Call for free analysis: 800-580-5350

Welcome to Water Harvesting Solutions!

Commercial buildings can save millions of gallons of potable water each year by harvesting rainwater, grey water, condensate and other on-site sources for non-potable uses like toilet flushing, irrigation and cooling tower make-up. Wahaso provides complete design/build systems custom-tailored to each building.

Rainwater harvesting is the most common system type, and Wahaso specializes in commercial rainwater harvesting systems. Unlike the more simple systems installed by homeowners, our rainwater harvesting systems are designed with the commercial-grade components and sophisticated controls required in commercial buildings for reliability, automated functions and connectivity to BAS systems.

In geographies where rainwater is less abundant, greywater (gray water) can be an excellent source for harvesting. Greywater harvesting systems collect water from showers and sinks that can be safely and effectively treated for many non-potable uses.

In residential buildings, greywater systems ca...Read more >>

Our Mission

Our mission at Wahaso is to help municipalities and commercial property owners reduce the impact of their buildings on the environment through innovative sustainable water practices.

We believe that some form of water harvesting and reuse can be both economically and environmentally viable for all commercial buildings.

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Design Build Services

For Architects

When a building is being designed, we scope the harvesting system by thinking through the best sources and uses for on-site treated water. We recommend the size and type of system and provide a rough estimate of the project's cost.

For Engineers

We team up to provide the detailed system designs, drawings and specifications.

For Installing Contractors

We serve as the manufacturer of the specified system. We pre-assemble and test all components at our facility and then ship them on skids ready to be installed as an integrated system by the local contractor.

For Property Owners

We provide training and support for operating and maintaining the installed system and warrant the entire system for a year.

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INDUSTRY NEWS

Colorado Water Plan – Where Do We Go From Here?

9 News Denver, August 31, 2015

Colorado to Let Homeowners Collect Rainwater

Denver Post, March 16, 2015

Rainwater Harvesting: A Niche For Plumbing Contractors

Contractor Magazine, September 2014

Wahaso Quoted in Article: Rethinking Water Storage

Water Efficiency Magazine, July 24, 2014

California Approves Emergency Water Conservation Measures

California Water Board, July 15, 2014

Stormwater Harvesting Yields ROI

Stormwater Magazine, April 2014

Maryland Now Taxing Stormwater Runoff

Washington Times, April 28, 2013

Can You Drink Rain Water? Not in Texas

StateImpact Texas, April 16, 2013

Wahaso’s Fields Volvo Project Earns LEED Silver

Alpine Green Solutions, October 12, 2012

Wahaso Featured in Contractor Magazine Article

Contractor Magazine, September 2012

Profile Magazine Feature Article on Wahaso

Profile Magazine, May 2, 2012

The Impending Water Crisis

Salon.com, April 2, 2012

IAPMO Green Plumbing Code Supplement

International Association of Plumbing and Mechanical Officials, November 28, 2011

Wahaso NYC Sanitation Building Project Profile

Water Environment & Technology Magazine, November 23, 2011

Wahaso Consulted Chicago PBC Guidelines for Water Reuse

Chicago Public Building Commission, August 28, 2011

Chicago and Suburbs to Double Water and Sewer Rates

Chicago Tribune, October 15, 2011

Building Owners Want Water That Never Leaves

Water Reuse Article - WSJ, September 12, 2011

Article on Wahaso Comfort Stations Project

Chicago Architect Magazine, March 28, 2011

Chicago’s Public Building Commission Greenbuild Video

Wahaso's rainwater system to flush toilets is featured in this video on Green Chicago,

“Water Harvesting” Next Sustainable Buzzword

Media Planet Sustainability Supplement to Chicago Tribune, September 2010

Current Water Use in US Not Sustainable

National Resources Defense Council, July 28, 2010

Water Conservation Needed in Chicago Area

Chicago Tribune, February 12, 2010

Pet Peeves About Wasting Water

H2O4 Tomorrow Blog Post, December 18, 2008
  • Water Harvesting Solutions

    304 South Lincoln St., Suite 100 Hinsdale, IL 60521

    Call Toll Free: 800-580-5350

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