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VIVOSUN Outdoor Tumbling Composter Dual Rotating Batch Compost Bin, 43 Gallon Black Door

  • Based on 9,546 reviews
Condition: New
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Availability: In Stock.
Fulfilled by VIVOSUN

Arrives Tuesday, May 12
Order within 2 hours and 16 minutes
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Color: Black


Features

  • Twin chambers: Two separate chambers allow one side to finish composting while leaving the other side available to add fresh wastes; Constant alternation of the two sides will create an uninterrupted stream of nutritious compost
  • 3600 Tumbling Design: The rotating design prevents you from digging or mixing the pile by hand; And the deep fins on eight panels make it easier to turn the compost bin
  • Excellent Aeration: Air vents can make the air fully circulate and will not cause an explosion due to excessive internal pressure; Deep fins can better break the clumps, which is conducive to the full fermentation of oxygen
  • Sturdy & Durable Construction: Constructed of premium metal frame and high-quality pp plastic body, this tumbling composter is corrosion-resistant, weathering-resistant, sturdy, and durable for long-lasting service life
  • Garden Gloves Included: The gloves that not only protect your hands from injury, but are also waterproof, making them easy to clean; With 4 durable ABS plastic claws for easy digging, planting and other gardening work

Material: galvanized steel


Color: Black


Brand: VIVOSUN


Capacity: 43 Gallons


Product Dimensions: 26.25"L x 23.6"W x 36.5"H


Shape: Octagonal


Item Weight: 21.67 Pounds


Manufacturer: VIVOSUN


Brand Name: VIVOSUN


Manufacturer: VIVOSUN


Material Type: galvanized steel


Capacity: 43 Gallons


Item Dimensions L x W x H: 26.25"L x 23.6"W x 36.5"H


Item Weight: 21.67 Pounds


Color: Black


Shape: Octagonal


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Use a screw gun to help with easy assemble.
Color: Black
This is a good quality composting bin. Moderate assembly required. I would suggest tightening each screw with a screw gun to help with assembly as you go. My compost is in and waiting for results.
Reviewed in the United States on February 25, 2026 by Frank Wittenbring

  • It’s Awesome (once it’s put together)
Color: Black
This composter is exactly what I’ve needed! It’s easy to turn, contains the smell, and is massive while also being compact! I took one star off because assembly is SUPER DIFFICULT. It took me over an hour and a half to get it put together and the instructions are terrible. The center divider seems useless and more in the way than anything, getting it in the brackets while installing the final pieces was extremely difficult. It has gaps as well, so it’s difficult to assemble. When empty, it’s very light and easy to move. Overall, I have about 5 gallons of compost already that I just had in a bucket on my porch in it, and there’s still so much room!! It’s easy to till and the doors slide open and close pretty easily (they do stick a little bit). But overall a great product and I’m excited to use it and grow my composting amount/process. ... show more
Reviewed in the United States on October 10, 2025 by Bryant Bunch

  • Review
Color: Black
Got this for my wife. Easy to assemble, size is perfect. Love the dual composting compartments. Spins well and sturdy design. Recommend
Reviewed in the United States on February 24, 2026 by Todd Martin Copeland

  • Works great
Color: Black
Was sort of a pain in the rear end to put together. Save yourself the torture and use a drill. Otherwise it came together nicely and works great!
Reviewed in the United States on January 28, 2026 by Brielle Cornelius

  • Will probably complete its intended use, would not buy again
Color: Black
Although this bin appears like it will do its job, I would not purchase this one again. First, it was not the easiest thing to assemble. I did put it together by myself but it required, what felt like, 1 million bolts to be put in while holding the pieces just right so there wouldn’t be a gap in between them. The doors are even smaller than the picture makes them look. A standard shovel does not fit through the door. If you plan on using manure for compost then you can plan on using a mini shovel or your hands to get it in there. I also have a medium kitchen bowl for food scraps that spills everywhere if I try to dump it in. Everything has to be put in with my hands. Because of this, I am also concerned how difficult it might be to get the compost out when that time comes. My last complaint is the lack of good handles to turn the bin with. I will say that it feels pretty sturdy after it’s all put together. The base doesn’t look or feel like it’s going to fall apart while the bin is turning. I originally felt like it wasn’t going to be big enough but after starting our first batch it does hold more than a person would think. We use it for our small chicken coop clean outs, yard debris and food waste for a family of four. ... show more
Reviewed in the United States on April 12, 2025 by Chelsie

  • Well made, very sturdy
Color: Black
Love it! Easy to put together and very sturdy. Doors could be a little bigger, but otherwise, can’t wait to try it.
Reviewed in the United States on January 20, 2026 by Debra Bigness

  • Pretty decent but center divider *** DOES NOT FIT *** repeat *** DOES NOT FIT ***
Color: Black
First, the pros: 1) Extra screws and nuts were provided. This is rare nowadays, but this came with 4 extra sets of screws and nuts and 2 extra center pipe end caps 2) The nuts are self-tightening: you only have to get them started a few turns then you can screw the screws from the outside (with the included Philips screwdriver) and they will tighten without having to hold the nut with your finger or a wrench. This is key since it is hard at times to wrap your arm inside of the bin to hold the nut while tightening the screw from the outside. 3) Thickness of the plastic is pretty good for what this is. It presents as fairly sturdy when assembled. 4) Large size. I got the 43 gallon model and I can tell it will hold a lot of compost. 5) The tumbler rotates smoothly and easily. 6) The legs are sturdy and easy to assemble. Now the cons: 1) not that easy to assemble. I'm 60 years old. I've been around the Ikea block several times. I've assembled huge pergolas and gazebos and carts and sheds and all varieties of machines and devices. I have every tool. I can do plumbing and electrical work, carpentry, both rough and finish, drywall, irrigation, tile and marble. I've done it all. But this wasn't that easy to assemble. The worst part was thinking the center divider should fit nicely into the center grooved channel that goes around the inside perimeter of the tumbler, when it doesn't even come close. I think the manufacturer said, "let's use one center divider for all the different tumblers we make, fit be darned." I spent more time trying to make the center divider panel fit than assembling the rest of the unit. Check out my pictures to see how poorly it fits. I tried flipping it over, rotating the divider every which way, but nope, didn't happen. 2) You have to work your way around the tumbler, adding one panel at a time. It was difficult at times to hold the panels in place while I was screwing them together. There are these raised, stubby posts that are supposed to snap into holes on the adjacent panels and many times the snap was not as snappy as it should have been. Some of the connections seemed a little loose but upon completion, the sides seem to have pulled together as a team and the weight of the compost may push the edges out enough so that those posts snug up against the holes. Summary: I believe this was worth the price and it will function well for several years. ... show more
Reviewed in the United States on May 13, 2023 by Tantor Unk Mangani

  • Easy to assemble, does what its supposed to do. Patience is key.
Color: Black
Easy to set up and easy to use. Doesn't take up much space at all, especially around your garden. The composter has two separate sides for two different batches of compost. There is a sliding door on either side that makes it easy to check on the progress of your compost easily. We start one side and leave the other side empty for a while so that were able to turn it and mix it up easier. It doesn't have a handle or anything but it has grooves to grip and turn it. The biggest sticking point about this item is BE PATIENT. This is just a compost bin, it doesn't magically make compost, that happens naturally. Fill it up, wet it down, keep it spinning, and you'll be composting in no time! ... show more
Reviewed in the United States on December 19, 2025 by Tucker K.

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