Hydro International

COMPANY OVERVIEW

About Hydro International

Contact

Portland, ME 04102

More Info on Hydro International

We are a global company who provide advanced products, services, and expertise to help municipal, industrial and construction customers to improve their water management processes, increase operational performance, and reduce environmental impact. With over 40 years of experience and a reputation for engineering excellence, businesses and public organizations all over the world rely on our products and services to reduce flood risk, improve water treatment, and protect the environment from water pollution.

Products and Press Releases

Stormwater Management

Hydro StormScape™

June 7, 2022

Reduce runoff through infiltration while capturing and retaining pollutants like sediment, heavy metals, nutrients, oils and floatable debris with Hydro StormScape™. This green...

Stormwater Management

Downstream Defender®

Feb. 15, 2022

Downstream Defender® is an advanced hydrodynamic vortex separator that reliably captures and retains sediments, oil, trash and floatable debris from surface water runoff. A compact...

Stormwater Management

First Defense®

Feb. 15, 2022

First Defense® is a versatile stormwater separator with the highest approved flow rates in the United States, effectively capturing pollutants in storm water and urban runoff....

Stormwater Management

Up-Flo Filter®

Feb. 15, 2022

Up-Flo® Filter is an advanced stormwater treatment system that combines sedimentation and screening with filtration to deliver exceptional surface water pollution removal. Verified...

Stormwater Management

Hydro DryScreen®

Dec. 6, 2021

The Hydro DryScreen® is a next-generation baffle box that captures sediment and screens trash and other solids, storing organic materials dry to prevent nutrient leaching. Improving...

Flood Control

Hydro-Brake®

Dec. 6, 2021

The Hydro-Brake® Optimum vortex flow control provides customized water quantity management across a wide range of flows and for a variety of applications. Self-activated and precision...

Articles & News

Revitalizing a Community with Rainwater Harvesting

June 7, 2022

Downstream Defender® and Up-Flo® Filter treat irrigation water in urban revitalization project

Videos & Resources

Thinking Inside the Box: Considerations for Stormwater Biofiltration and Infiltration

June 7, 2022

An overview of biofiltration and infiltration systems, including discussion of design, testing, media performance, vegetation selection, installation, and maintenance.

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Hydro StormScape Brochure

June 7, 2022

Reduce runoff through infiltration while capturing and retaining pollutants like sediment, heavy metals, nutrients, oils and floatable debris with Hydro StormScape™. This green...

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The Many Names of Low Impact Sustainable Development

April 27, 2022

There are many terms used around the world for managing stormwater by working with the natural landform and focusing on small, frequent rainfall events. This presentation will...

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Hydro DryScreen®

March 28, 2022

Hydro DryScreen® is a next generation baffle box designed to effectively remove a wide range of solids from stormwater runoff. It augments the typical baffle box design, wherein...

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Downstream Defender Brochure

March 28, 2022

Downstream Defender is an advanced hydrodynamic vortex separator that provides impressive and reliable removal of fine and coarse particles, hydrocarbons, and floatable debris...

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Hydro-Brake® Optimum

March 28, 2022

Hydro-Brake® Optimum is used to maximize savings on new construction projects by minimizing stormwater detention volumes. Also an economical retrofit solution, the Hydro-Brake...

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Up-Flo Filter EMC

March 28, 2022

Up-Flo® Filter Extended Maintenance Cartridge is a high performance, low maintenance filtration system designed to optimize site space and extend duration between maintenance ...

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Up-Flo Filter Ribbons

March 28, 2022

Up-Flo® Filter was designed to make all aspects of specification, installation, and maintenance easy. A module cartridge system makes sizing and scaling simple while durable, ...

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Up-Flo Filter CPZ

March 28, 2022

Up-Flo® Filter utilizes a media blend so potent, it can remove up to 98% of TSS in a small surface area--media bags that weight less than 40lbs per module. This design enables...

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First Defense Brochure

March 28, 2022

First Defense is a versatile stormwater separator with some of the highest approved flow rates in the United States. Engineers and contractors can save site space and reduce project...