Hydro International

Portland, US 04102


About Hydro International


Portland, US 04102

More Info on Hydro International

Hydro International, based in Portland, Maine, is a leading provider of environmentally sustainable products and innovative solutions that control and treat stormwater, wastewater and combined sewer overflows, utilizing award-winning advanced vortex and complimentary technologies. The company has 25 years experience working with municipalities, environmental regulators, engineers, contractors and land developers, and more than 40 years experience researching the development of leading-edge products targeting wet-weather issues. It has international offices in Dublin, Ireland and Clevedon and Ely in the U.K.

Products & Press Releases

Collection Systems


April 3, 2018
Hydro International's Reg-U-Flo Vortex Valve is a passive device that can be used to control the discharge rate from storm water detention systems, control the rate of flow into...

Articles & News


Hydro Intl. Acquires Hydro-Logic

March 11, 2016
Acquisition will allow company to expand its range of water quantity, quality management practices
Wastewater Treatment

Hydro Intl. Expands in China

Jan. 30, 2015
The company named a distributors & a business manager in China
Stormwater Storage Under Construction for the Al Haramain project
Collection Systems

Hydro Provides Storm Water Solutions for Saudi Arabian Rail Project

Dec. 3, 2014
Storm water attenuation & underground storage offer high-capacity flood prevention at the new rail stations
Andy Tang

Hydro Intl. Establishes Singapore Office

Sept. 10, 2014
Andy Tang will serve as regional business manager for the Asia-Pacific region
Collection Systems

Hydro Intl. Wins Export Award for South American Growth

April 29, 2014
The Exporter of the Year Award is presented to a manufacturer that has demonstrated an ongoing commitment to international trade through increased exports
Wastewater Treatment

Hydro to Display Sand Sculpture at IFAT 2014

April 25, 2014
A sand reproduction of Auguste Rodin’s sculpture “The Thinker” will be created entirely from sand over five days at the company's booth
Installation of Hydro Downstream Defender
Collection Systems

Monterrey Installs Rainwater Harvesting System

Dec. 4, 2013
A drainage project in downtown Monterrey has created a sustainable blueprint for rainwater reuse
Michael Jennings

Hydro Intl. Hires Chief Executive, Creates Global Leadership Team

Nov. 4, 2013
The team is designed to steer the international storm water & wastewater businesses to further business growth
AGM LogoLaptop

Hydro to Showcase International Technologies at WEFTEC

Oct. 3, 2013
The company will showcase its wastewater & storm water management technologies at the tradeshow