oneisall Self Cleaning Litter Box for Large&Multiple Cats: Ease S1 Open-Top Cat Litter Box Easy Rinsable Clean, with Safety Protection & Large Capacity for Indoor House Cats(40pcs Waste Bags Included)
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Availability:
Only 5 left in stock, order soon!
Arrives
Friday, Jul 24
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Color: Soft Grey-Standard
Features
- EaseClean Than Ever: This self-cleaning cat litter box is spotless, super easy to clean. The full-cover litter pad prevents sticking and leaks, and the stainless-steel litter sifting guard plus all modules are fully detachableleaving no gaps or hard-to-reach corners. Detach in 10s, and washable clean in under 20s. Simple to disassemble and install
- Cat- Safe System: The cat's safety comes first. This self scooping litter box uses an intelligent safety system with motion, weight, and radar sensors, plus motor monitoring. Pausing when your cat approaches, the automatic robot litter box resumes scooping only after your cat has safely left the area
- Quick&Natural Adaptation: Easy in, easy out - even for those chonky cats up to 30 lb. This large automatic cat litter box features open-top access with 30% more tray space for a more natural and comfortable litter box experience, so cats enjoy every visit. Suitable for large cats and multi-cats
- Compatible with Most Litters: The stainless-steel litter sifting guard is compatible with bentonite and mineral litter. Engineered for precise automatic scoops, this easy to clean litter box saves up to 30% of litter. NOTE: Add the optional cat litter size 047 in (12mm) sifting guard (B0GJSWL3ZB) to support mixed and tofu litter
- Up to 14 Days Scoop-Free: The 11 L extra-large waste drawer collects clumps evenly and efficiently, reducing daily emptying compared to traditional designs that clumps pile up. This pet toilet automated litter box goes up to 14 days for one cat. Includes 40 waste bin linerscleanup is effortless, just lift, tie, and toss
- Why Choose oneisall Ease S1: Unlike other automated litter boxes with hidden messes and complicated cleaning, the oneisall Ease S1 easy to clean litter box is the one you can completely disassemble and rinse clean in seconds. No tools, no trapped waste in corners, no lingering odors. Backed by a 2-year warranty and 24/7 support, it truly simplifies your life!
Color: Soft Grey-Standard
Brand: oneisall
Size: Ease S1 Cat Litter Box
Material: Acrylonitrile Butadiene Styrene (ABS), Stainless Steel
Product Dimensions: 21"L x 21"W x 21.9"H
Item Weight: 23.8 Pounds
Style: Modern
Manufacturer: oneisall
Unit Count: 1.0 Count
Pet Type: Cat
Product Dimensions : 21 x 21 x 21.9 inches; 23.8 Pounds
Item model number : CB01
Date First Available : March 25, 2026
Manufacturer : oneisall
Best Sellers Rank: #8,586 in Pet Supplies (See Top 100 in Pet Supplies) #22 in Self-Cleaning Cat Litter Boxes
#22 in Self-Cleaning Cat Litter Boxes:
Customer Reviews: 4.2 4.2 out of 5 stars (14)
Brand Name: oneisall
Manufacturer: oneisall
Pet Type: Cat
Additional Features: Automatic Clean, Self-cleaning, Leak-proof, Ordor Control, Safety Protection, Spotless, Detachable and Rinsable
Model Number: CB01
Target Species: Cats indoor, Large Cats, Multiple Cats
Warranty Description: 2 Year Manufacturer
Included Components: 40pcs waste drawer liners/bags, Cat Litter Mat, Power Adapter, Smart Car Litter Box
Unit Count: 1.0 Count
Size: Ease S1 Cat Litter Box
Item Dimensions L x W x H: 21"L x 21"W x 21.9"H
Item Weight: 23.8 Pounds
Color: Soft Grey-Standard
Style: Modern
Material Type: Acrylonitrile Butadiene Styrene (ABS), Stainless Steel
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 24
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Color: Soft Grey-Standard
This litter box has honestly been one of the best purchases I’ve made for my cats. It is absolutely amazing and works so well. I knew it would be convenient, but I didn’t realize just how life changing a self-cleaning litter box could be until I started using this one every day. It makes life so much easier and completely cuts down on the constant scooping and odor management. The automatic cleaning cycle is fantastic and keeps the litter consistently fresh after every use. I love that it has both scheduled cleaning options and manual settings so you can customize it however you want. The controls are very easy to use, and the app connectivity is such a nice bonus because you can monitor the waste drawer, start cycles remotely, and even track your cat’s activity and weight. That level of smart functionality makes it feel very modern and high-tech. One of the biggest things I noticed right away was how much better the odor control is compared to a traditional litter box. The sealed waste drawer and carbon filter system really help trap smells, so the room stays much fresher even with multiple cats. The automatic sifting system separates waste from the clean litter extremely well, which also helps the litter last longer and keeps everything cleaner overall. I was also impressed by how quiet it is. The cleaning cycle runs smoothly and doesn’t scare the cats at all. The large opening makes it easy for cats to enter and exit comfortably, and the safety sensors give a lot of peace of mind because the unit can detect when a cat is nearby or inside. It’s obvious a lot of thought went into the design and safety features. Another huge plus is how much time it saves. Instead of constantly scooping throughout the day, I just empty the waste drawer periodically and add litter when needed. That’s it. It’s especially amazing for busy schedules, travel, or multi-cat homes because the litter stays clean all the time without extra work. The modern design also looks much nicer than a normal litter box sitting in the house. I genuinely wish I had bought this sooner. It has made daily pet care so much easier, reduced smells dramatically, and keeps the cats happier because the litter is always clean.
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Reviewed in the United States on May 19, 2026 by Bingo
Color: Soft Grey-Standard
I wanted to wait a little bit begore reviewing this self-cleaning litter box so I could really get a feel for how it worked and form a true opinion. Now that I’ve done that, I could truthfully say that I do recommend it. First, I hate putting things together and tend to get frustrated easily. Thankfully, I was able to get this completely set up in less than 30 minutes. The instructions are clear and easy to follow. The only part that gave me some pause is the large flat plastic piece. I was originally putting it in backwards. So just make sure you have everything facing the correct way. As for the function, I especially appreciate that it has multiple safety sensors so that if my cat steps on it or is doing its business, it doesn’t turn on. There is really no way that kitty can get stuck in it or hurt themselves on it. There is plenty of room for my cat to go and circle around in the litter as he tends to do. It is definitely sturdy and well made. The litter then empties into the disposal tray beneath. I’ve noticed a marked decrease in smells I don’t want, so it definitely helps with odor control. It’s super easy to take apart to clean, which is great. Overall, I am thrilled with this litter box, and would absolutely recommend it. I think the price point is very reasonable especially for the quality.
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Reviewed in the United States on May 26, 2026 by Amazon Customer
Color: Soft Grey-Standard
I'm not as impressed with this as others seem to be. I was excited to order this, as I have 5 cats and 3 litter boxes. If it could make life easier, I'm all for it. I'm sure it would be helpful if my cats would even use it, but unfortunately, they won't. The first thing I noticed is how high it sits. From the ground to the opening is 13". Over a foot to jump into a litter box isn't very inviting. I even tried to help my largest cat, just to see how he'd react, and even he had to work to get in. It doesn't come with a ramp or step, which I think would be very helpful. The "bowl" of the box is quite big and deep, plenty of room for most cats. The cleaning cycle is pretty slow and requires some space. The whole thing slides upward to empty the solids. I'm not sure how else to explain it. It works with just about any litter which is nice. The dumping station is a really good size and very easily accessible. I will say it is VERY sensitive which makes me a little nervous with my cats in there. I do love that it can be rinsed out for cleaning. It has scheduled and menual cleaning options which is pretty neat. It also has an app to keep track of the cleaning, the waste drawer etc. That's very cool. All in all, IF your cat will use it,I'm sure it'd make life easier. Not one of my 5 cats will even get up in it. It will go to the basement and I am back to scooping.
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Reviewed in the United States on May 25, 2026 Reviewed in the United States on May 25, 2026 by Damian D.
Color: Soft Grey-Standard
We have 6 cats, so multiple litter boxes are an absolute must in our house. I’ve been using a regular scoop-style litter box because one of my elderly cats refuses to use our litter robot anymore and will pee everywhere except where she should if there isn’t an open-top box available for her. That’s what made this litter box so appealing to me. I’m really hoping the open-top design will make her feel comfortable enough to use it while still giving me the convenience of a self-cleaning box. So far, it actually seems to work very well. The safety sensors are a huge plus because the cleaning cycle stops immediately if a cat gets near it or tries to get inside while it’s running. That gives me a lot more peace of mind with multiple cats in the house. It also works well with my litter, which is the Sustainably Yours clumping litter that’s more like white sand. I was worried about compatibility since some automatic boxes can be picky about litter type, but so far it has handled it really well. I really like the design and the larger capacity, which is important in a multi-cat household. It also seems much easier to rinse and clean compared to some other automatic litter boxes. The included waste bags are a nice bonus too. Fingers crossed this ends up being the perfect compromise between what my senior cat prefers and making litter box maintenance easier for me!
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Reviewed in the United States on May 22, 2026 by Crystal
Color: Soft Grey-Standard
I had a PetSafe automatic litter box for years, and my main complaint with it was the small tray for holding the refuse and that the crystal litter will all of a sudden be sodden and useless. While I'm not the biggest fan of clumping litter, I have found that there is almost no smell with the kind we have used. With two cats, one fifteen year old that once weight twenty-four pounds, and a five year old that weighs eleven that love to use the box right after each other I only have to change the catch bag every six to seven days. My main complain is that the sensor is very VERY sensitive, pause occasionally even at it's own movement or the light it lets off. Every now and then the cats will interact with it with it enough while its cleaning that it needs to be powered off and back on, which means unplugging and plugging it back in. I have simplified this with a smart plug, but it is still slightly annoying.
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Reviewed in the United States on May 17, 2026 by Daniel
Color: Soft Grey-Standard
The oneisall Ease S1 Self Cleaning Litter Box has been an excellent upgrade for managing multiple cats in the house. The automatic cleaning system works consistently well and keeps the litter much cleaner throughout the day, which helps reduce odors and minimizes the need for constant scooping. I really like the open-top design because it gives cats a roomy and comfortable space without making them feel trapped like some enclosed automatic litter boxes. It’s especially great for larger cats, and mine adjusted to it very quickly. The large waste capacity is another major advantage. It holds a surprising amount before needing to be emptied, making it very convenient for busy households or homes with multiple cats. The included 40 waste bags are also a nice bonus and make setup easier right out of the box. Cleaning and maintenance are simple since many parts are rinseable. The litter box is much easier to keep sanitary compared to traditional setups. The built-in safety protection features also provide peace of mind because the cleaning cycle pauses automatically if a cat approaches or enters the litter box. It runs fairly quietly and does a great job separating waste while leaving clean litter behind for continued use. Overall, this is a convenient, modern, and very user-friendly self-cleaning litter box that saves time, helps control odor, and works especially well for larger cats and multi-cat households.
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Reviewed in the United States on May 22, 2026 Reviewed in the United States on May 22, 2026 by TwinMama0911
Color: Soft Grey-Standard
NEW UPDATE: The fix worked for a few minutes. I topped off the litter, went to level it off, and it was like a thing possessed. That's it. I'm done. Going down into the basement like a Stephen King contraption from Overdrive. Kept locking up. Getting stuck. I can just see it now, poor little man stuck inside this thing upside down, little legs sticking out. Nope. Done. Right motor still seizing up constantly after every reboot by unplugging and plugging it back in. Back to scooping. UGH. UPDATE***I was going to give this 1 star, but I looked up the issue and had to hard reboot it and it was fixed. Apparently the motor mechanism can get "confused" by some of my cat's bowel issues from his chronic gastritis and it goes into a tizzy. It locks up and doesn't want to work. Well, neither do I, but we both have a job to do. I have a real job I get paid for, not this, but an actual one, and the litter box has one too. Help make my life easier. Today it failed. But I will hold on to it longer and hopefully as long as my cat's medicine keeps his insides and back end working properly, maybe this thing won't get so scared and will keep working well too. At least it waited for my cat to walk away before getting stuck upside down or we would have to change his name to Will******* I never would have bought one for myself. But the opportunity came up to review one and I couldn't pass it up, so here it is. I have a large, elderly Himalayan. About 13 pounds (he's lost a little weight as he's aged). I didn't even think he would take to this beast of a machine, but he did. The box is pretty easy to put together, the directions are not hard to follow and the mechanism just snaps into place. Kind of easy peasy. I put the litter in, fought it into where his old one was (not so pro tip: put it together in the place you want it if it's in a small space, heavy to move and bulky when it's all together, thank goodness my husband wasn't home to see me and start a YouTube or Tick Tock channel of me almost hurting myself, perfect opportunity for viral video material). I even moved my office/craft room around to make it easier for him and me since the tray at the bottom can on only be opened from the left side. I did use some of the old (scooped!!) litter to let him know to use it. He went right for it. Actually used it right away. I was nervous. He's about 16-17 years old. I did set up a step and tried without and he was able to get in with both, but I still kept the step for the old guy. Was working pretty well for a couple of days. The beast (thing is about 12 inches off the floor, weighs a ton, and sent my big 100 pound dog running from the room the first time it started going over to dump it's "contents") was doing it's thing. After a couple of minutes my cat would do it's thing it would do it's thing. Turn itself over, drop the waste in the bag below, level out, and wait to do it all again. That was until this morning. Not sure if The weight limit for this litter box is wrong, or it is just not that good. But after about 3 days the right side turning mechanism seized up. That's it. Just up and quit. I know my little man is made of some strong stuff, but 3 days. That's it. Done, broken. I have purchased other products from them with my own money and not had them stop working so quickly, so I was hopeful. Game over for this one. Cannot recommend. So I have to bring his old one. Back to scooping. But I may just keep it in the same place. At least it wasn't all a bust. Got a better place for the old one.
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Reviewed in the United States on May 22, 2026 Reviewed in the United States on May 22, 2026 by Tracey D
Color: Soft Grey-Standard
This litter box definitely cuts down on the amount of scooping and daily cleanup. The self-cleaning feature worked well and helped keep the litter area looking cleaner with less effort. I like the open-top design because it feels less cramped than some enclosed automatic litter boxes, especially for larger cats. It also gives nervous cats an easier time adjusting to it. Setup was pretty straightforward and the included waste bags were a nice bonus. It runs fairly quietly and the safety features are reassuring when cats are getting in and out. It does take up a decent amount of space, so make sure you have room for it. Also took my cats a little time to get used to something automatic moving around. Overall, a really convenient option for multi-cat homes or anyone tired of constant scooping.
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Reviewed in the United States on May 26, 2026 by Faye