Our Verdict
Fumoi Wins
It offers a larger 15L waste capacity and supports pets up to 25 lbs. Choose PETKIT for its advanced infrared and weight sensors and low 7.87-inch entry, suitable for older cats.
Spec Comparison
6 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $200 | $300 |
| Rating | 4.3(2.1k) | 4.2(778) |
| Sensor Type | infrared | infrared, weight |
| Max Pet Weight | 25 lbs | 22 lbs |
| Waste Capacity | 15L | 7L |
| Weight | 13.23 lbs | 22 lbs |
| WiFi | Yes | Yes |
| Dimensions | 19.6" × 25.8" × 21.6" | 21.18" × 21.73" × 24.4" |
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Pros & Cons
Quick overview of strengths and weaknesses
Fumoi Automatic Cat
- Infrared sensors pause cleaning for pet safety.
- 95L drum capacity supports multiple cats.
- 15L sealed waste bin for extended use.
- App controls cleaning schedules and tracks usage.
- Requires 2.4GHz WiFi for app control.
- Max pet weight limited to 25 lbs.
- Large dimensions may require significant floor space.
PETKIT PuraMax 2
- Prevents urine leakage with sealed base and pad design.
- Tracks individual cat health data, weight, and usage via app
- 7L waste bin provides up to 15 days of hands-free use.
- Multiple sensors ensure cat safety during cleaning cycles.
- Requires placement on flat, hard floor to ensure sensor func
- Not suitable for young pets under 6 months or 3.3 lbs.
- Only compatible with 2.4GHz WiFi networks for app control.
- Not compatible with K3 Smart Spray odor remover.
Frequently Asked Questions
Common questions about this comparison
Which is better for large cats or multi-cat households?
Fumoi is better for larger cats, supporting up to 25 lbs, and offers a substantial 15L waste bin capacity for multiple cats, reducing emptying frequency compared to PETKIT's 7L bin and 22 lbs limit.
What are the main differences in their safety sensors?
PETKIT PuraMax 2 features both infrared and weight sensors for comprehensive pet detection and safety during cycles. Fumoi primarily uses infrared sensors, which pause cleaning for pet safety.
How do the waste capacities compare?
Fumoi has a significantly larger 15.0L sealed waste drawer, allowing for longer periods between emptying. PETKIT PuraMax 2 has a 7.0L waste bin, providing up to 15 days of hands-free use for a single cat.
Which product is better suited for cats with mobility challenges?
The PETKIT PuraMax 2 is better for cats with mobility issues due to its low 7.87-inch entrance. Fumoi does not specify a low entry, making PETKIT a more accessible option for older or limited-mobility pets.
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