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PETKIT Purobot Ultra

Tech-minded owners who want a camera and automatic bagging

Best camera alternative · Best Self Cleaning Litter Box

around $799.99, list $899.99

Photo: PETKIT, Manufacturer product image, via petkit.com, background removed, shown for review and comparison purposes.

around $799.99, list $899.99 (Oct 2026). Prices checked 15 October 2026. We may earn a commission from retailer links.

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70 LDrum capacity

10 LWaste bin

22 lbCat weight range

36 dBClaimed noise

Key specs

Drum capacity: 70 L
Waste bin: 10 L, auto-bagging and sealing
Camera: 1080p, 210 degree view
Cat weight range: 3.3 to 22 lb (1.5 to 10 kg)
Cats recognised: Up to 15
Claimed noise: 36 dB

Our verdict

The strongest non-Whisker option for people who want a camera. The auto-bagging is a genuine convenience. Check your cat's weight against the 22 lb limit before buying.

What we like

Bags and seals waste for you, so emptying is less messy
Camera-based stool checks flag possible digestive issues
PETKIT claims up to 20 days between emptying for one cat

What to know

Full video history needs a PETKIT Care+ subscription
Upper weight limit (22 lb) is lower than the Litter-Robot 5 range
Smaller base of long-term owner reviews than Litter-Robot

How it compares

Spec	PETKIT Purobot Ultra	Litter-Robot 5	Litter-Robot 5 Pro	Litter-Robot 4
Price	around $799.99, list $899.99	around $799 / £899	around $899	around $699 / £699
Drum capacity	70 L	-	-	-
Waste bin	10 L, auto-bagging and sealing	-	-	-
Camera	1080p, 210 degree view	-	-	-
Cat weight range	3.3 to 22 lb (1.5 to 10 kg)	3 to 30 lb	3 to 30 lb	-
Cats recognised	Up to 15	-	-	-
Claimed noise	36 dB	-	-	-
Launched	-	Late 2025	Late 2025	2022
Cats supported	-	Up to 5	Up to 5	Up to 4

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Researched by our editorial team. Specs come from the manufacturer; strengths and weaknesses summarise independent tests and owner reviews cited in our guides. We have not tested this robot ourselves. How we research.