VIVOSUN Outdoor Tumbling Composter Dual Rotating Batch Compost Bin, 43 Gallon Black Door
$79.99








Price: $79.95 - $79.99
(as of Aug 07, 2025 00:26:17 UTC – Details)
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Who are we?
Vivosun is the global leader in at-home growing technology & equipment. With over 10 years of demonstrated excellence in the development and production of growing tools, we have established ourselves as a trusted partner for every step in the growing process and for every level of grower.

Embrace Successful Planting
Infused with our dedication to quality and attention to detail, Vivosun’s gardening products render an elevated planting experience.
Easy & Efficient Gardening
Create a Thriving Garden
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How did we get our start?
Founded in California, Vivosun is a leading manufacturer of indoor horticultural equipment.
What makes our products unique?
We will help you manage your plants with scientific precision and control all aspects of your grow with high-quality technology and tools including durable growing enclosures;Whether you grow indoors or out, we provide everything you need to grow the highest quality plants in the shortest amount of time.
Why do we love what we do?
Our mission is to empower growers at all levels and of all types to grow the best of what they love.
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
11 reviews for VIVOSUN Outdoor Tumbling Composter Dual Rotating Batch Compost Bin, 43 Gallon Black Door
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$79.99

Coryos –
Great value, made well
Very happy with this purchase! As others have stated assembly isn’t difficult but it’s very tedious… Took me about an hour. Build quality seems great, and I think this capacity is about right for our needs.Honestly I think this is the best value around. I live in a fairly large city but there was zero options available locally. I spent about a week researching and finally pulled the trigger on this one. I think we should be able to use it for years to come.
Tantor Unk Mangani –
Pretty decent but center divider *** DOES NOT FIT *** repeat *** DOES NOT FIT ***
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 caps2) 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.
Darby Satterlee –
Good quality product!
This thing works great! Takes up a little space but so does a compost pile or bin. It holds a lot of food waste which turns into to really good compost! I do personally add some blood meal every once in a while to help speed up the process. I will say it was a little bit of a hassle putting it together. If I remember correctly it was the center divider between the two compartments that was the hardest part in the assembly. I will also say it does get extremely heavy when trying to rotate it after it gets pretty full. I do also recommend breaking up your eggshells bed throwing them in.
Ashley Jachim –
Good compost bin.
So far so good. Seems like a good quality. Easy to put together with minimal tools. I built it in less than 1 hour by myself. Instructions were simple and straightforward. Turns well, the one side is full already and it spins great. Perfect height. Stand is metal. The canister is plastic and has drainage holes so that it wonât fill up with water in the rain. Comes with two sets of gloves.
Dough Boy –
Composting is great, assembling this⦠not so much
Look, I love the idea of composting, but I wasnât expecting to have an existential crisis while assembling this bin. The instructions made it seem simple, but when I got to the center piece, it was like trying to solve a Rubikâs Cube in the dark. It just wouldnât go in correctly.Then came the nuts and screwsâexcept some of the nuts didnât match the screws. I guess they decided to throw in a little DIY hardware mystery for fun. Took me two days to put this thing together because my arms just werenât long enough to reach the last six screws. Either I need a second pair of arms, or this design just isnât meant for people who donât moonlight as contortionists.The bright side? The bracket was super easy to put togetherâso at least I had one victory. Honestly, if the box were a little bigger, this could have just come pre-assembled and save us all from the headache (and the arm stretches I didnât sign up for). But hey, now that itâs done, at least I can finally start composting⦠once I recover from this experience.Would I recommend it? Sure, if you enjoy frustration, puzzles, and an unexpected upper body & ab workout.
Dawn Davis –
Study composter!
Nice composter. It was a bit of a pain to put together because the screw holes are so close to the ridges inside that itâs a tight area to put the nuts on. (Stop laughing. I didnât know how else to word that!) seems really sturdy. Instructions were pretty funnyâ¦donât put in direct sunlight, donât put in a humid area to prevent mold, and donât stand on the wooden boards (no wooden boards included). The only thing I donât like is that the doors are pretty small so you canât put more than a handful of leaves in at a time.
Gerardo –
Muy adecuado y excelente fertilizante natural para mis plantas
ROBERT WEGHAUPT –
Tolles und gut verarbeitetes Teil, sehr positiv überrascht und begeistert!Zusammenbau rasch möglich – nun muss es sich in der Funktion noch beweisen!
MegaVersal –
Quality, easy to assemble, works great!
juan –
Buen diseño buena calidad funciona.Los residuos se descomponen y después de armarse (más de una hora entre dos personas) el producto es estético y funcional.Detalles negativos : por los micro orificios de respiración nos ha pasado que salen fragmentos de cáscara de huevo por ejemplo. Nada grave pero ahà están.Otro detalle es que cualquier composta secreta lÃquido que se escurre particularmente al momento de girar. Vamos puedes un recipiente abajo. SerÃa recomendable ponerlo sobre pasto directamente para que estos micro-residuos y lÃquidos (pocos ml) caigan directo.Aún no hemos llenado el primero compartimento pero el grado de descomposición si avanza. Cuidado al abrir salen muchos mosquito, nada ofensivos.
Cliente de Amazon –
El que funcione depende de el uso y como se lo dé