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We believe that true innovation breaks all boundaries

We provide Design, Build, Operate and Maintenance Solutions in the Water and Wastewater industry. With over 25 years’ experience, Hydro International is a progressive and agile organisation and we pride ourselves on innovation and collaboration. We work with our international clients to develop bespoke solutions that meet their treatment needs, timescale and budget.

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About Us

Established in 1995, we provide solutions in the industrial and municipal water and wastewater industry. We pride ourselves on a solution based, customer focused approach in offering turn-key projects to the municipal and industrial sectors. In addition to design, build, operation and maintenance capabilities, we also have an extensive off-site manufacturing and innovation facility based in Navan, Co. Meath. This facility supports our Design for Manufacture and Assembly (DfMA) function as well as our machine building capabilities for water/wastewater treatment and dewatering. Hydro International head office is based in Ireland but we also have offices in the UK and Central Europe. We have delivered numerous projects in Ireland, UK, Central Europe and USA. Our agility, innovation, off-site fabrication and focus on robust and reliable solutions have placed us as market leaders in our sector.

Years of Experience
International Clients
Bespoke Solutions


Our aim is to provide high-quality services tailored specifically to each individual client’s needs.

Design & Build Solutions

Maintenance & Operation

Early Contractor Involvement (ECI)

Rental Solutions

Offsite Manufacture and Assembly (DfMA)

Service & Repair


The products we supply are proven, dependable and designed to give your business key competitive advantages.

Hydro Dissolved Air Flotation (DAF)

Hydro Screw Press

Hydro Polymer System

Hydro Step Screen

Hydro Aeration System

Hydro Bespoke Products & Innovation

Recent Projects

For over 25 years, we have worked with some of the largest companies across Ireland, the UK and internationally.

Contact Information

We’d be happy to hear from you! Contact us today to see how we can fulfill your treatment needs. A member of the Hydro International team will respond to you within a few working days.


Mullaghboy Industrial Estate, Unit 20, Mullaghboy, Navan, Co. Meath, C15 TK63.

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