10 Best Outdoor Compost Tumblers in 2021

If you’ve always been intrigued by the idea of having your own compost in your backyard but are too intimidated by the idea of building one from scratch, you can purchase outdoor compost tumblers. Having your own compost maker makes it easy for you to dispose of your kitchen waste in an environmentally friendly way. Also, you can save up on the money you would have otherwise spent buying fertilizer. Also, owning your own compost bin gives you control over how your compost turns out. 

The best outdoor compost tumblers are easy enough to use that total beginners will have no trouble using them. Furthermore, these outdoor bins do make the best mulch for your kitchen gardens. If you are shopping for the best outdoor compost tumblers and don’t know where to start, we made it easy for you. We gathered the top 10 options and included a helpful buying guide. 

10. Exaco Compost Tumblers

This compost tumbler sits in a steel frame and is rotatable and features two separate compartments. The tumbler is elevated, keeping it away from rats and other pets that would make a mess if they had access to the compost. The modern design offers great value for money, and it can hold up to 160 liters of compost. This bin features dual compartments where you can separate your old compost from the new.

The door to the chambers is colored green, which makes it easier to identify from the rest of the tumbler that is steel gray. As one of the best outdoor compost tumbles, this comes with adjustable air vents, and the whole unit is easy to assemble. You can have it up and ready to use in 20 minutes and all you’ll need is a screwdriver. 

9. Goplus Outdoor Compost Tumblers

This is an environmentally friendly tumbler that offers you the opportunity to turn your kitchen compost into nutrient-rich fertilizer. Not only does this process save you money since you are not purchasing fertilizer, but it is also a great way to take care of your kitchen waste. The tumbler is made from high-quality materials, including non-toxic pp and sturdy iron.

The materials ensure that this is an all-weather compost tumbler, and it will not erode or rust; it is guaranteed to serve you for years. The tumbler has two wheels that make it easy for you to move it around. This is a large-capacity tumbler that can hold up to 45 gallons of compost. The tumbler features holes that allow oxygen to easily mix with the compost. The tumbling motion allows for better compost mixing. 

8. RSI Outdoor Compost Tumblers

If you are looking for an environmentally friendly way to take care of your kitchen waste, then a compost tumbler is your best choice. This unit from RSI is constructed from a metal frame coated with zinc to help prevent rust. The body is made from durable plastic that is UV protected to help prevent damage from weather elements. 

As one of the best outdoor compost tumblers, this one comes with a geared rotating handle that makes it easier to turn the compost. The design also features a patent-pending built-in lock for added security. This compost tumbler also comes with 2 rear wheels that make it easy for you to move the bin around. The tumbler has 15 inches of ground clearance which helps protect it from rats and other pets. 

7. SQUEEZE Master Tumbler Bin

This is an efficient compost bin that is easy to rotate and has multiple air holes to help infuse oxygen into the compost. This design features dual compartments to make it easy for you to separate new compost from the old one. The bin comfortably handles a load of up to 352 pounds. This compost bin is easy to use, as it does not involve any digging or manual turning. Simply rotate the tumbler, and all the mulch inside will mix itself up. You only need to rotate the bin once every 6 or 7 days.

The bin features a sliding door that makes it easy for you to add waste. In case you ever develop any issues after purchasing this unit, you have access to reliable after-sales services. The company representatives promise to resolve any problems you may have. 

6. Jora Composter JK270

This compost tumbler from Jora offers a simple and effective way to deal with your kitchen waste. The tumbler is designed with simplicity in mind, and even if you’ve never used a compost bin before, you’ll find it easy.The barrel is located several feet off the ground, which secures it from rats and other pets. Also, there is a door with a latch that further makes it hard for pesky creatures to venture inside.

Constructed using galvanized steel, this barrel is built to be durable and serve you for years to come. Also, the barrel is powder-coated that helps prevent rusting and erosion. This bin can hold up to 70 gallons of compost and 7-8 gallons every week. This large capacity means you can use this bin a couple of times before you need to empty it. 

5. Miracle-Gro Single Chamber Composter

This compost bin from Miracle-Gro makes it easy for you to turn your kitchen waste into nutrient-rich fertilizer. So, with this composter, you’ll be killing two birds with one stone by taking care of your kitchen waste and also by saving yourself money you would have otherwise spent on buying fertilizer. This bin features a unique aeration system that promises to have your compost ready in a minimum of 4-6 weeks.

The inside of the barrel features mixing bars that work to ensure that your compost develops uniformly and mixers properly. If you do not have a lot of space for your compost bin, then you’ll appreciate how small this composter is. As one of the best outdoor compost tumblers, it is suitable for small spaces like a porch, patio, rooftop garden and balcony.

4. VIVOSUN Dual Composter

With this compost bin from VIVOSUN, you won’t have to worry about purchasing separate bins for your new and old compost. This composter has two chambers that allow you to separate old and richer compost from the “fresh” batch in the second chamber. This allows you to “cook” nutrient-rich compost.

This bin features a tumbling design that offers a better alternative to mixing the compost instead of you having to get your hands dirty trying to mix the waste. The barrel also features air vents that help oxygenate the mulch leading to higher-quality compost.Made using galvanized steel and strong PP plastic, this unit is extremely durable; it will last through different kinds of weather thanks to it being corrosion and rust-resistant. You will get years’ worth of service from this compost bin. 

3. FCMP Tumbling Composter

This composter boasts of being the original eight-sided compost bin. With this composter, you don’t have to worry about mixing the muck and mulch up with your hands. The tumbling design does the work for you, and it does so efficiently. Once you close the door, you can turn the barrel 6 times every 3 days. 

If this is your first time using a compost bin, then you’ll like how easy it is to use this. You won’t need any prior experience or special skills. The bin features large openings as well as a removable door that make it easy to add and remove the compost. Also, the barrels feature deep grooves that provide a good grip when you’re handling the bin. This compost bin has a capacity of 37 gallons, which is more than enough for average use.

2. DF OMER Dual Compost Tumblers

There is no need for you to look at your neighbor’s garden with envy. What they probably won’t tell you is that the secret to their lush flowers or vegetables is homemade compost, and you can have the same! Thanks to this composter from DF OMER, you can create your own supercharged fertilizer from the comfort of your backyard. 

As one of the best outdoor compost tumblers, this one has dual chambers. On one side, you can have older compost “cooking,” while in the other chamber, you can add newer ingredients. Thanks to the tumbling system, you can have rich compost ready in a matter of 4 weeks. Instead of mixing the compost by hand, the barrel does this job for you. Add your ingredients and turn the barrel several times every 3 or so days.

1. EJWOX Garden ​Compost Bin

This compost bin features an axis enabling you to turn the barrel allowing for balanced mixing. There are slide doors for each of the chambers. The turning bar features an aerated design that helps add oxygen to the compost allowing for richer results.The dual chambers ensure that you do not mix new and old compost. This is handy because, in one chamber, you can have older compost “cooking” and becoming richer every day.

In the second chamber, you can add “fresher” compost. Then you can empty one while leaving the other to complete its cycle. The black walls help absorb and retain heat. The composter is made from galvanized steel and is powder-coated. The design is durable, stable, and is capable of withstanding different weather elements. You won’t have to worry about corrosion or rust. 

Buying Guide – Best Outdoor Compost Tumblers 

On your quest to purchase the best outdoor compost tumblers, there are several factors you need to have in mind. 

Type 

There are several types of compost tumblers, namely handle-operated, ground rolling, and a central axis. A ground rolling compost consists of two parts that are the barrel and the base, where the base cradles the barrel and can hold it in place without further support. Then at the bottom of the barrel, there are rollers that enable the barrel to spin whenever the compost tumbler is pushed. 

Central axis compost tumblers have a metal frame and have an axle that runs through the middle of the barrel. With this type, the compost bin is raised several feet above the ground, which helps reduce the need to stoop while filling the barrel. Another advantage of this type is that the axle makes it easy for the barrel to spin, which is ideal if you want to oxygenate the compost. 

Handle-operated tumblers use gears to turn the barrel. This type of compost tumbler has a gear at the end of the barrel that matches to ones found on the gear handle. When you engage the gear handle, the barrel turns in a smooth manner. Because this type of compost bin requires very little physical effort, it is suitable for the elderly and children. 

Usage

How you will use the compost bin determines what kind you will choose. For instance, will you use the bin regularly throughout the day, or only several times a week or month? If your kitchen waste is low volume, then you should choose a smaller capacity bin, and vice versa if you have a lot of kitchen waste.

Materials

Generally, metal and high-quality plastic are ideal for bins. This is because they can withstand weather elements better and will serve you for longer. 

Conclusion

If you have your own garden and do not like the idea of having to purchase fertilizer, you can make your own organic compost with the help of the best outdoor compost tumblers. With these products, you can have your own fertilizer ready in a matter of a few weeks.