Neakasa M1 Plus
Top-ranked for waste bin capacity and equipment.
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Best self cleaning litter box with an airtight waste compartment 2026, picks and comparison
Compare documented models using the available specifications. Use the filters to narrow this selection to your needs and budget.
Answer a few questions in 10 seconds4 questions about the 10 models in this selection
Prices collected from retailers are for guidance only: they may have changed since, the current price is the one shown by the retailer. No price is shown for models sold only on Amazon. Amounts converted from reference prices in euros using a dated exchange rate.
Our selection criteria
- 10 models shortlisted because they have the feature “Airtight waste compartment” according to data published by manufacturers and retailers.
- See how we rank →
- No brand pays to be included in this selection or to rank higher.
Our rankings airtight waste compartment
Updated on October 18, 2026
PETKIT Purobot Max Pro 2
Standout feature: equipment, rated 8.9/10.
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UBPet C41
Top-ranked for unit weight.
Read the review| Rankings | Score | Price | Minimum cat weight | Maximum cat weight | Usable interior volume | Litter tray capacity | Waste bin capacity | Width | Depth | Height | Entry threshold height | Opening width | Unit weight | Noise level |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1. Neakasa M1 Plus | 8.9/10 | n/a | n/a | 15 kg | n/a | 7.17 L | 11.23 L | n/a | n/a | n/a | 35.2 cm | n/a | 10.35 kg | n/a |
| 2. PETKIT Purobot Max Pro 2 | 8.1/10 | n/a | 1.5 kg | 10 kg | n/a | n/a | 8 L | 65.7 cm | 53.8 cm | 60.3 cm | n/a | n/a | 11 kg | n/a |
| 3. UBPet C41 | 8.1/10 | n/a | 1 kg | n/a | 106 L | n/a | 6.7 L | 50.8 cm | 63 cm | 57.1 cm | 20.3 cm | n/a | 10 kg | 42 dB |
| 4. PETKIT Purobot Ultra | 8/10 | n/a | 1.5 kg | 10 kg | n/a | n/a | 10 L | 53.2 cm | 81.8 cm | 61.2 cm | 26.5 cm | n/a | 14.6 kg | n/a |
Rankings are based on our review scores, calculated by comparing manufacturer specifications across our entire catalogue.Our methodology.
This selection by the numbers
This selection includes 10 analysed automatic litter boxes. Their average score is 8.3/10. Highest rated: Neakasa M1 Plus, with 8.9/10.
Most common brands: PETKIT (3), EZIclean (2), UBPet (1).