Purobot Ultra adds automatic waste packing and a 180-degree rotating camera; PuraMax 2 has a 76 L interior, 200 mm entry height and 7 L waste bin.
Who each model suits
Choose Purobot Ultra when automatic waste packing and supported camera functions matter in your litter routine. Choose PuraMax 2 when its larger interior, lower entry and app-connected self-cleaning system are the deciding factors.
Verified comparison
| Feature | Purobot Ultra | PuraMax 2 |
|---|---|---|
| Cleaning | Self-cleaning with automatic waste packing using compatible refill rings | Self-cleaning system for suitable clumping litter |
| Camera | 180-degree rotating camera | No camera |
| Interior and entry | Check the product page for current dimensions | 76 L interior; 200 mm entry height |
| Waste handling | Automatic packing system | 7 L waste bin |
| Connection | PETKIT App controls | 2.4 GHz Wi-Fi and PETKIT App controls |
Buying decision
Confirm installation space, compatible litter, Wi-Fi coverage and refill availability before ordering. Device records and camera images are reference information, not a health assessment.
FAQ
Does PuraMax 2 have a camera?
No. PuraMax 2 does not include a camera.
Does Purobot Ultra require refill rings?
Its automatic waste-packing system uses compatible PETKIT refill rings. Check the product page and manual for the current refill format.



















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