Rotating drum~$220ELS PET
ELS PET's globe claims a lot for its drawer: 12 litres and up to 20 days for one cat, level with PETKIT's Purobot Ultra for the longest one-cat claim among the drums here. Four weight sensors decide when the cat has left, and infrared beams watch the drawer mouth for anything that could be pinched. ELS PET says there is no hard weight limit but recommends cats under 21 lb for comfort, and it sells the same white Wi-Fi unit on two of its own listings, at $219.99 and $359.99.
Approx. price
~$220
maker's store, not a live price
Best for: Two or three cats where a large drawer matters and price does too
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ELS PET says the sensor detects cats from 2.5 lb. At the usual rate of about a pound a month, that means leaving automatic cleaning off until roughly 3 months. Below the threshold, a kitten may not register at all, and the box could start a cycle with it inside.
Detection: weight, infrared / radar. The maker states anti-pinch protection on the moving part, by sensor or by design.
How minimum weights work, and what to do below them12 L ÷ (cats × 0.7 L a day). The maker claims up to 20 days for one cat, within reach of the arithmetic. Where 0.7 L comes from.
The two lists above are drawn from the maker’s own pages, manuals and prices, not from owner reports. Where owner discussion has been read it appears in its own section below, so the two are never mistaken for each other.
No owner discussion has been read for the ELS PET Orbitie yet. This section stays empty until there is something real to put in it.
Rotating drum
Best for: A senior or short-legged cat under 18 lb
Rotating drum
Best for: A single cat on the tightest budget that still wants an app
Rotating drum
Best for: Small apartments with one or two average-size cats