Neakasa M1 Plus
Top-rated for waste bin capacity and equipment.
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Best self cleaning litter box with an airtight waste compartment 2026, top 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 11 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 rankings airtight waste compartment
Updated on 18 October 2026
PETKIT Purobot Max Pro 2
Standout feature: equipment, rated 8.9/10.
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UBPet C41
Standout feature: unit weight, rated 8.6/10.
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 |
| 5. Revo-Loo One | 8.9/10 | n/a | n/a | n/a | n/a | 6 L | n/a | 53.1 cm | 57.1 cm | 58.4 cm | 30 cm | n/a | 9 kg | 41 dB |
Rankings are based on our analysis scores, calculated by comparing manufacturer specifications across the full catalogue.Our methodology.
Why these models are listed here
- 11 models selected because they have the feature “Airtight waste compartment” based on data published by manufacturers and retailers.
- See our methodology →
- No brand pays to be included in this selection or to rank higher.
This selection by the numbers
This selection includes 11 analysed automatic litter boxes. Their average score is 8.4/10. Highest rated: Revo-Loo One, with 8.9/10.
Most common brands: PETKIT (3), EZIclean (3), UBPet (1).