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RSI

RSI Maze Two Stage Compost Tumbler

  • Based on 303 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Riverstone Direct Sales

Arrives Oct 6 – Oct 10
Order within 12 hours and 32 minutes
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Features

  • Product Type - Tumbler Composter; Capacity 8.69 Cubic Feet; Product Care Wipe clean with cloth; Color Black/Green; Material Metal; Plastic; Aeration Holes Yes; Product Dimensions (L x W x H) 30.00" x 41.30" x 44.50"
  • Outdoor use only
  • Rust and Corrosion Resistant
  • Assembly Required
  • Product Weight 54.00 lb

Description

The MAZE Two stage Compost Tumbler is designed to generate the most amount of compost over time. Constructed from a zinc coated metal frame to prevent rust and a body constructed from high impact UV protected plastic. The patent pending built in ratchet lock along with the geared rotating handle make it much easier than other composters in the marketplace to turn and mix the compost material. The large open area underneath the composter allows for easy emptying. With the optional compost cart that fits right underneath the composter makes moving your newly made compost simple, clean, and easy. The composter itself can be set up to compost the full 65 gallons at a time or to be split into 2 composters allowing for compost to be made while the other side is being loaded with fresh compost material, keeping a constant flow of compost from being made.

Material: Plastic


Color: Black


Brand: RSI


Capacity: 65 gallons


Product Dimensions: 41.3"L x 30"W x 44.5"H


Shape: Oval


Number of Items: 1


UPC:


Number of Packs: 1


Manufacturer: RSI


Brand Name: RSI


Number of Items: 1


UPC: 737278100919


Number of Packs: 1


Manufacturer: RSI


Unit Count: 1 Count


Model Number: RSI-MCT-D245


Manufacturer Part Number: RSI-MCT-D245


Capacity: 65 gallons


Item Dimensions L x W x H: 41.3"L x 30"W x 44.5"H


Color: Black


Shape: Oval


Material Type: Plastic


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Oct 6 – Oct 10

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Just as I expected… Nice.
I bought this to utilize my lawn clippings, shredded cardboard and table scraps to make compost to spread on my lawn. A lot of reviews I read complained about how difficult it was to put together. Yes; assembly was intricate but simple as long as you take your time. Took me about an hour and a half to construct. Just lay out all the components and the screws systematically before you start. The instructions are very precise and clear. I put it together in my living room where I was comfortable. I just took my time and went step by step. I filled it with a batch of grass, kitchen scraps and shredded cardboard at the correct ratios. Turning the tumbler with the handle is very easy. (The main reason why I bought this model composter) It’s huge and it holds a lot of material and that’s a plus. A couple of reviews I read also complained about the handle breaking. The handle is made of heavy duty plastic. Mine works fine but, in my opinion, if you grasp the handle at the very end of the end of it and attempt to turn the tumbler quickly (like your trying to make a smoothie) when it’s full and heavy then yes, I guess you can break the handle. Mine works nice and smooth for me. I turn the tumbler slowly while grasping turn handle closest to the arm. Easy. The 2 doors slide open and closed smoothly making it easy for me to check temperature and moisture levels. The price is a little steep but since it’s working as described with no issues, I guess I can say it’s worth the price. I’m thinking about purchasing another. I can probably find this same model at a cheaper price but with snail mail delivery from China where I believe it’s made. ES ... show more
Reviewed in the United States on August 13, 2022 by E.newyork

  • Earns it's superior reviews
My 20 year old son assembled completely by himself in about an hour. He is handy, but didn't seem to struggle. Instructions seemed excellent. Nice and big and easy to turn. First batch is a little rough but I think that is the fault of the person loading and sorting (me) rather than the machine. Attractive and seems like it will be sturdy for 5 years or more in the brutal New Mexico mountain sunshine. Highly recommend. I shopped for a long time, both locally and online. This unit had two chambers and great reviews. I am not disappointed. ... show more
Reviewed in the United States on November 4, 2020 by DieselCoondog

  • Very good … worthwhile
Update after 4 years: still going strong with no significant signs of deterioration; all the same weaknesses are present, but none have gotten worse; overall, this is a good product and I’m happy with it; my favorite elements are how easy it is to get compost into and out of the tumbler; I add compost material weekly and take out compost 6-10 times each year; the biggest “con” is that it can be hard to turn when one side is more than half full Update after 18 mo: sticking with 4-stars - had to remove and re-install the handle because the gears became dislodged so it wouldn’t turn. This appears to have happened due to the ground underneath having settled so it is no longer level (although only slightly off). Holding off on 5 stars only to see how it works over time - very good and I am pleased. I bought this to replace a much larger compost bin because I need one that allows me to fully use all the compost despite having access to only one side (I couldn't open both doors on the previous version meaning I had a lot of compost that I never used in the back of the bin). And I have grown to dislike bins that require removing a door at the bottom allowing compost to spill out creating a mess to clean up so I could get the door back on. I bought this one because it is the largest rotating bin I found that has 2 compartments so I can continue to add compost on one side while using compost from the other. I just put it together and filled it up - great so far. Assembly was fairly easy after getting the first few screws lined up - that was a challenge by myself. The barrel comes in 6 segments - I recommend having one person hold the segments while another works the hardware. Once thru that, the rest went smoothly. Only one missing screw and it was easy to work around it for now (I am contacting the company for replacement). The instructions were good, but still had a few spots that were vague, like the last piece. Fortunately, at that point, there were only a few unused holes for the bolts so it made sense. The handle, gears, and clutch are all plastic and work well, but don't appear to be "over-engineered." I have it filled to capacity, since I replaced a larger bin, and it works well, but I have a minor concern about its longevity, especially in cold weather. I think I would pay a little more to get studier material on those parts. It is very easy to use, but I haven't taken any compost out yet, so I'm giving it 4-stars until I get to do that part. The doors are easy to slide and can be moved from one side to the other when it's time to change sides from "add" to "use." I love being able to easily mix/spin the compost as soon as I put some in - MUCH easier that grabbing a tool to manually mix it in my previous bin. I have it under my deck stairs where using a shovel meant maneuvering without much head-space limiting my ability to properly mix the compost. UPDATE: one year later - the unit survived a Maryland winter quite well. The missing screw presents no problem. The handle keeps popping off, but is easy enough to pop back in place. The unit is sensitive to being level. I placed it on page stone tiles, but slight settling on one side allows it to slip a little which moves the gear-lock out of place enough to prevent it from engaging. I need to push the drum back every week or so. Minor issue, but enough that I will stick with 4 stars. I use the compost regularly and still haven’t used up one side of it - it is quite nice, working well, and sturdy. ... show more
Reviewed in the United States on February 13, 2022 by ebrags

  • Great composter!
I read a lot of reviews that said it took 2 people upwards of 2.5 hours to assemble. I was able to assemble this, by myself, in 1.5 hours. The steps are well laid out and as others recommend, lay all the parts out before starting to make sure you can see what's needed at each step. It would be easier to assemble with two people but can be done alone. I really like how easy it is to rotate this barrel. The way the gears are set, turning is not hard to do. I've attached pictures showing the parts that were the most confusing to assemble. The last couple steps are a bit confusing but I was able to figure them out. The locking break (two pictures), and the screw on the left side holding the center bar. The center bar does not turn. The barrel rotates on it. Be sure to have it sit on a hard level surface so it's easier to turn. I've had this for about a month now and it's working great. It comes with instructions on what to compost and ideas on how. I would recommend this. ... show more
Reviewed in the United States on July 2, 2021 by Chumley

  • Bigger than you think !
Very nice composter, easy to assemble, looks good. Hope it will hold up over time.
Reviewed in the United States on March 7, 2026 by jooster

  • Cool contraption but results are eh
I've always had a compost PILE in the yard. Stuff broke down quickly & was never smelly or gross. An occasional "volunteer" plant like squash would grow from it which was cool. We bought this composter when we moved to a suburban area with close neighbors and stray cats/critters to keep it contained. It assembled ok without major frustration but it took 2 people over 2 hours! It looks cool, operates as it should and is holding up fine after 9 months. I like that you can have an active fill side and a waiting side. I am disappointed with how smell and buggy it is - really gross! A pile is never this gross! I thought the hot Florida sun on the black barrel would break stuff down quickly, but it takes a really long time! In 9 months we took out one batch which really wasn't ready, we have another side sitting - looks far from ready and there really isn't much in there and the fresh side is full. It's a lot of money, effort and time to not really produce much dirt. We had to buy dirt and compost just to do a couple small plants around the house and a few pots. If you can have a simple compost PILE or build something like a little pen on top of the dirt, that would be best. If you are in a situation where you need a container, I have nothing to compare to but this one seems ok and has good features. I think it's a container situation in general that is not so great, but if you must, give this one a shot. ... show more
Reviewed in the United States on December 28, 2019 by Elizabeth E.

  • All the pieces fit!
It took a while to assemble the composter but all the pieces fit together properly and seemed to be well made. The product works as intended and is already in use in our back yard.
Reviewed in the United States on May 29, 2026 by K M Lassiter

  • Love it so much, I ordered a 2nd one!
This thing really cooks. We have the space and a lot of yard waste. we’ve almost filled up both sides of the first one in 2 mos. So much easier than the pile I’ve been hand turning in the yard and no worries that the dogs or pests will get into it. Assembly wasn’t difficult and my husband was very impressed with the quality. ... show more
Reviewed in the United States on December 30, 2025 by yvette

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