Rainwater and Greywater Harvesting Systems for Commercial and
Institutional Buildings - www.wahaso.com
Welcome to Water
Harvesting Solutions – Commercial buildings can save millions of gallons of potable water each year by
harvesting rainwater, grey water,...
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Rainwater and Greywater Harvesting Systems for Commercial and
Institutional Buildings - www.wahaso.com
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.
Renewable Water Sources - Practiced for thousands of years across almost all cultures, the process of
capturing and reusing rainwater and greywater (from showers and sinks) for non-potable use is fast becoming an
important cornerstone for new sustainable practices in the U.S.
WATER HARVESTING The many methods of harvesting rainwater or greywater can be categorized into two main groups – each with its
own advantages and disadvantages – Active & Passive harvesting.
Passive Harvesting: This “ultra green” approach captures and processes rainwa
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