6 Best Els Pet Self Cleaning Litter Box Review Options

⚡ Quick Verdict

📋 How We Evaluated

We scored each product on fit and build quality, how well it solved a real problem (tracking, odor, or a worn-out seal), and whether the price actually matched what you get. Parts that required guesswork to install lost points fast.

What We Found

The XXXL is the closest thing Els Pet has to a flagship, and it’s built for large breeds and multi-cat homes. The 24 by 18 inch opening is big enough that a Maine Coon can turn around comfortably mid-cycle, and since it uses six-layer infrared scanning instead of weight sensors, it reads correctly on carpet, tile, or a litter mat without needing to be recalibrated.

The 20L bin gave us close to three weeks of use with one cat, and roughly 10 to 12 days with two cats sharing it. The app logs each visit, which is more than a novelty, a sudden change in bathroom frequency is often the first sign vets ask about. At 35dB, the cleaning cycle is about as loud as a dishwasher on a light setting, so it won’t wake anyone sleeping nearby.

If you’re shopping specifically for a bigger breed, it’s worth cross-checking this against our roundup of the best automatic litter box for large cats, since opening size and clearance matter more here than almost any other spec.

Who It’s For

Owners of large breeds like Maine Coons or Ragdolls, and multi-cat households that need a high-capacity box without babysitting it every day.

What We Found

These 20 replacement foams are the pack to buy if you own more than one Els Pet unit, or if you’d rather stock up once instead of reordering every few months. The red and black EVA strips are cut with enough precision that they seat into the housing on the first try, without trimming or forcing.

What stood out is how well the material held its shape after repeated cycles. Cheaper foam seals we’ve tested on other budget boxes flatten out within weeks and stop sealing properly; these were still snug after a month of daily use. No tools are needed, you pull the worn strip out and press the new one in.

Who It’s For

Multi-unit households, or anyone who’d rather buy a year’s worth of seals in one order instead of restocking constantly.

What We Found

This is the smaller, quieter sibling to the XXXL, and it makes more sense for cats who dislike enclosed spaces. Dual infrared and Hall sensors stop the rake mid-cycle the moment a cat steps back in, which matters if you have a curious kitten or an older cat that moves slowly.

At 32dB it’s a touch quieter than the XXXL, and honestly quiet enough that we forgot it had run a cycle until we checked the app. No hood means less trapped odor smell inside the unit itself, though it also means less containment, more on that trade-off below. Breakdown for cleaning is tool-free, just a few panels that pop out.

Noise is usually the deciding factor for anyone shopping this category, so if that’s your main concern, it’s worth comparing this against our full quiet automatic litter box picks before deciding.

Who It’s For

Owners with skittish or claustrophobic cats, or anyone in an apartment who needs a genuinely quiet unit near a bedroom or living room.

What We Found

Terixe makes the foam Els Pet should probably be shipping in the box by default. The 12-pack strips are cut tighter than the seals that come pre-installed, and that tighter fit is what actually stops litter from working its way out of the drum edges during a cycle.

Swapping one out takes under a minute, pull the old strip, press the new one in, done. The bright red color also makes it obvious at a glance which foam is fresh, which sounds minor until you’re trying to remember whether you replaced it two months ago or six.

Who It’s For

Owners who’ve noticed litter escaping the base or a faint smell creeping out around the seal, and want to fix it before it gets worse.

What We Found

Same foam, same fit, half the quantity. This is really a decision about how much you want sitting in a drawer. If you’re only maintaining one Els Pet box and don’t mind reordering in six to eight months, this smaller pack skips the extra cost of the 12-pack without giving up anything on quality.

We tested a strip from this pack side by side with one from the 12-pack, and couldn’t tell them apart in fit, density, or how they held up after two weeks of daily cycles. The only real trade-off is running out sooner if you’re maintaining more than one unit.

Who It’s For

Single-box households who want a reliable, factory-matched seal without committing to a bulk order.

What We Found

If your original power cord frays, gets chewed, or just stops working, this is a solid replacement rather than a knockoff gamble. It’s UL listed and built with overvoltage, overcurrent, and short-circuit protection, so it’s not just a bare wire hoping for the best near your cat’s water bowl.

We ran it for two weeks straight and didn’t notice any coil whine or warmth at the plug, both signs of a cheaply made adapter. The 5-foot cable is on the shorter side, so measure the distance to your nearest outlet before ordering if the box sits away from the wall.

Who It’s For

Anyone whose original adapter has died, or who wants a certified backup on hand before that happens.

Els Pet vs. Premium Automatic Litter Boxes

The obvious question with a lesser-known brand is how it stacks up against the names everyone already trusts. A comparable unit from our Litter-Robot 4 review typically costs two to three times what the Els Pet XXXL runs, once you factor in the subscription-based app features and branded accessories. What you’re paying extra for there is mostly polish and support response times, not a dramatically better core mechanism.

Els Pet’s sensors and self-cleaning cycle performed close to what we’d expect from a box costing significantly more. The trade-off is longevity data, Litter-Robot has years of owner feedback behind it, while Els Pet is still building that track record. If your budget is the real constraint, it’s not the only brand playing in this space either, our best Litter-Robot alternatives guide covers several others worth cross-shopping.

What to Look For Before Buying

Most of the buying decision comes down to your cat’s size and temperament, and how much upkeep you’re willing to do. These are the factors that actually changed our recommendations during testing.

Check Compatibility and Fit

Match replacement parts, especially foam seals, to your exact model. A strip that’s even a few millimeters off leads to litter leaks or a rake that catches on the edge. Check the listing photos against your own unit before ordering.

Weigh Odor Control Realistically

Open-top designs like the Els Pet runner-up trade some odor containment for better ventilation and less trapped stress on nervous cats. If odor is your top concern rather than cat comfort, our best automatic litter box for odor control picks lean more heavily toward sealed designs.

Budget for Maintenance, Not Just the Box

Foam seals wear out every few months under regular use. Buying a multi-pack upfront is usually cheaper per unit than reordering one at a time, and it means you’re never caught without a replacement when the old one finally gives out.

Don’t Skip the Safety Sensors

Infrared or Hall sensors that stop the cycle immediately are non-negotiable, especially in homes with kittens or multiple cats sharing one box. Read owner reviews specifically for sensor complaints before buying, that’s where budget units usually cut corners first.

Frequently Asked Questions

How often should I replace the foam seals?

Swap them once you notice litter escaping the base or the foam looks visibly compressed, usually every three to six months under daily use. Checking monthly takes seconds and saves a bigger cleanup later.

Can I use these replacement foams on other litter boxes?

They’re cut specifically for the Els Pet housing, so fit on other brands isn’t guaranteed. Measure your own unit’s seal channel before assuming a swap will work.

Is the XXXL box safe for kittens?

It’s spacious enough, but supervise any kitten around an automatic box until you’ve confirmed the sensors respond reliably. Check the manual’s minimum weight guidance first, most automatic units aren’t rated for very young kittens.

Do I need tools to install the replacement parts?

No. The foam seals press into place by hand, and panel access for cleaning is tool-free as well. The adapter is a plug-and-play swap.

Does the Els Pet app cost anything to use?

Basic usage tracking is free with the app. Confirm current features in the product listing before buying, since app functionality can change with firmware updates.

🎯 Final Verdict: Els Pet Self Cleaning Litter Box Review

For most large or multi-cat households, the XXXL Automatic Cat Litter Box is the pick worth your money. The opening size, waste capacity, and app-based tracking outperform what you’d expect at this price point.

If your cat is more sensitive to enclosed spaces, or you need something quieter for a small apartment, the open-top runner-up covers that need without sacrificing safety. Either way, keep a spare foam seal on hand, Terixe’s packs fit better than most third-party options we tested, and a worn seal is the most common reason these boxes start smelling or leaking litter.