VIVOSUN Dual Rotating Tumbling Composter 43 Gallon
- 43 gallons capacity
- Dual rotating batch chambers
- 21.7 lb weight
- 26.25 x 23.6 x 36.5 inches, L x W x H
- Galvanized steel, octagonal shape
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A dual-chamber tumbling composter with a galvanized steel body for a yard or patio. The listing gives no assembly steps and no per-chamber capacity.
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ASIN: B08346W5S6Category: Composting Bins
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Overview
A gardener who wants two compost batches going at once gets a dual rotating bin with an octagonal drum and a black door. The galvanized steel body turns on its stand to mix the contents.
Two batches and a rotating body are the reason to look, since one side can finish while the other fills. Setup steps and airflow design are not covered in the listing.
Who it's for
A household composting kitchen scraps and light yard waste in a small outdoor space. A buyer with big volumes, or one who needs assembly guidance first, should check other options.
Pros and cons
- Dual batch chambers
- Galvanized steel body
- Rotating drum for mixing
- Light for its capacity
- Assembly steps not listed
- Per-chamber capacity unclear
- Airflow design not described
Performance notes
Turning the drum mixes air into the pile and moves wet and dry material together, which speeds breakdown. Splitting the load into two chambers lets one batch finish without new scraps going in. Results still depend on the mix of green and brown material and on moisture.
Specifications
| Brand | Vivosun |
|---|---|
| Dimensions & fit | |
| Item weight | 21.7 pounds |
| Item Dimensions L x W x H | 26.25 x 23.6 x 36.5 inches |
| Capacity & performance | |
| Capacity | 43 gallons |
| Construction & materials | |
| Material Type | Galvanized steel |
| Color | Black |
| Other details | |
| Shape | Octagonal |
Closest rivals on specs
Miracle-Gro Dual Chamber Compost Tumbler- Item Weight 21.7 vs 17.64 pounds (+23%)
- Capacity 43 vs 37 gallons (+16%)
Frequently asked questions
Does the VIVOSUN composter need assembly?
The listing gives no assembly details, so confirm with the seller or the manual.
Is the VIVOSUN composter one chamber or two?
Two. It is described as a dual rotating batch bin.
What is the VIVOSUN composter made of?
The listing says galvanized steel.