If you are looking for the best compost tumblers, it is essential to consider their capacity, material, and aeration, among other factors. Below, I have handpicked my favorite products based on these features. Continue reading on to learn more about why they might matter to you.
I do not know about you, but I really like it when I do my part to reduce the amount of waste in the landfill. That is why I compost at home using a compost tumbler.
But with so many products on the market, it is quite overwhelming to choose the right one. Fortunately, I will discuss the best compost tumblers on the market today, so you have a basic idea about which one to buy. I will also include the pros and cons of each product to help with your decision-making.
Additionally, I will walk you through the factors you need to consider before buying a compost tumbler.
And to sum things up, I will answer some of your frequently asked questions about composting in general.
So, without further ado, let us get on with the article!
What Is A Compost Tumbler?
Before I get into my top recommendations, I would first like to discuss what a compost tumbler is.
It is simply a rotatable container that allows you to tumble or mix the compost inside. It comes in different varieties that serve unique needs.
However, most compost tumblers share a few key features. These include an opaque and dark-colored material and either one or two chambers inside.
The former can help generate heat inside the container. This way, it can speed up the process of turning your kitchen and yard waste into compost. Meanwhile, the latter allows you to place both green and brown compostable materials and eventually mix the contents.
What Are the Advantages of Owning a Compost Tumbler?
There are several benefits to owning a compost tumbler.
The first advantage is that it reduces landfill waste. It eliminates the need to throw away trash in the garbage. Instead, it allows you to oversee the breakdown of organic materials. Then, you can recycle these garden and kitchen wastes into a helpful soil amendment for indoor and outdoor plants.
But unlike traditional composting when you have to turn your compost piles manually, using a compost tumbler reduces the backyard or kitchen mess. The device can fully enclose the composting process with a vented barrel to eliminate the mess and odors that can attract animals. Plus, it can prevent the manual labor of turning a garden fork when composting piles.
Besides ensuring a cleaner process, a compost tumbler is one of the easiest ways to create high-quality compost. It reduces processing time by as much as 50 to 70 percent compared to a traditional compost pile.
Finally, composting at home with a dedicated compost tumbler eliminates the need for a truck to drive around and pick up materials for off-site composting. Hence, you are also doing your part in reducing air pollution and greenhouse gas.
A Quick Comparison of Our Favorites in 2022
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7 Best Compost Tumblers in 2022
Here are my top picks for the best compost tumblers on the market today. Each product can speed up the composting process without creating a mess and foul odors that can potentially attract animals. Continue reading on for my compost tumbler reviews.
1. VIVOSUN Outdoor Tumbling Composter Dual Rotating Batch Compost Bin – Editor’s Pick
The first item on this list of the best compost tumblers is the VIVOSUN Outdoor Tumbling Composter Dual Rotating Batch Compost Bin.
It boasts two chambers that allow you to compost in batches. The first chamber automatically turns your kitchen waste into compost. Meanwhile, the second one lets you add fresh organic material without interrupting the ongoing process in the other chamber. Hence, these twin chambers ensure a continuous and efficient flow of rich compost.
Additionally, the unique rotating design of this compost tumbler can turn your compost without any hassle. It eliminates the need to dig or mix your pile manually by hand. Instead, it lets you fill the bin with garden clippings and kitchen scraps and spin them every few days.
Moreover, this best compost tumbler has adjustable air vents and deep fins. These provide excellent air circulation to help break up and decompose clumps of waste in the chamber. They also plow a large amount of oxygen into the chamber to produce healthy compost in just a few weeks.
Plus, the galvanized steel frame material can resist corrosion and weather damage. It ensures durability to last you for years to come. Meanwhile, the high-quality PP plastic material of the tumbling composter also guarantees sturdiness. There is even a black color that helps absorb heat, so you can quickly receive compost.
There are even four ABS plastic gloves already included in the package. These latex rubber gloves protect your hands from cuts, broken nails, and water whenever you are doing gardening work.
Finally, most tumbling composter reviews for this particular model were positive. If there is any critique, it would be the size of the door. Some users said that it was too small, which made it difficult to empty out the bin. A few customers also took some time to assemble the item.
But as you can see, the pros far outweigh the cons.
For this reason, I deemed the VIVOSUN Outdoor Tumbling Composter as the best compost tumbler on the market right now.
- Twin chamber allows you to compost in batches to ensure efficiency
- Durable galvanized steel frame and high-quality PP plastic tumbling composter material
- Adjustable air vents and deep fins can speed up decomposing and prevent foul odors
- An opaque color can help absorb heat
- The package includes latex rubber garden gloves to protect your hands from cuts and broken nails
- The doors are too small, which makes it a little difficult to empty out the compost
- A few users said that the assembly took them quite some time
2. RSI MCT-MC Maze Compost Tumbler – Runner-Up
If you want to generate a large amount of compost, consider getting a high-capacity compost tumbler like the RSI MCT-MC Maze Compost Tumbler.
The rolling drum can handle 65 gallons of compost for your daily composting needs. Meanwhile, the cart with two rear wheels has a 12-gallon capacity for your convenience. The latter even has a low profile to make the job of collecting and transporting compost easier.
Additionally, this best compost tumbler uses a zinc-coated metal frame and a UV-protected plastic body. These materials can prevent rust and weather fading. Hence, the compost bin can last you for a long time.
Furthermore, it boasts a patented ratchet lock already built into the tumbler. Together with the geared handle, these features make it painless to turn the composter, even if it is fully loaded.
Plus, the dual sliding doors on the drum allow you to load and unload compost with ease.
There is even a large clearance area underneath to ensure smooth unloading.
Finally, this compost tumbler comes with adjustable built-in air vents. These can prevent foul smells and speed up the composting process at the same time by managing heat efficiently.
Despite these benefits, there are still a few downsides to consider before buying this compost drum. First, some customers said that they faced difficulties when assembling the compost tumbler. Second, a few users also noticed that the screws were susceptible to rusting.
Overall, though, the RSI MCT-MC Maze Compost Tumbler is still among the best tumbling composters today.
- A two-stage compost tumbler can generate a large amount of compost over time
- The zinc-coated metal frame and UV-protected plastic body are rust-resistant
- A large open area under the drum makes it easy to empty compost
- Retched locking to help turn the compost, even when the tumbler is fully loaded
- Sliding dual loading and unloading doors for your convenience
- Some customers said that this compost bin was hard to assemble
- A few users noticed that the screws were susceptible to rusting
3. Granrosi Stylish Farmhouse Kitchen Compost Bin – Best Compact
The Granrosi Stylish Farmhouse Kitchen Compost Bin is another high-quality compost tumbler worth considering.
It features a metal compost bin with a special coating inside and outside. This material can ensure that it will last you for years to come.
Additionally, this kitchen compost bin features built-in charcoal filters. Each filter can last you around three to four months. At the same time, it can keep your kitchen smelling fresh, even with the compost pile.
Moreover, this single chamber compost tumbler has a capacity of 1.3 gallons. It provides ample space for collecting your organic kitchen scraps and garden waste. Despite that, it is still compact enough to fit on top of your kitchen counter. There is no need to hide the vintaged designed compost container inside your cabinet or below your sink.
Plus, the sturdy handle can make it easier to empty the indoor compost into your outside food waste bin.
There is even the added benefit of an easy-to-clean bin. It simply requires you to wash the container using warm soapy water and wipe the lid with a damp cloth after use.
Finally, the white exterior finish of the tumbler looks cool in the eyes. It can complement the minimalist aesthetic of your kitchen.
However, before buying this compost tumbler, it is best to consider its downsides. First, while the filters prevent foul odors, they do not keep away gnats and other pests. Second, some users had difficulty getting the lid to fit properly.
Nevertheless, the Granrosi Stylish Farmhouse Kitchen Compost Bin is still among the best compost tumblers today. It is my top recommendation if you prefer a sleek yet compact compost bin.
- A metal indoor compost bin with a special coating is built to last you for years
- Three charcoal filters can ensure that your kitchen smells fresh all the time
- Ample storage space of 1.3 gallons
- Easy cleaning and handling
- A sturdy handle helps you empty the indoor compost without any hassle
- Some users have trouble getting the lid to fit properly
- A few customers also complained that the container did not keep away gnats and other pests
4. Modern Barnhaus Stainless Steel Countertop Compost Container – Best Budget
Are you on a tight budget? If so, consider getting the Modern Barnhaus Stainless Steel Countertop Compost Container.
This compost tumbler features a compact size that is around 10.8 inches tall and 7.5 inches in diameter. It can fit on any kitchen tabletop. At the same time, it can handle up to 1.3 gallons of food waste like crushed eggshells, coffee grounds, fruit or vegetable scraps, and tea bags.
Additionally, this compost container uses stainless steel. It can effectively resist rust to prevent toxic chemicals from leaching into your compost. This material is also easy to clean. Just use warm soapy water to remove impurities inside the container.
Furthermore, this countertop composter comes with a year’s supply of charcoal filters and biodegradable liner bags. These can help prevent foul odors inside the container, which ultimately keeps away insects and other pests.
There are also a user manual and a helpful magnet that displays the dos and don’t of composting waste.
Finally, this modern stainless steel compost container delivers a retro style. It is available in a cute pop of color, such as turquoise blue, instead of the usual plain white or silver. Hence, it can complement both rustic farmhouse and modern kitchen decor.
But before buying this compost tumbler, you might want to check its downsides. First, some users had difficulty keeping the lid on the tumbler, so any foul odor could come out of the container. Second, a few customers noticed rust on the bottom of the steel composter.
For its price, though, the Modern Barnhaus Stainless Steel Countertop Compost Container is hard to beat. It is one of the best compost tumblers available on the market today.
- A 1.3-gallon capacity can easily handle kitchen wastes
- The compact size can fit on any kitchen countertop
- The package already includes 50 compost bags and charcoal filters
- A convenient magnet that lists the dos and don’ts of composting
- Stylish design can complement your kitchen decor
- Some users said that the lid kept popping off, so it could not keep any smell in
- A few customers noticed that the bottom of the compost bin rusted out
5. FCMP IM4000 Dual Chamber Tumbling Composter – Best Dual Chamber
Those who want to ensure efficient compost mixing can consider investing in the FCMP IM4000 Dual Chamber Tumbling Composter.
It boasts two composter chambers. These dual chambers allow the first side to mix the compost while letting the other one accept fresh clippings or scraps. They can continuously swap sides after finishing to produce an uninterrupted flow of healthy compost.
Additionally, this dual-chamber compost tumbler has a total capacity of 37 gallons or around five cubic feet. It can handle both kitchen scraps and garden wastes.
Moreover, it comes with a large opening and a removable door. Both these features make it easier to add clippings and remove finished compost.
There are also adjustable air vents that can break up clumps inside the chambers and mix large amounts of oxygen into the compost. They can ultimately ensure greater aeration compared to other standard compost tumblers.
Plus, the deep fins on the container body can deliver great ergonomic handholds.
And speaking of the body, this compost tumbler uses polypropylene material. It is safe to use on contact and will not degrade even when exposed to direct sunlight.
Finally, the galvanized steel frame can effectively resist corrosion. It can last you for years to come as long as you properly clean the material.
Despite these pros, there are still a few downsides to think about before finalizing your purchasing decision. First, some users found the sliding door too narrow to dump clippings and scraps easily. Second, a few customers complained about the unclear manufacturer instructions because it took them so much time to assemble the item.
Overall, though, the FCMP IM4000 Dual Chamber Tumbling Composter is still among the best compost tumblers available today. It is my top recommendation if you want to enjoy the benefit of dual chambers.
- Two composting chambers allow the uninterrupted flow of rich and healthy compost
- A removable sliding door can make it easy to dump clippings and remove finished compost
- A contact-safe polypropylene construction will not degrade under direct sunlight
- Adjustable air vents and deep fins can mix lots of oxygen to break up clumps inside the chamber
- It can handle up to 37 gallons of kitchen waste
- The sliding door was too narrow to easily dump contents from a standard countertop kitchen food waste container into the composter
- Poor manufacturer instructions led to customers spending so much time assembling the composter
If you do not mind spending a little bit more money on a dual-chamber compost tumbler, then the EJWOX Dual Rotating Outdoor Composting Tumblers might better suit your needs.
It features dual chambers that ensure continuous and uninterrupted composting. The first chamber allows you to fill it with compost up to 43 gallons. Meanwhile, the second one is responsible for completing the composting process. It will produce rich black stuff or compost that is ready to use.
Additionally, this dual rotating composting tumbler comes with an aeration system. It can generate much-needed airflow inside the container. This way, the double-wall panels can absorb and retain heat more effectively. This aerated internal bar can also prevent foul odors from escaping the container to avoid attracting insects and other pasts.
As for the construction, the EJWOX Compost Tumbler uses alloy steel. This material can withstand weather damage and rust, which makes the composter ideal for both outdoor and indoor use.
Furthermore, it boasts a unique tumbler design. It comes with an axis that gives you easy and balanced rotation. Plus, the easy slide doors allow you to add clippings and remove compost with relative ease.
There is even a convenient loading height. It allows you to place a cart under the compost tumbler. Hence, it can help you turn the barrel, mix waste, and compost in batches.
However, it is essential to consider the downsides of this product before finalizing your purchasing decision. First, the lack of a handle made it difficult to spin the compost tumbler when it is full and heavy with scraps. Second, some users noticed gaps in between the dividing panel of the chambers, which resulted in the material leaking into the other chamber, and vice versa.
Nevertheless, the EJWOX Dual Rotating Outdoor Composting Tumblers is still worth considering for its relatively large capacity and high-quality alloy steel construction.
- Dual-chamber compost bin can guarantee continuous composting
- A sturdy powder-coated steel frame and galvanized steel feet can prevent rusting and deterioration due to weather conditions
- A reliable aeration system can provide much-needed airflow and retain heat inside the container
- Unique tumbler design turns on its axis for easy and balanced rotation
- A convenient loading height allows you to put a cart underneath the composter bin
- Some users were disappointed that this compost did not have true dual chambers because there were still gaps between the dividing panel
- The lack of a handle made it difficult to spin the compost bin when it was full and heavy
The last product on this list of the best tumbler composter is the SQUEEZE Master Compost Bin Outdoor Tumbler Composter.
Similar to the previous products, this particular model offers a dual compartment that can handle 43 gallons of kitchen or gardens scraps and wastes. Hence, it allows you to use one side first for mixing then another one to finish the process.
Besides its large capacity, this outdoor tumbler composter uses steel for the frame and modified polypropylene (PP) for the barrel itself. This steel frame has a maximum load-bearing of 352 pounds. Meanwhile, the sturdy PP container can effectively resist cold and rust to last you for a long time.
Moreover, the SQUEEZE Master Compost Bin features a unique tumbler design. It simply requires you to open the sliding door, put the scraps inside, and rotate the barrel to start working. There is no need to dig, turn, and even mix kitchen or garden scraps manually by hand.
Finally, the manufacturer promises to deliver reliable after-sales service. So if you encounter any issues with the item, you can easily contact their customer service to help resolve the problem.
However, there are still a few downsides to consider before buying this best compost tumbler. First, some users said that it was difficult to assemble the container due to the unclear instructions. Second, a few customers wished that the sliding door opening was larger, so it was easier to put scraps inside the container.
Overall, though, the SQUEEZE Master Compost Bin Outdoor Tumbler Composter is among the highest quality items on the market today.
- A dual-compartment compost bin allows you to use one side first then another one
- High-quality steel frame and BPA-free modified polypropylene construction
- Unique compost tumbler design prevents you from digging, turning, or mixing compost manually by hand
- It can handle up to 43 gallons of kitchen or garden scraps
- Reliable after-sales service to help resolve any issues you might face with the product
- Some customers had difficulties assembling the compost tumbler due to unclear instructions
- A few users said that the door opening is too small
How to Choose the Best Compost Tumbler
If you are still not sure which best compost tumbler to buy, do not worry.
Below, I will discuss the factors you need to consider before choosing the best compost tumbler for your gardening needs.
One of the first factors to consider is the bin capacity of the compost tumbler, which can be measured in either gallons or cubic feet. Do note that one cubic foot is equivalent to 7.48 gallons.
Some models have a compact design that can handle up to 15 gallons, or two cubic feet, of scrap material. Meanwhile, others can hold more than 50 gallons or around seven cubic feet.
When choosing the appropriate bin capacity, it is best to think about the amount of material you will compost and how often.
You also have to keep in mind that it takes at least ten weeks to fully process a single batch of compost. Hence, some gardeners opt to use two tumblers simultaneously or invest in a dual-chamber tumbler. With this dual-chamber bin, most users can add waste to one bin and allow it to process while gradually filling the second bin.
The material of the compost tumbler is another factor to consider before finalizing your purchasing decision.
Some models use steel material, while others typically have a UV-protected plastic construction.
The former is a standard for central axis and handle-operated tumblers. It can withstand heavy loads and extreme weather. However, a metal or steel compost tumbler does not allow internal heat to escape more quickly, hence slowing down the composting process. This material is also prone to corrosion over time, especially when exposed to the sun.
Meanwhile, plastic construction is more common among ground-rolling bins. It can withstand corrosion, rust, and weather damage. It can also transfer heat slowly to speed up the composting process. The only downside is that it can break under pressure, especially when filled with heavy materials.
You might also want to think about how the compost tumbler circulates the air inside the container. This process is called aeration, which is responsible for supplying oxygen into the compost bin and reducing moisture to ensure a quicker decomposition process.
When shopping for a compost tumbler, it is best to get a model with built-in aeration structures. These include air holes or vents in the container walls, fins on the interior walls, and mixing bars. They can allow the exchange of gas in the decaying matter and let the excess moisture escape. They can ultimately loosen the material and break it down into clumps to speed up the composting process.
If you want to avoid the bad smell emitting from the bin, it is best to get a model with properly working odor control features.
Buy a compost tumbler that is easy to turn. If you simply rotate the bin once or twice a week, you can ensure that the container infuses oxygen into the mix. You can also expect the growth of beneficial aerobic-composting microbes.
Besides the rotating mechanism, you also have to think about how properly it can heat up the tumbler. The more effective it is to heat the compost bin, the better. That is because when composting, the aerobic microbes require a warm and moist environment to produce a sweet scent and prevent unpleasant odors.
You might also want to buy a compost tumbler with a lid. You can find different kinds of cover, including units that thread, latch, or slide into tracks.
Regardless of the type, this lid can help prevent pests, such as rodents and insects, from being attracted to the smell of compost.
Ease of Assembly
Another factor to consider when buying a compost tumbler is how easy it is to assemble.
Some models do not require any assembly at all, while others are very complicated and need two people to set them up.
Choosing between these two will depend on how much time you are willing to spend to put together your composter. You also have to think about the tools and space required to lay out all the parts.
You might even want to check out customer reviews to find out how other users have found the assembly experience. Doing so can give you insight into whether the instructions were easy or difficult to follow.
The last factor you need to consider before buying a compost tumbler is the warranty. The longer the coverage, the better. It allows you to ask for a refund or return should the product have defects.
Finally, do not forget to check customer reviews to see how those warranties are backed up if ever things go wrong.
Frequently Asked Questions
What are the types of compost tumblers?
There are three common types of compost tumblers, namely ground-rolling, central axis, and handle-operated models. Each compost bin is typically barrel-shaped and requires you to turn the contents occasionally. The difference lies in the way they rotate.
A ground-rolling compost tumbler features two separate pieces—the base and the barrel or bin. The base has a curved upper surface that holds the bin without fasteners. It also has a built-in roller that allows the loaded bin to spin freely when you push or pull it. And as its name suggests, this compost tumbler sits at ground level, which can reduce exposure to wind and cold. It ultimately allows the bin to retain heat to keep composting microbes active.
On the other hand, central axis compost tumblers are built on a metal framework with an axle running through the middle point of the bin. The frame elevates the bin to a height that can prevent the need to bend or stoop when filling or emptying the container. Meanwhile, the axle allows you to spin the bin freely to promote efficient aeration. This type of compost tumbler is best for those with back or mobility problems.
Finally, handle-operate compost tumblers come with gears to make it easier to turn the barrel. The geared handle match with the built-in gear located at the end of the bin. So when you crank the handle, it rotates the container in a smooth and controlled manner. It is suitable for gardeners with reduced physical strength, such as children and seniors, because it requires less physical strength than other kinds of compost tumblers.
How to use a compost tumbler?
Using a compost tumbler is relatively straightforward.
You should place it in a sunny location to ensure the fast growth of composting microbes. Then, proceed to fill it with a mix of kitchen scraps, garden debris, grass clippings, fallen leaves, shredded newspaper, and other waste. After that, add a little amount of water to moisten the mixture and close the lid.
Leave it for a while, and make sure to rotate the compost tumbler two to three times per week. Doing so can introduce heat to the ingredients, which can speed up the decomposition process.
You can add more water as needed to retain the optimal moisture level. Once you see dark and crumbly material with no recognizable particles, you can now use the compost because it is already fully processed.
How often should you water compost?
It will depend on the amount of material and which type you put in the compost bin. But regardless of the waste inside, you should always aim to water compost until it feels like a gently wrung-out sponge. You will need to check the bin weekly because moisture evaporates when the material is processed and builds heat. So it is best to add water as needed.
That concludes my top picks for the best compost tumblers on the market right now! Each one allows you to rotate scraps and other wastes and convert them into usable home compost.
But if I can only recommend one product, it would be the VIVOSUN Outdoor Tumbling Composter Dual Rotating Batch Compost Bin. It features two chambers that ensure a continuous and efficient flow of compost. It also offers adjustable air vents and deep fins that can help break up and decompose clumps of waste. These can also produce healthy compost quickly. Moreover, the package comes with four pairs of plastic gloves to help protect your hands during gardening. Finally, this compost tumbler uses steel for the frame and high-quality polypropylene plastic to guarantee durability that can last you for a long time.