Automatic self-cleaning litter box with disposable crystal trays. Covers waste automatically 20 minutes after use.
Hands-free cleaning
Crystal trays absorb odors
Health counter tracks usage
Adjustable timer
Proprietary crystal trays
Ongoing tray costs
Not for multi-cat homes
Convenience: 9/10 · Odor Control: 8/10 · Value for Money: 6/10 · Ease of Use: 9/10
These are our own scores for the things that can be judged from the specification, the materials and how the product is built. They are not Amazon's customer rating.
This design works differently from a sifting automatic box. Silica crystals absorb urine and let it evaporate, solid waste is raked into a covered compartment at one end of a disposable tray, and the whole tray is thrown away and replaced periodically.
The practical appeal is that you never scoop and never touch waste. For someone with mobility problems, a compromised immune system, or a household where scooping simply does not get done reliably, that is a genuine quality-of-life change — and a box that is always clean matters, because litter box aversion is a leading cause of house soiling.
Be clear about it before you commit: the trays are a recurring consumable, and the system is designed around them.
That is a different economic model from a box you scoop, where the ongoing cost is litter you can buy from anyone. Whether it is worth it depends entirely on how much the hands-free part matters to you — which for some households is a great deal, and for others is not.
Some owners refill trays with loose crystal litter rather than buying sealed replacements. That works mechanically but the trays are not designed to be reused indefinitely, and a cracked or saturated tray leaks.
Silica crystals absorb urine and let the moisture evaporate rather than binding it into a removable clump.
Two consequences:
Urine is never removed, only evaporated. Odour control depends on evaporation keeping pace, which works well in a ventilated room and less well in a small enclosed one or with several cats.
The whole tray is replaced on a schedule, rather than urine leaving daily. With one cat that works. With three cats, the schedule shortens sharply and the consumable cost rises with it.
The texture is also quite different underfoot, and cats have strong litter preferences. Some cats simply dislike crystals.
One litter box per cat, plus one, in separate locations. Three cats means four boxes.
An automatic box counts as one. It does not replace three, however well it cleans, because the rule is about resource competition and access rather than cleanliness. Buying one automatic box for several cats and removing the others is a reliable route to a house-soiling problem.
Not every cat accepts an automatic box, and forcing it is worse than not buying it.
Rake noise and movement. Most models delay before raking; set the longest delay during the transition.
Covered versions are covered boxes, and some cats dislike them.
Step-in height is a genuine barrier for kittens, elderly cats and arthritic cats. An older cat that starts missing the box has very often simply stopped being able to climb in comfortably, and that is one of the most missable causes of accidents in senior cats.
Transition properly: keep the old box in place, put the new one beside it, run it unpowered for a few days so the cat can use it with nothing happening, then enable the rake. Give it weeks.
This is worth knowing because it is a real health point.
With a manual box you see the clumps. That means you notice when a cat is urinating more often, or producing larger volumes, or straining and producing little — and increased urination is an early sign of kidney disease, diabetes and hyperthyroidism, all of which are far more manageable caught early.
An automatic box that hides waste removes that signal. If you use one, compensate: watch your cat's water intake, weigh the cat monthly, and take any change in litter box behaviour seriously.
No. The rule stays one box per cat plus one, in separate locations, and an automatic box counts as one. The rule is about resource competition and access, not cleanliness. One automatic box for several cats, with the others removed, reliably creates a house-soiling problem.
The system is designed around them and they are a permanent recurring cost, which is the main thing to weigh before buying. Some owners refill trays with loose crystal litter, which works mechanically, but the trays are not built for indefinite reuse and a cracked or saturated one leaks.
Crystals absorb urine and let the moisture evaporate rather than binding it into a removable clump. That works well in a ventilated room with one cat and less well in a small enclosed space or with several, because urine is never actually removed — only evaporated — until the tray is replaced.
Transition over weeks. Keep the old box in place, put the new one beside it, run it unpowered for several days so the cat can use it with nothing happening, then enable the rake on the longest delay. Crystals also feel very different underfoot and some cats simply dislike them.
An early health signal. With a manual box you notice when a cat urinates more often or produces more, and increased urination is an early sign of kidney disease, diabetes and hyperthyroidism. If waste is hidden, compensate by watching water intake, weighing the cat monthly, and taking any behaviour change seriously.