Mixed Bed Polishers](https://www.unidro.com/mixed-bed-polishers/) - Home / / Mixed Bed PolishersMixed Bed Polishers [ Mixed Bed Polishers ] The removal of hardness, silica from the return process, steam condensate prior to feed back to the boilers is a standard requirement in boiler circuits. The most common and well known technology it the ion exchange on resin mixed bed polishers. Unidro
- [Oil Skimmers](https://www.unidro.com/oil-skimmers/) - Home / / Oil SkimmersOil Skimmers [ Oil Skimmers ] Coarse oil separation form waste water is often the first treatment upstream the fine waste water treatment. In this case, deoiling by API separators or oil skimmers is the most common technical solution adopted in industrial plants. Oil skimmers of different type are available, floating 
- [API Separators](https://www.unidro.com/api-separators/) - Home / / API SeparatorsAPI Separators [ API Separators ] The Process Principle API separators are used in separation of free oil and solids from effluent water for oily water treatment systems, in order to achieve a primary separation degree. In particular, the coarse droplets of oil and solid particles are separated by gravity from
- [CPI Coalescers](https://www.unidro.com/cpi-coalescer/) - Home / / CPI CoalescersCPI Coalescers [ CPI Coalescers ] The process principle CPI (Corrugated Plate Interceptor) or TPI (Tilted Plate Interceptor) separators are predominantly used in separation of free oil from effluent water or suspended solids for oily water treatment in oily water systems in order to save space and improving efficiency compared to
- [Clariflocculators](https://www.unidro.com/clariflocculators/) - Home / / ClariflocculatorsClariflocculators [ Clariflocculators ] The Process Principle Unidro Clariflocculators are designed to remove coarse suspended solids and oil droplets from a oily or waste water stream. They consist in vertical pressure vessels, with a filtering bed made of plastic beads, through which water flows in an upward motion (up-flow filtration). Inlet water
- [Chelating Resin Towers](https://www.unidro.com/chelating-resin-towers/) - Home / / Chelating Resin TowersChelating Resin Towers [ Chelating Resin Towers ] Process Requirements Saturated brine to feed the membrane process for chlor-alcaly plants has to be super-purified in order to remove suspended solids and hardness at the level required by membrane manufacturers to prevent their rapid and irreversible damage. Particularly, multivalent ions including
- [MBR](https://www.unidro.com/mbr/) - Home / / MBRMBR [ MBR ] Unidro Membrane Bioreactor (MBR) technologies are state of the art wastewater treatment processes which integrates UNIDRO expertise and know-how in biological wastewater treatment with membranes filtration technologies for solids separation. MBR solutions simplify and enhance conventional activated sludge processes. The polymeric membrane acts as physical barrier retaining solids
- [Electro-Deionization](https://www.unidro.com/electro-deionization/) - Home / / Electro-DeionizationElectro-Deionization [ Electro-Deionization ] The EDI Process Electro-deionization is a continuous process used to polish deionised water, a chemicals-free alternative to conventional resin mixed bed exchangers. Unidro can supply EDI systems for any application, either as part of complete demineralisation systems (which may include pre-treatment + reverse osmosis) or as stand alone
- [Reverse Osmosis](https://www.unidro.com/reverse-osmosis/) - Home / / Reverse OsmosisReverse Osmosis [ Reverse Osmosis ] Reverse osmosis (RO) is a purification process based on semi-permeable membranes where pressure is applied to raw water in order to overcome osmotic pressure leading to removal of ions, unwanted molecules and larger particles. Unidro has vast experience in design, commissioning and start-up of Reverse
- [Biological Oxydation (High Salinity)](https://www.unidro.com/biological-oxydation-high-salinity/) - Home / / Biological Oxydation (High Salinity)Biological Oxydation (High Salinity) [ Biological Oxydation (High Salinity) ] Unidro has consolidated experience in the design, supply, commissioning and start-up of biological treatment units treating high salinity wastewater streams. Typical application includes treatment of: Produced Water Wastewater containing Spent Caustic Wastewater containing Wet Air Oxidation (WAO) effluent The
- [MBBR](https://www.unidro.com/mbbr/) - Home / / MBBRMBBR [ MBBR ] Moving Bed Biofilm Reactor (MBBR) is among the most advanced fixed-film (or attached growth) biological treatment solutions, suitable for both municipally and industrial wastewater treatment. Unidro MBBR system relies on the use of high-quality plastic media support upon which the microorganisms are attached. The bio-carriers are submerged, but
- [Advanced Oxidation](https://www.unidro.com/advanced-oxidation/) - Home / / Advanced OxidationAdvanced Oxidation [ Page under construction ]
- [Disinfection](https://www.unidro.com/disinfection/) - Home / / DisinfectionDisinfection [ Page under construction ]
- [Test](https://www.unidro.com/test/) - #ddd BRINE PURIFICATION ClarificatiomAnthracite filtersPrecoat filtersChelating resin towers
- [page under construction](https://www.unidro.com/page-under-construction/) - Home / / page under constructionpage under construction [ Page under construction ]
- [Clarifiers](https://www.unidro.com/clarifiers/) - Home / / ClarifiersClarifiers [ Clarifiers ] Separation of suspended solids form water streams by gravity, in a properly equipped settler or clarifier is a very old technique that is still largely applied in municipal and industrial water and waste water treatment. Unidro has the experience to develop an accurate process design of static clarifiers,
- [Filter Flotators](https://www.unidro.com/filter-flotators/) - Home / / Filter FlotatorsFilter Flotators [ Filter Flotators ] The Process Principle Dispersed oil may be efficiently removed from water by means of flotation, i.e. by injecting a suitable amount of gas (usually air however, should oxygen not to be added to the treated fluid to limit corrosion then fuel gas or inert gas
- [Thermal Deaerators](https://www.unidro.com/thermal-deaerators/) - Home / / Thermal DeaeratorsThermal Deaerators [ Thermal Deaerators ] Unidro can provide a complete range of oxygen and carbon dioxide removal units to treat boiler feed water. Thanks to the yearlong experience in the design and supply of these items, Unidro’s know-how applies to all work phases: the process design of each unit, the
- [Lamella](https://www.unidro.com/lamella/) - Unidro Lamella settlers are available in carbon steel tanks, be pre-assembled at our shop, or accommodated in concrete basins.
- [Contrex](https://www.unidro.com/contrex/) - Unidro proprietary regeneration system (Contrex) has a reliability proven in decades of successful experiences.
- [Media Filters](https://www.unidro.com/media-filters/) - Unidro Media Filters can remove more than 95% of suspended solids down to few microns size and traces of insoluble hydrocarbons.
- [Fluoride Removal](https://www.unidro.com/fluoride-removal/) - Fluoride removal from waste water streams is a tight task when a concentration below 10 ppm as fluoride ion must be achieved.
- [BTEx Stripping](https://www.unidro.com/btex-stripping/) - BTEx stripping, are one of the most water soluble Hydrocarbon processed in a typical Oil & Gas field.
- [News](https://www.unidro.com/news/) - Stay updated with all the news about Unidro's projects.

## Resources

- [North Field South Project (NFS)](https://www.unidro.com/resources/north-field-south-project-nfs/) - Home / / North Field South Project (NFS)North Field South Project (NFS) [ North Field South Project (NFS) ] Unidro reconfirmed its presence at key LNG Expansion Project in Qatar with the award of North Field South (NFS) Project in June 2024 In 2022, Unidro was selected for the North Field East (NFE) project by
- [North Field East Project (NFE)](https://www.unidro.com/resources/north-field-east-project-nfe/) - Unidro has been awarded the water treatment packages by CTJV, a joint venture of Chiyoda Corporation (Japan) and Technip Energies, for the North Field East Project (“NFE”). The NFE Project covers the delivery of 4 mega trains, each with a capacity of 8 million tons per annum (“Mtpa”) of Liquified Natural Gas (“LNG”), and associated utility facilities.
- [Biomass Power Plant](https://www.unidro.com/resources/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.
- [KNPC](https://www.unidro.com/resources/knpc/) - This is one of the strategic mega-projects of Kuwait National Petroleum Company (KNPC) with the goal to upgrade and expand the two existing KNPC refineries
- [Southern US](https://www.unidro.com/resources/southern-us/) - The availability of low cost natural gas in southern US has reduced operating costs of large petrochemical plants down to modern day
- [Papua New Guinea LNG Project](https://www.unidro.com/resources/papua-new-guinea-lng-project/) - Started in 2008 and completed in 2014, Papua New Guinea (PNG) LNG project is an integrated development that is commercializing the gas resources of Papua New Guinea.
- [Rasgas, LNG and Gas Processing Trains, Ras Laffan (Qatar)](https://www.unidro.com/resources/rasga-lng-and-gas-processing-trains-ras-laffen/) - Ras Laffan Liquefied Gas Company (Rasgas) was established in 1993 by Qatar Petroleum and ExxonMobil.
- [ENI – West Libya Gas Project (WLGP)](https://www.unidro.com/resources/west-libya-gas-project/) - In 1999 Eni and the Libyan National Oil Corporation signed an agreement for producing and marketing gas and oil.

## Service

- [Engineered Products](https://www.unidro.com/what-we-do/engineered-products/)
- [Pre and After-Sale Services](https://www.unidro.com/what-we-do/customer-service/)
- [In-House Fabrication Facilities](https://www.unidro.com/what-we-do/fabrication-facilities/)
- [Piping Fabrication and Skid Assembly Shop](https://www.unidro.com/what-we-do/fabrication-facilities/piping-fabrication-and-skid-assembly-shop/) - Our own facilities for manufacturing and assembling complete packages is part of our scheme of Vertical Integration to provide quality and value to our customers.
- [Troubleshooting](https://www.unidro.com/what-we-do/customer-service/trouble-shooting/) - Home / What we do / Troubleshooting [ Troubleshooting ] Our specialists provide the best support to client team for a prompt and effective management of any trouble that may occur to the utilities units, even in emergency conditions. As part of a SERVICE AGREEMENT or on a SPOT BASIS, a prompt and qualified support
- [Spare Parts and Consumables](https://www.unidro.com/what-we-do/customer-service/spare-parts-and-consumables/) - When selecting Unidro original spare parts, filter elements or consumable, you get intercangeability, quality, prompt delivery and full performance guarantee.
- [Condensate Recovery and Treatment](https://www.unidro.com/what-we-do/engineered-solutions/condensate-recovery-and-treatment/) - Our know-how gives us a full coverage of the different needs connected to condensate treatment and recovery.
- [Flotators](https://www.unidro.com/what-we-do/engineered-products/flotators/) - Dispersed oil may be efficiently removed from contaminated water by means of flotation. Unidro has know-how to size, design and fabricate different type of flotators.
- [Hairpin-Type Heat Exchangers](https://www.unidro.com/what-we-do/engineered-products/hairpin-multitube-heat-exchangers/) - Hairpin heat exchangers are preferable and be more economic than TEMA-type for extreme temperature crossing, high pressure, low pressure drop, high temperature
- [Nutshell Filters](https://www.unidro.com/what-we-do/engineered-products/nutshell-filters/) - Unidro Nutshell Filters are the result of our experience in media filtration as well as our know-how in dealing with produced water and are successfully performing in different conditions and situations.
- [Trainings Programs](https://www.unidro.com/what-we-do/customer-service/trainings-programs/) - We offer a complete range of training schemes and training programs to match with the most specific needs of our clients.
- [Consultancy](https://www.unidro.com/what-we-do/customer-service/consultancy/) - The long and comprehensive professional experience and consultancy services of Unidro in the water and utilities related processes are available to customers when needed.
- [Engineered Solutions](https://www.unidro.com/what-we-do/engineered-solutions/)
- [Pure Water Treatment](https://www.unidro.com/what-we-do/engineered-solutions/pure-water-treatment/) - With the company experience of four decades in the water treatment and the high specialization of our engineering staff, Unidro can propose for every project an optimized combination of process steps
- [Waste Water Treatment and Reuse](https://www.unidro.com/what-we-do/engineered-solutions/waste-water-treatment-and-reuse/) - With a wide experience in the treatment of industrial wastewater and the knowledge to treat difficult process streams, we can match the most demanding regulations worldwide.
- [Lean Amine Treatment](https://www.unidro.com/what-we-do/engineered-solutions/lean-amine-treatment/) - Unidro has provided very large Lean Amine Filtration Units for highly demanding Clients. Read more about our solutions for Lean Amine Treatment.
- [Produced Water Treatment](https://www.unidro.com/what-we-do/engineered-solutions/produced-water-treatment/) - With experience in water treatment, a wide separation equipment portfolio and a specific know-how on wellhead processes Unidro is a highly qualified partner for PWT.
- [Water Injection](https://www.unidro.com/what-we-do/engineered-solutions/water-injection/) - Unidro experience in water treatment and water injection have brought us to this market since 20 years.
- [Brine Purification](https://www.unidro.com/what-we-do/engineered-solutions/brine-purification/) - Unidro has a wide record of experiences in designing and supplying tailor made units for each of the main sections of the brine purification and treatment chain.
- [Pressure Equipment Shop](https://www.unidro.com/what-we-do/fabrication-facilities/pressure-equipment-shop/) - As part of Unidro scheme of Vertical Integration intended to provide quality and value to our customers, we manufacture our engineered pressure equipment in our own facility.
- [Resin Coalescers](https://www.unidro.com/what-we-do/engineered-products/resin-coalescers/) - Many among the most famous international Oil Companies have successfully installed Unidro resin coalescers, all around the world.
- [Evaporators](https://www.unidro.com/what-we-do/engineered-products/evaporators/) - Unidro is able to offer a wide range of evaporation/crystallization technology and system, duly customized to match with various process condition and client needs.
- [Continuous Sand Filters](https://www.unidro.com/what-we-do/engineered-products/continuous-sand-filters/) - CONTISAND is a continuously operating sand filter with no need to stop the operation for backwashing or cleaning.
- [Siphon Filters](https://www.unidro.com/what-we-do/engineered-products/siphon-filters/) - Unidro design includes different options for siphon filters: Multi-filter systems, Double bed filters, site assembly for large filters and concrete fabrication.
- [Process Filters](https://www.unidro.com/what-we-do/engineered-products/process-filters/) - Unidro process filters cover a wide range of application for gas and hydrocarbon filters, including solid removal from gas and liquid, liquid/gas and liquid/liquid separation.
- [Vacuum Degasifiers](https://www.unidro.com/what-we-do/engineered-products/vacuum-degasifiers/) - Unidro can provide a complete range of gas removal units to treat utility and process water streams, each designed to meet the process specifications of our customers.
- [Precoat Filters](https://www.unidro.com/what-we-do/engineered-products/precoat-filters/) - Precoat filtration is used in order to prevent filter elements from clogging and to secure fine filtration efficiency.
- [Cartridge Filters](https://www.unidro.com/what-we-do/engineered-products/cartridge-filters/) - Unidro can provide a complete range of disposable and backwashable cartridge filters for the standard to the most critical applications in the oil and gas industry, both for water, HC and process streams.
- [O&G Process Equipment](https://www.unidro.com/what-we-do/engineered-solutions/og-process-equipment/) - Unidro is able to provide a wide range of wellhead equipment an Crude Oil Treatment process solutions, for the Offshore/Onshore Oil&Gas Industry.
- [TRAINING PROGRAMS](https://www.unidro.com/what-we-do/figlio-testo-3/) - Home / / TRAINING PROGRAMS Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in
- [SPARE PARTS AND  CONSUMABLES](https://www.unidro.com/what-we-do/spare/) - Home / / SPARE PARTS AND CONSUMABLES Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in
- [REMOTE](https://www.unidro.com/what-we-do/remote/) - Home / / REMOTE Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate
- [VIRTUAL](https://www.unidro.com/what-we-do/virtual/) - Home / / VIRTUAL Lorem ipsum dolor sit amet, consectetuer adipiscing elit, sed diam nonummy nibh euismod tincidunt ut laoreet dolore magna aliquam erat volutpat. Ut wisi enim ad minim veniam, quis nostrud exerci tation ullamcorper suscipit lobortis nisl ut aliquip ex ea commodo consequat. Duis autem vel eum iriure dolor in hendrerit in vulputate

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