Brush-cleaned wedge wire intake screens for fish protection & filtration

ISI offers innovative screening options with patented and proven features

Our work

EXPERIENCE. INNOVATION. EXCELLENCE.

INTAKE DAM IRRIGATION DIVERSION

Retrievable Brush-cleaned T Screen Retrofit at Large Irrigation Diversion

MELHASE IRRIGATION DIVERSION

Solar-Powered, Brush-cleaned Cone Screen at Gravity Irrigation Diversion

CAYUGA POWER PLANT

0.75-mm Slot Size Brush-cleaned Drum Screen Retrofit Project at a Once-through Cooled Power Plant

STANISLAUS HYDROPOWER TUNNEL

1.75-mm Slot Size, Brush-cleaned, Off-Channel T Screen Retrofit at Hydropower Facility

MINA JUSTA DESALINATION INTAKE

Turbine-drive Brush-cleaned Drum Screen Fabricated from Super Duplex at Mining Seawater Desalination Intake

BELLA VISTA MUNICIPAL WATER INTAKE

Turnkey, Design-build Project Replacing Traveling Screens with 1.75-mm Slot Size T Screens

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Why ISI

ISI APPLIES EXPERIENCE AND INNOVATION TO DESIGN AND BUILD INDUSTRIAL WATER INTAKE SCREEN SYSTEMS THAT MEET CHALLENGING SITE CONDITIONS, REGULATORY REQUIREMENTS, AND BUDGETARY CONSTRAINTS

ISI uses patented, proven, award winning designs to fabricate self-cleaning intake systems that address specific site challenges and meet regulatory and budgetary requirements. Project delivery approaches range from design and fabrication of small screens to full design-build projects involving large screens with retrievable track systems and controls. We work directly with design engineers to leverage infinite variation in screen size, shape, orientation, fixed-in-place and retrievable track systems, and drive systems ranging from hydraulic to electric to turbine and solar systems to find the perfect solution for your site.

ISI Screen Advantages

No fish or debris collection and conveyance
Large screen surface area in small footprint
Exceptional debris and biofouling control
Designs tailored to address site-specific challenges
Small slot size and low approach and through-screen velocities meet the most stringent fish protection requirements

Tell Us About Your Project

In The News

ISI Announces Tidal Hudson River Commissioning

March 22, 2023

ISI Announces Commissioning of Landmark 0.75-mm Slot Size Screen System in Tidal Hudson River.

HydroLeader Magazine Interviews ISI

November 12, 2021

Intake Screens, Inc.’s Russell Berry, IV and John Burnett were interviewed by HydroLeader Magazine. To learn more about ISI’s early history and our screen applications at hydropower facilities, check out the October 2021 issue of HydroLeader Magazine.

Copper Coating to Protect Against Invasive Zebra and Quagga Mussel Colonization

May 29, 2021

ISI recently delivered a large screen project to the state of Texas which is being installed in a waterbody which has been colonized by invasive zebra and quagga mussels.