Demeter 3 Bin Composter

Demeter 3 Bin Composter

The Demeter 3 Bin Composter is a large-capacity, triple-section composting system designed for serious gardeners, homesteaders, and sustainable property owners. With three separate bays, it allows for efficient batch composting—one for fresh organic matter, one for active decomposition, and one for finished compost. Its open design promotes optimal airflow and natural decomposition while offering easy access for turning and removing compost. Built with durability and functionality in mind, the Demeter 3 Bin Composter is ideal for managing large volumes of yard waste, kitchen scraps, and garden debris.

Specifications

• Dimensions:

  • Total Width: Approx. 108 inches (9 feet)

  • Depth: Approx. 36 inches

  • Height: Approx. 36 inches

  • Each bin: Approx. 36″ W x 36″ D x 36″ H (1 cubic yard per bin)

• Material:

  • Heavy-duty, weather-resistant cedar or similar rot-resistant wood

  • Galvanized or stainless steel hardware for rust resistance

• Construction:

  • Slatted sidewalls for airflow

  • Removable or drop-front slats for easy access and turning

  • Open-top and bottom design for maximum oxygen exposure and contact with soil microbes

• Capacity:

  • Approx. 3 cubic yards total (1 cubic yard per bin)

  • Suitable for large volumes of organic waste

• Assembly:

  • Requires basic tools; pre-drilled components for easier construction

  • Estimated assembly time: 2–3 hours with one or two people

• Use Cases:

  • Ideal for composting leaves, grass clippings, vegetable scraps, coffee grounds, paper, and other garden/yard waste

  • Suitable for residential, homestead, and small farm use

Key Features

• Three-Bin Design: Enables a rotational composting method—fill one bin while the others decompose or cure.

• Large Capacity: Perfect for high-volume composting of garden and kitchen waste.

• Natural Materials: Constructed from untreated, rot-resistant wood to ensure a safe, chemical-free composting process.

• Aeration-Friendly: Slatted sides and open design promote airflow for faster decomposition.

• Easy Access: Removable front slats make it easy to turn and remove compost as needed.

• Sustainable Gardening Solution: Helps reduce landfill waste and enrich your soil with homemade compost.