Costway Tumbling Composter 40 Gallon Green Garden Rotating Compost Bin with Dual Chamber
Costway Tumbling Composter 40 Gallon Garden Rotating Compost Bin with Dual Chamber Green
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Costway Tumbling Composter 40 Gallon Garden Rotating Compost Bin with Dual Chamber Green

86 ratings
Costway Tumbling Composter 40 Gallon Garden Rotating Compost Bin with Dual Chamber GreenCostway Tumbling Composter 40 Gallon Garden Rotating Compost Bin with Dual Chamber GreenCostway 43 Gallon Composting Tumbler Compost Bin w Dual Rotating Chamber Black
Actual ColorGreen

Key item features

  • Dual Chambered: Features two separate chambers for batch composting, allowing for continuous processing and an uninterrupted flow of rich, healthy compost.
  • Effortless Tumbling: Designed with a 360-degree tumbling mechanism for easy rotation, eliminating the need for manual digging or mixing of organic materials.
  • Accelerated Aeration: Incorporates multiple aeration holes and deep fins to ensure optimal air circulation and oxygen mixing, speeding up the decomposition process.
  • Durable Construction: Made from high-quality PP plastic and a sturdy steel frame, ensuring wear resistance, sturdiness, and long-lasting service without degradation from sunlight.
  • Efficient Decomposition: The black shell absorbs heat, and the efficient aeration system allows organic materials to be completely decomposed into fertilizer within 8-12 weeks.
  • Simple Assembly: Includes all necessary parts, clear instructions, a Phillips screwdriver, and garden gloves for quick installation and immediate use.
  • Generous Capacity: Offers a 40-gallon capacity, providing ample space for composting kitchen scraps, garden clippings, leaves, and vegetable peel.
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Specs

Composting bin type, Worm FarmVolume capacity, 40 galRec location, OutdoorMaterial, PPBrand, CostwayColor, Green

About this item

Product details

Are you looking for a multi-functional composter that can turn kitchen scraps, garden chippings, leaves and vegetable peel into healthy organic fertilizer? Our composter with good configuration will be your ideal choice!
Designed with 2 separate chambers, the garden composter can produce 2 batches of fertilizer at different times. You can rotate it conveniently due to the creative tumbling design. The aeration holes and deep fins speed up the decomposition of fertilizer. And organic materials can be decomposed into fertilizer from 8 weeks to 12 weeks. The sturdy steel frame and PP shell is easy to clean, and sturdy for years of use. Moreover, it has required parts, clear instructions, a Phillips screwdriver and garden gloves for quick installation and simple use. This modern composting machine can be placed in many places, such as courtyards, gardens, backyards and other outdoor places. Start your organic life with this utility composting machine!



Feature
Twin-chamber for batch composting and efficient production
360°tumbler to free your hands and make mixing more rapidly
Various aeration holes and deep fins for quick decomposition
Organic materials can be decomposed into fertilizer within 8-12 weeks
steel frame and waterproof PP shell to prolong service life
Phillips screwdriver and garden gloves for versatile use
Can be used in gardens, courtyards and more outdoor places
Easy to assemble with complete accessories and clear instructions



Specification
Color: Green
Material: PP + Steel
Overall size: 27.5" x25.5" x 40" (L X W X H)
Net Weight: 23.5lbs
Capacity: 40gal

Package Includes:
1x Composter
1x Instruction
  • Dual Chamber for Extra Convenience: 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 it several times every few days according to your requirements.
  • Efficient Aeration System: There are multiple aeration holes and deep fins 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 absorbs heat and promotes the composting process. And organic material can be completely decomposed in 8-12 weeks.
  • Selected & Durable Materials: Made of high-quality PP plastic, the garden rotating composter is excellent in wear resistance, sturdiness and won’t degrade under sunlight, ensuring long-lasting service time.
  • Simple Assembly & Wide Application: The package includes all the required parts and clear instructions, so you can install this compost bucket in a short time. Also, Phillips screwdriver and garden gloves make it easy for you to dig. This exquisite compost with waterproof surface will be a perfect complement for gardens, courtyards or backyards.
info:
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Specifications

Composting bin type

Worm Farm

Volume capacity

40 gal

Rec location

Outdoor

Material

PP

Warranty

Warranty information

90 days Warranty

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Customer ratings & reviews

4.5 out of 5 stars
stars
86 ratings31 reviews
Includes global ratings and reviews
How item rating is calculated
  1. 5 stars72% (62)
  2. 4 stars17% (15)
  3. 3 stars6% (5)
  4. 2 stars0% (0)
  5. 1 star5% (4)

Reviews summary

Neutral

  • : Can be quick, but requires patience with complex parts.
  • : Clear for experienced users, but confusing for beginners.
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 31 reviews

Jun 9, 2026
Reviewer name: Chance
Top Reviewer
Item details
Color: Black
Sold and shipped byCostway
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great!

Assembly was a bit tedious but that's to be expected with something like this. Quality is good and it's been holding up well!

Helpful?73Y1SHQF0IG416034415877
Jun 30, 2026
Reviewer name: Larry
Item details
Color: Black
Sold and shipped byCostway
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

At first I thought assembly was going to be a real pain as the direction were somewhat vague which is the norm due to where it was manufactured. but in time it went together rather easily. really like the idea of duel compartment's. Also the weight is another plus due to movement around the yard..

Helpful?73Y1SHQF0IG416034415877
Dec 11, 2025
Reviewer name: chickenlady
Item details
Color: Black
Sold and shipped byCostway
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Grab an adult drink, put on some music and have at

It took 2 hours to assemble, but not hard to assemble. Lots of screws, but it was peat %26 repeat around the circle. It fit together well, it came with a REAL screwdriver. I recommend, grab an adult drink, put on some music and have at it.

Helpful?73Y1SHQF0IG416034415877
Current price is Now $74.99
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was $119.00
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