GreenBuildingTalk: Aerators are Low-Tech Options for Conserving Water
Editor’s note: Green building and resource conservation doesn’t have to involve the latest technology or high prices. Our friends at GreenBuildingTalk take a look at one of the humblest of water-saving devices — the faucet aerator — and show how this low-tech option is a good bet for homeowners looking to conserve water… and lower their bills. This post was originally published on Sunday, June 1, 2008.
About a decade ago, water conserving faucets and low-flow showerheads were the bane of contractors and homeowners alike. But over time, trial and error has led to better product design, education and installation. If your kitchen or bathroom faucet is fairly new, it will probably have an aerator in it. New faucets today typically have 2.2 gallons per minute (gpm) aerators, whereas conventional faucets typically use 4 gpm. If your faucets are more than ten years old, odds are they’re water hogs. Aerators provide a low-tech solution that not only make the flow more forceful, but provide more effective wetting and rinsing. Consider installing an aerator with a lower flow, such as 1.5, 1.0, or the lowest option available to date: .5 gpm.
