PETKIT Purobot Max Pro 2 or PETKIT Purobot Ultra: which should you choose?
A side-by-side comparison of the two automatic litter boxes across our catalogue's rating criteria. Scores are relative to all the models we have reviewed.
PETKIT Purobot Max Pro 2
Main drawbackUnit weight makes carrying a job for both hands
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PETKIT Purobot Ultra
Main drawbackSubstantial weight makes repositioning for cleanup difficult.
Check price on Amazon → Read the full analysis →Our verdict based on your priorities
- Priority: “Unit weight”PETKIT Purobot Max Pro 2 7.5 / 10 vs 6.8
Criterion by criterion
| Criterion | PETKIT Purobot Max Pro 2 | PETKIT Purobot Ultra |
|---|---|---|
| Waste bin capacity | 7.8 | 8.2 |
| Unit weight | 7.5 advantage | 6.8 |
| Equipment | 8.9 | 8.9 |
A gap of less than half a point does not count as an advantage: our scores are relative to the catalogue, and using such small differences to rank models would imply more precision than we can offer.
Side-by-side specifications
| Specification | PETKIT Purobot Max Pro 2 | PETKIT Purobot Ultra |
|---|---|---|
| Minimum cat weight | 1,5 kg | 1,5 kg |
| Maximum cat weight | 10 kg | 10 kg |
| Waste bin capacity | 8 L | 10 L |
| Width | 65,7 cm | 53,2 cm |
| Depth | 53,8 cm | 81,8 cm |
| Height | 60,3 cm | 61,2 cm |
| Entry threshold height | Not provided | 26,5 cm |
| Unit weight | 11 kg | 14,6 kg |
| Cat monitoring | Visit counter | Visit counter |
| Safety features | Presence detection | Presence detection |
| Waste management | Removable waste bin | Automatic waste bagging |
| Odour control system | Airtight waste compartment | Airtight waste compartment |
| Maintenance and removable parts | Detachable globe | Detachable globe |
Values published by manufacturers and retailers, collected for our analyses. “Not provided” means the value could not be verified.
Which is right for you?
PETKIT Purobot Max Pro 2
Leads on 1 criterion out of 3 compared
- Unit weight: 7.5/10 vs 6.8/10 (11 kg vs 14,6 kg)
- Litter box type: Enclosed
PETKIT Purobot Ultra
Leads on 0 criterion out of 3 compared
- For which animal?: Cat
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Comparison based on published specifications and our scores, calculated using the same criteria for every model. Our methodology →
Frequently asked questions
Which is rated higher, PETKIT Purobot Max Pro 2 or PETKIT Purobot Ultra?
They're neck and neck: 8.1/10 for PETKIT Purobot Max Pro 2, 8/10 for PETKIT Purobot Ultra. A gap of less than half a point does not count as an advantage.
Which wins on “Unit weight”?
PETKIT Purobot Max Pro 2 wins on “Unit weight”: 7.5/10 compared with 6.8/10 for PETKIT Purobot Ultra. Recorded values: 11 kg versus 14,6 kg.