3-Bin Composters

3-bins are great if you have the space and the material to compost, and three bins give you more control as “head compost chef.”

Our popular designs are the “Mount Diablo” (top), so named because the first one is now residing happily at the entrance to Mount Diablo State Park in Danville, and the “3-Bin Open” (bottom), a compact design that economizes on space and materials. This one is shown on display at the San Francisco Flower & Garden Show.

These are built to order, although through experience we’ve learned that the 3-Bin Open system is darn-near-perfect when built to these specs.

3-Bin Mt Diablo Composter

3-Bin Open Composter