14 Awesome Rainwater Harvesting Systems
1. Simple Rain Water Barrel
Your rain water collection system really can be this simple. A spout from the gutter into a barrel next to the house. You can use a decorative barrel designed for rain collection, or re-purpose a pickle barrel, 55 gallon drum or any other container you can get your hands on.
Adding a spigot makes it easy to use for watering the garden or filling the dog bowl.