The PETKIT Purobot Max 3 automatic cat litter box represents the 3rd generation of smart cat care. It delivers uncompromising hygiene, quiet operation, and a complete overview of your pets’ health right on your phone.
Designed for all cats
With an extra-wide, low entrance, the litter box offers easy, natural access for all breeds and age groups. An entry step just 20.4 cm high and a generous opening measuring 26.7 × 27.3 cm ensure comfortable use for cats from 6 months of age and weighing 1.5 to 10 kg.

Up to 15 days without taking it out
The large-capacity 7-litre waste container gives you up to 2 weeks of completely maintenance-free operation (in a single-cat household). Enjoy freedom and a clean home without daily manual cleaning.

No more unpleasant odours
Some cats don’t cover their waste. If you enable the Smart Waste Covering function in the app, the drum will automatically rotate after your cat leaves and cover the waste on its own. This helps the clump set better, prevents it sticking to the walls, and isolates odours immediately at the source. As soon as the waste moves into the side waste bin, the hermetic lid seals airtight straight away. The integrated N50 filter close to the bin neutralises up to 98% of ammonia before you notice any smell. Final air freshening inside the cylinder is handled by the Breezy Smart Odor Eliminator unit combined with the N60 refill.

xSecure safety: Protection with sensors and without them
Your pet’s safety is ensured by 12 precise sensors that monitor movement and weight in real time. If a cat enters during cleaning, the process stops immediately. A key innovation is also a mechanical safeguard – the cylinder gear is intentionally designed to leave a permanent escape opening inside. Even if there is a power outage or sensor failure, your cat can always exit the litter box safely.

Multi-cat health tracking in the PETKIT app
Connection via 2.4 GHz Wi‑Fi gives you full control. The app can recognise individual cats by weight and records visit frequency, duration, and weight trends. A sudden change in behaviour can alert you early to emerging health issues such as inflammation or urinary tract blockages. Don’t have your phone to hand? Basic functions (instant cleaning, odour absorption, litter levelling, or maintenance mode) can be started easily using the buttons on the top panel. In the app, you can also set your own rules – for example, start a cleaning cycle after every visit, at set times, or after a pause to let the clump harden.

No more hard work when changing litter
Topping up and changing litter has never been easier. In maintenance mode, the drum tilts with the opening facing up, so you can pour new litter straight from the bag without bending your back. For a complete change, simply attach the magnetic litter remover and empty the unit completely with a single press.

Dimensions: 62 × 53.8 × 55.2 cm (width × depth × height)
Weight: 10 kg
Advantages
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Up to 2 weeks worry-free: The large 7L waste bin handles operation without scooping.
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Effective odour elimination: The OdorVoid™ system keeps your home fresh.
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Smart health tracking: The integrated scale and app monitor cats’ weight and habits.
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Maximum safety: A reliable system with 12 sensors protects your pets.
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Non-disruptive quiet operation: Noise under 35 dB is quieter than a normal conversation.
- Suitable for cats: from 6 months of age and weighing 1.5 to 10 kg.
Disadvantages
Package contents:
- Main unit
- Breezy Smart Odor Eliminator
- N50 and N60 refills
- Power adapter
- Waste bags
- User manual
- Magnetic litter remover
- 2 sieves (for tofu and clay litter)
- Decorative stickers
Technical specifications may change without prior notice. Images are for illustrative purposes only.