Collect Rainwater
Right From Your Roof!

160,000+ Watersaver diverters
installed in North America!
Sends water to a rain barrel
until it is full, then stops
automatically. Easy to install!

See How It Works >

Complete Rain Barrel Construction Kit

Create a complete roof-to-barrel
rainwater harvesting system
in less than 30 minutes!
Everything you need in one
package -- just add the barrel!

See the Construction Kit >

Rainwater Downspout Diverter

Remove the hassle from rainwater harvesting! The Garden Watersaver Downspout Diverter automatically moves rainwater from the gutter to the rain barrel. When the barrel is full, the remaining rain goes back out the downspout!


How to Create a Rain Barrel

Easy-to-follow instructions to create a closed-loop rain barrel system. Begin harvesting rainwater from your home's roof in less than half an hour. A complete list of required parts and step-by-step instructions make this a simple DIY project!


Rainwater Container Options

The most suitable and least expensive rainwater collection containers are recycled barrels. But to maximize back-pressure on the Garden Watersaver Rainwater Downspout Diverter, a sealed container works best. See all your options!