4.5 out of 5
Costway 14598026 43 Gallon Composting Tumbler Compost Bin with Dual Rotating Chamber
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Product Description
Key Features:
Practical Dual-Chamber Design: Featuring 2 rotating chambers, the outdoor compost barrel allows you to add fresh compost ingredients to one side while waiting for the other side to solidify. Thus two sides are constantly swapped to continuously produce rich and healthy compost in the short term.
Convenience Aeration System: The compost bin is equipped with aeration holes to provide excellent air circulation, so as to provide effective composting for you. Meanwhile, the deep fins can break down the clumps of the compostable food scraps from inside.
Rotatable Composter: Thanks to the rotating design, obtaining mature compost is easier and more efficient without having to dig, turn, and mix by hand. Just open the sliding door and fill it up with scraps, rotating 5-6 times every 2 days.
Large Capacity Compost Bin: The tumbling composter has a capacity of 43 gallons, making it easy to recycle food waste. It is suitable for composting in urban areas to supply nutrients to the garden. Further, large openings and movable doors simplify adding waste and removing compost.
All-weather and Durable Material: The main body of the compost container is made of durable PP, which is weather-resistant and won't degrade under sunlight for long-term outdoor use. Meanwhile, the powder-coated metal frame is strong and corrosion-resistant.
Specifications:
Overview:
Grow your green thumb with an outdoor 43-gallon tumbling composter!
The dual-chamber composting bin is made of durable PP material and steel. It can easily and effectively convert your kitchen waste into fertile soil, thereby enhancing the composting effect. The double-storage design allows you to produce abundant and healthy fertilizer without interruption in the continuous alternation. Beyond that, aeration holes and deep fins promote air circulation and promote composting. Simply load it, close the sliding door and turn it in every few days to produce the final compost in a short time.
It is an ideal choice for your backyard and can help your garden thrive.
Practical Dual-Chamber Design: Featuring 2 rotating chambers, the outdoor compost barrel allows you to add fresh compost ingredients to one side while waiting for the other side to solidify. Thus two sides are constantly swapped to continuously produce rich and healthy compost in the short term.
Convenience Aeration System: The compost bin is equipped with aeration holes to provide excellent air circulation, so as to provide effective composting for you. Meanwhile, the deep fins can break down the clumps of the compostable food scraps from inside.
Rotatable Composter: Thanks to the rotating design, obtaining mature compost is easier and more efficient without having to dig, turn, and mix by hand. Just open the sliding door and fill it up with scraps, rotating 5-6 times every 2 days.
Large Capacity Compost Bin: The tumbling composter has a capacity of 43 gallons, making it easy to recycle food waste. It is suitable for composting in urban areas to supply nutrients to the garden. Further, large openings and movable doors simplify adding waste and removing compost.
All-weather and Durable Material: The main body of the compost container is made of durable PP, which is weather-resistant and won't degrade under sunlight for long-term outdoor use. Meanwhile, the powder-coated metal frame is strong and corrosion-resistant.
Specifications:
| Color | Black |
| Material | PP, steel |
| Net weight | 21.5 lbs |
| Overall dimension | 27.5" x 25.5" x 40" (L x W x H) |
| Each door size | 5.5" x 9" (L x W) |
| Capacity | 43 gallon |
Overview:
Grow your green thumb with an outdoor 43-gallon tumbling composter!
The dual-chamber composting bin is made of durable PP material and steel. It can easily and effectively convert your kitchen waste into fertile soil, thereby enhancing the composting effect. The double-storage design allows you to produce abundant and healthy fertilizer without interruption in the continuous alternation. Beyond that, aeration holes and deep fins promote air circulation and promote composting. Simply load it, close the sliding door and turn it in every few days to produce the final compost in a short time.
It is an ideal choice for your backyard and can help your garden thrive.
- Premium iron and PP materials, strong and durable for long term use
- With a large capacity of 43 gallons to meet most garden composting needs
- Tumble design speeds up the composting cycle
- Turn your kitchen and garden waste into rich compost
- With holes and deep fins to keep air circulation and compost fresh
- The dual-chamber design facilitates batch composting
- Sliding doors with large openings, easy to add materials
NOTE: PO box deliveries are not available.
Attention CA Residents: Prop 65 Warning
WARNING:
This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Shipping Restrictions
This product can't be shipped to Canada, Australia, United Kingdom, APO addresses or the following regions: HI, AK, PR.
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Customer Reviews
By andrew white
Date: December 16, 2025
Great for the price. Legs are a bit wimpy when the bin has compost in it. Heavy/awkward to spin. Cool gloves though! All in all good product for the price.
Rating: 
[4 of 5 Stars!]
[4 of 5 Stars!]
By Kairo
Date: November 16, 2025
Been working great the last few months but the air vents are all very large holes that bugs can pretty easily find their way into. I ended up adding some mesh of my own to those vents to try and keep them out but I wish they were included to stop maggots from possibly getting inside. Aside from that it's a good size, good price, and only took an hour to assemble, even came with a pretty good screwdriver which is a first for these kinds of kits.
Rating: [4 of 5 Stars!]
[4 of 5 Stars!]
By Jennifer
Date: November 13, 2025
This is a great purchase. I did my research before I bought this. It is sturdy and was easy to assemble. My compost is turning into rich garden soil.
Rating: 
[5 of 5 Stars!]
[5 of 5 Stars!]
By A Customer
Date: November 05, 2025
Works good
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By Wayne Christiansen
Date: November 05, 2025
Assembles easily with the tools supplied and works great.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]
By A. Hayden
Date: September 21, 2025
The instructions were useless, (and referenced incorrect part numbers that didn't exist), but it just takes some common sense to put it together. I found it easier to put all but one side together first, then the center, then the ends. Probably not the easiest way to do it but it worked. It took 1 1/2 hrs to complete. The overall quality of the product and it's design seem pretty solid though. Rotates easily. The size is good for my small garden. Price is good even if time to assemble is bit longer to figure it all out.
Rating: [5 of 5 Stars!]
[5 of 5 Stars!]