Best Riverstone Industries in 2026

Total capacity is 65 gallons. Drum Case measures: 33.9” x 26” x 11.8”

Unit has 2 separate chambers which can be used independently or as one large unit.

Each side has it's own large sliding door which can be opened simultaneously for an extra wide opening.

Material: Synthetic Fiber

Assembly: Assembly Required

Color: Black

Tumbling composter – avoid digging and mixing your compost pile by hand. The tumbling design makes mixing easy and efficient. Just close the door and turn it 5-6 times every 2-3 days. In hot sunny conditions and with a proper balance of ingredients the compost can finish in as little as 2 weeks.

Easy to use – fantastic for beginners! The large openings and removable door make it easy to add Scraps/clippings and remove finished compost. Deep Fins on the body provide great ergonomic handholds.

Two composter chambers are better than one – two separate sides allow the first side to finish while leaving the second side Available to add fresh Scraps/clippings. Continuously swapping sides after finishing will create an uninterrupted flow of rich, healthy compost. Total capacity 37 gallons (5 cu Ft)

🌱Super High Quality: Made of "Modified PP " & BPA-Free; Upgraded steel frame,maximum load bearing is 352Lb.Twin chamber design creates more space and time for compost.

🌱Visible temperature: A visual thermometer is added to enable you to grasp the composting temperature anytime and anywhere during the composting process and increase the success rate of composting.

🌱Easier to assemble: 28% fewer screws than the old version, and new parts are easier to assemble,save more time for you.

DUAL CHAMBER COMPOST BIN - Dual chamber composter allow for continuous composting. Fill up one while the other nears the end of the compost process, the rich black stuff ready to use. Once empty, that becomes the one to fill up while the other completes the cycle.

AERATION SYSTEM- Aerated internal bar mixes compost & allows needed airflow.Black, double-wall panels absorb and retain heat.Perfectly suited for your garden and for people not wanting to mix the organic waste in their traditional compost bin.

INGENIOUS TUMBLER DESIGN - Turns on axis for easy and balanced rotation.Easy slide doors will help keep track of each batch,the length of 1 door is 10.23” and the width is 6.1

Made in the USA

Large capacity—expandable to 4 feet (246 gallon)

Maximum ventilation promotes accelerated decomposition

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

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 Construction】--This large tumbling composter makes recycling kitchen scraps a breeze. This premium BPA free organic compost bin is made from PP material and powder-coated steel construction, interlocking panels add sturdiness, sturdy enough to hold the device which does not rock or attempt to turn over even when spinning, stable enough not to fall over in even 40 mph winds as long as there is compost in it

【Practical Dual Chamber】--The black outdoor compost tumbler bin has 2 separate chambers that allow you can use the compost more frequently and efficiently while a single barrel composter, you have to wait to add new materials until the original materials have properly decomposed. Also you can combine it with a dry source to avoid getting mushy compost

【Convenience Aeration System】--The strong compost barrel features aeration holes as well as deep fins to break up clumps inside the chamber and mix lots of oxygen into the compost, please make sure that you have all the tabs in the holes as well or the panel won't make a flat seam. Easy to use as the openings are divided, just slide the door open to add the compost material and slide shut

Constructed from rugged and durable polypropylene Bin with powder coated Steel frame to provide years of service while maximizing capacity to decompose

Features air vents or aeration holes with two sliding doors allow user to provide the desirable amount of oxygen going inside the compost for better and quick results

Designed with dual chambers to make the composting process simple and more effective while providing best quality results. It treats soil waste to decompose in an ENVIRONMENTAL way. Compost waste in just a couple of weeks with proper maintenance by turning 5-6 times every couple of days and get results in 2-4 weeks.

GROW A HAPPIER GARDEN – Do you look at other’s gardens with envy? Give your plants the nutrient-dense fertilizer they crave, and watch your garden bloom like never before! With Miracle-Gro’s dual chamber, heavy-duty tumbling composter you get 2 compartments for faster and more efficient composting all year round.

KEEP THE NUTRIENTS COMING – Achieve your gardening goals with a steady supply of ready-to-use compost! This 2-chamber compost tumbler allows you to add compost ingredients to 1 side, while waiting for the other side to cure. And with internal mixing bars that speed up the decomposition process, you can expect rich, fertile compost in just 4-6 weeks!

NO MORE HEAVY LIFTING – Miracle-Gro is here to make composting easy for beginners and seasoned green thumbs alike! Our efficient tumbler system is the simple way to get perfectly cooked compost without having to dig, turn, and mix by hand. All you have to do is open the easy-sliding door, add your scraps, and turn the composter 5-6 times every few days.

NO SPACE? NO PROBLEM! – Don’t let tight spaces keep you from composting! Miracle-Gro’s outdoor compost bin tumbler is small enough for even the tiniest spaces! The 18.5gal (70L) / 27.7 gal (105L) volume perfectly fits your balcony, porch, patio, or rooftop garden. Finally you can compost from anywhere!

TURN YOUR FOOD WASTE INTO GARDEN GOLD – Transform kitchen and garden waste into rich, fertile compost – the gardener’s treasured “black gold!” Ready-to-use compost will be yours in just 4-6 weeks, thanks to Miracle-Gro’s unique aeration system. Internal mixing bars speed up decomposition to make growing a happy garden easier than ever!

REDUCE YOUR CARBON FOOTPRINT – Studies show that approximately one third of the world’s food supply goes to waste. But with Miracle-Gro’s rolling compost box you can do your part to change that. Save your compostable food scraps, help the environment, and cook up some compost that your plants will love

TUMBLING COMPOSTER – Avoid digging and mixing your compost pile by hand. The tumbling design makes mixing easy and efficient. Just close the door and turn it 5-6 times every 2-3 days. In hot sunny conditions and with a proper balance of ingredients the compost can finish in as little as 2 weeks.

EASY TO USE – Fantastic for beginners! The large openings and removable doors make it easy to add scraps/clippings and remove finished compost. Deep fins on the body provide great ergonomic handholds.

TWO COMPOSTER BODIES ARE BETTER THAN ONE – Two separate sides allow the first side to finish while leaving the second side available to add fresh scraps/clippings. Continuously swapping sides after finishing will create an uninterrupted flow of rich, healthy compost. Total capacity 37 gallons (5 cu ft)

YOUR RECIPE FOR PLENTIFUL PLANTS – Do you dream of a huge harvest or a front yard full of vibrant flowers? Achieve all of your garden goals with Miracle-Gro’s large 2x - 27.7gal (105L) dual chamber rolling compost tumbler! It’ll help you produce a constant and abundant flow of the coveted “black gold.” Give your plants the nutrient-dense fertilizer they crave, and watch your garden bloom like never before!

DOUBLE-DUTY, CONSTANT COMPOST – Serious gardeners need an endless supply of compost to keep their gardens looking and producing their best. Miracle-Gro’s turning garden composter does just that with its dual chamber design and high volume capacity. Add compost ingredients to 1 side, while letting the other side cure, and you’ll never get caught without compost again!

FAST AND EASY – Stop struggling with that clunky, cumbersome, difficult to use outdoor compost bin! Miracle-Gro’s rotating compost bin is easy to use for everyone. Our efficient tumbler system is simple to load and unload, while creating perfectly cooked compost without having to dig, turn, or mix by hand. It’s also designed to speed up decomposition, yielding rich, fertile compost in just 4-6 weeks!

Visible Compost Temperature - New Design compost bin with a Compost Thermometer to tell you what temperature is best to keep it at, and what to add to the compost pile and what not to add.

Humanized Deep Groove Design-50mm depth makes it easier for you to rotate the compost tumbler to get a better composting process.

Short Assembly Time - 2021 new version composter has reduced the screw Qty for easy assembly and modify middle panel to closely separate the two chamber.

Total capacity is 65 gallons. Drum Case measures: 33.9” x 26” x 11.8”

Unit has 2 separate chambers which can be used independently or as one large unit.

Each side has it's own large sliding door which can be opened simultaneously for an extra wide opening.

🍃【Dual Chamber】 This tumbling composter features two separate sides, which allow the first side to finish while leaving another side continue to add fresh scraps/clippings, creates an uninterrupted flow of rich, healthy compost. 43 Gallon capacity, 2 chambers hold quite a bit.

🍃【Excellent Aeration System】Designed with aeration holes and deep fins, allows needed airflow and mixes a lot of oxygen into the compost, break up clumps inside quickly. The black appearance of the product is also effective in absorbing UV light and thus accelerating the composting process.

🍃【Rotatable Composter】The tumbling design makes mixing efficient. When full, rotating is easy and the frame stays solid. The large openings and removable door make it easy to add scraps/waste and remove finished compost. Comes with a Pair of Gloves to protect your hands and keep clean.

🍂Dual Chamber Compost Tumbler: 2 separate chambers bring great convenience in batch composting. One side plays a major role in decomposing organic materials and stacking fertilizers, while the other side facilitates you to add organic materials, thus creating an uninterrupted flow of rich, healthy compost.

🍂Hassle-free Tumbler Design: Thanks to 360° tumbling design, this composter can be rotated easily without having to dig or mix. You just need to fill it up with garden clippings and kitchen scraps through the sliding door, and then spin tumbling composter several times every few days according to your requirements.

🍂Efficient Aeration System: There are multiple aeration holes and deep fins on composting bin to ensure excellent air circulation and mix plenty of oxygen into the compost, which helps to accelerate the decomposition of lumps in the chambers. Additionally, the black shell of tumbling composter absorbs heat and promotes the composting process. And organic material can be completely decomposed in 8-12 weeks.

STOPS ODORS: Unlike most products that only mask odors, our natural Kitchen Deodorizer reduces odors at the source, making composting convenient and easy to manage. Convino removes unpleasant odors from your kitchen and outdoor compost with the power of billions of beneficial soil microorganisms and essential oils

STARTS AND ACCELERATES COMPOSTING: Starts and Accelerates the composting process so your food and garden waste doesn’t rot and begin to smell

ENHANCES PLANT GROWTH: Convino compost enhances plant growth, nutrient availability and uptake with the power of soil organisms

🌱Designed for space savers and beginners:The compact size can be placed in the corners of balconies, corridors and gardens.

🌱Tumbler design: The compost tumbler design just need you to rotate it slightly without having to dig, turn, and mix by hand.Only need to open the sliding door and put the scraps into it and rotate it 6-7 times every few days.

🌱Super high quality and be moved easily: Made of "Modified PP " & BPA-Free,Anti-ultraviolet and anti-frost,which can last for many years. Lightweight design (15 pounds) can be easily moved.

Dual Chamber compost tumbler on two-leg stand.

Two compartments to keep fresh organic waste from older waste - separation makes better compost.

This popular tumbler is perfectly suited for small yards and for people not wanting to mix the organic waste in their traditional compost bins.

【Durable Structure】Made from PP material and steel construction, the compost bin is durable and can be placed outdoors and in the garden

【Dual Chamber Design】Dual chambers allow for simultaneous production of batches of compost at different stages. Fill one side and solidify the other side, so your kitchen and yard waste can be effectively converted into fertile soil for improved composting

【Excellent Aeration】This compost barrel has vents and deep fins, which not only makes it look better, but also breaks down indoor agglomerations and mixes a lot of oxygen into the compost

🌱Tips:Please open the liquid collector when you compost;Please close it when rotating

🌱Tips:Please open the liquid collector when you compost;Please close it when rotating

🌱Original liquid funnel:the bottom is equipped with an original liquid collector. Just by turning the switch, the liquid produced during the fermentation process can flow out from the bottom of the sphere.

Easy-to-Use Drain Plugs - Get a bucket under the drain plugs to collect the powerful liquid fertilizer compost tea. Except EJWOX compost tumbler, no bin has this function.

Large Opening Door - Its open design allows for the easy collection of ready to use compost from the barrel with plenty of room for a compost cart or basket to slide in underneath.

Sturdy, Durable Construction - The frame is zinc powder coated.The reinforced barrel has been UV protected and contains multiple air vents to promote aerobic decomposition.

CIRCULATORY SYSTEM- In this composter, four air vents are designed on each of the side which allows the circulation of air for absorbing oxygen with high efficiency of fermentation

EASY TO ASSEMBLE-This composter is easy to assemble and operate, only six components included. After installing with the guidance, the composter is ready to use with convenient steps.

SUPER LARGE CAPACITY-The capacity of the composter is large enough(80L/300Gallon) for extended usage and reduce the frequency of operation compare with smaller sized composters for higher efficiency of composting and fermentation.

🌱Tips:Please open the liquid collector when you compost;Please close it when rotating

🌱Huge opening:Fantastic for beginners! The huge opening and detachable door make it easier and faster to put in fresh fertilizer and remove mature fertilizer. Not only you can wear gloves to operate, but also can use a shovel directly into the sphere for one-time operation.

🌱Original liquid funnel:the bottom is equipped with an original liquid collector. Just by turning the switch, the liquid produced during the fermentation process can flow out from the bottom of the sphere.

Turn Waste into Treasure: The VIVOSUN composter is a helpful solution to convert your food scraps and garden waste such as grass clippings and tree leaves into nutrient-rich compost for plants in your backyard; Reusing your waste to create fertile soil is a sustainable win-win method for both your lovely home and for nature

Practical Dual Chamber Design: Two detached chambers separate kitchen clippings from garden waste for more efficient composting; Add fresh scraps to both sides, and when one is running out of compost, the other side is broken down enough for use, thus providing you with a steady, continuous flow of rich, nutritious compost

Tumbling Design: The rotatable design speeds up the composting process by ensuring fully aerated compost materials; The black compost tumbler absorbs the full heat of the sun and allows for a 6-8-week composting process in warm temperatures; Just fill it up and give it a spin every couple of days, no digging or hand mixing required

Time Saver - This tumbler composter is constructed for ease of use and simplicity of rotation. The Jora Composter acts as a compost turner which is simply turned by hand whenever waste is put in. The compost bin outdoor tumbler is divided into two chambers. While one compost container is being filled, the compost in the other chamber matures.

Incredibly Well Built - Unlike most outdoor composting bins it is the stable, food grade non-toxic insulation in the Jora backyard composter which allows the temperatures to rise up to higher than 160 degrees F, resulting in quick and efficient composting.

High Volume - The JK 400 is a large compost bin with a volume of up to 106 gallons and a capacity of 13-4 gallons a week. Keep our composter outdoor bin in a convenient place outside where you can easily dispose of waste in an efficient, environmentally friendly manner.