We help you improve the way you process, treat and manage water.

With over 30 years of experience and a reputation for engineering excellence, businesses and public organizations all over the world rely on our stormwater, wastewater, flood control and CSO products and services to increase operational performance and reduce environmental impact.

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Event Montana WEA Conference

Join us at the Montana Water Environnment Association's annual conference in Missoula Montana May 16-17th. Hydro International will be presenting a paper on grit removal during the technical sessions.

Grit Removal
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Event APWAOK / OWEA Conference - Oklahoma

Please join us at the joint Oklahoma Public Works Association / Oklahoma WEA Conference May 14th-15th in Tulsa, Oklahoma.

Water & Wastewater
News Hydro-Brake Optimum design tool launched for US engineers

Our new online tool makes it easy for engineers to design and specify customized flow control valves for US LID and flood protection projects. 

Posted on 
26 February 2018
Flow control
Event OK WEA Conference

Hydro International will be exhibiting at the Oklahoma APWAOK/OWEA conference May 14-16th in Tulsa, OK. Hydro will be presenting a paper on grit removal technologies during the technical sessions.

Grit Removal
Event Texas Water Conference

Visit Hydro International at the Texas Water Conference April 23-26th in San Antonio to learn how dozens of Hydro International's Advanced Grit Removal solutions have protected Texas Wastewater Treatment Plants from the devastating effects of grit. 

Conference
News China's first Grit King commissioned

China's first ever advanced grit management system has been successfully commissioned.

Posted on 
10 December 2017
Wastewater Treatment
News WINNERS: StormCon Selfie Contest!

We asked StormCon 2017 attendees to tell us their vision for the future of stormwater while taking a selfie in Hydro-Vision glasses and we got some great responses. The winners pictures, pizes and answers are below. Congratulations to the winners!

Posted on 
08 September 2017
Stormwater
City of Indianapolis approves stormwater BMP
News City of Indianapolis Approves First Defense® High Capacity

The City of Indianapolis has approved the First Defense® High Capacity stormwater separator with the highest stormwater treatment loading rate in the industry. 

Posted on 
24 August 2017
Stormwater