RSI MCT-MC Maze Compost Tumbler, Black

The RSI MCT-MC Maze Compost Tumbler is a large-format outdoor composting system designed for gardeners who want to process sizable batches of organic waste. Built around a 65-gallon drum, it pairs a heavy-duty tumbling barrel with a dedicated 12-gallon collection cart to simplify loading, turning, and harvesting compost in one unified setup.

Aerating large batches of decomposing material can be physically demanding, but this unit incorporates a geared ratchet locking handle that allows for easy rotation even when the drum is filled to capacity. The drum features sliding dual doors for loading fresh scraps and emptying processed matter, along with adjustable built-in vents to manage air circulation through the composting cycle.

Managing finished compost is streamlined thanks to the elevated framework. The frame provides high clearance underneath the barrel, allowing the low-profile 12-gallon cart to slide directly below the doors to collect and transport material around the garden. The drum is constructed from UV-resistant high-impact plastic, while the supporting framework is specifically designed not to rust over time.

While the 65-gallon capacity is great for volume, the composter measures 41.3 inches wide, 30 inches deep, and 44.5 inches high, which requires a dedicated outdoor footprint. Additionally, because the cart holds 12 gallons at a time, emptying a completely full 65-gallon drum will require multiple hauling trips.

Verdict: The RSI Maze Compost Tumbler is a solid choice for homeowners with steady yard waste who want an easier way to mix and transport compost. Its geared turning mechanism and integrated cart eliminate the heavy lifting common to traditional outdoor compost piles.

• Drum Capacity: 65 gallons
• Cart Capacity: 12 gallons
• Drum Material: UV high impact plastic
• Framework: Rust resistant durable frame
• Composter Dimensions: 41.3 W x 30 D x 44.5 H inches
• Cart Dimensions: 25.6 W x 22.8 D x 35 H inches
• Drum Case Dimensions: 33.9 x 26 x 11.8 inches
• Cart Case Dimensions: 26.4 x 22.8 x 11.8 inches
• Color: Black

A great fit if you:

• Need to process large volumes of yard and kitchen waste in a 65-gallon container
• Want a geared mechanical handle to make turning heavy compost loads easier
• Prefer an integrated, low-profile cart to wheel finished material directly to garden beds
• Need weather-resistant construction that will not rust outdoors

Consider something else if you:

• Have limited yard or patio space that cannot fit a unit over 41 inches wide
• Want to empty an entire 65-gallon batch into a cart in a single trip

What are the dimensions of the composter and the cart?
The composter stands 41.3 inches wide, 30 inches deep, and 44.5 inches high. The cart measures 25.6 inches wide, 22.8 inches deep, and 35 inches high.

How much material can this system hold?
The main tumbler drum has a capacity of 65 gallons, while the included transport cart holds up to 12 gallons.

How does the cart fit with the composter?
The composter framework provides a large clearance area underneath the drum, allowing the low-profile cart to slide directly underneath for unloading.

Is the composter difficult to turn when full?
No, it includes a geared ratchet locking handle designed to allow easy rotation even when the drum is fully loaded.