Smart litter boxes
PetSnowy SNOW+ review
Published 20 June 2026
Marketed as one of the quietest units available, with a sealed, leak-proof design and automatic deodorising. A genuinely quiet, tidy option, though it is pricey and the brand is less established than Whisker or Petkit.
Best for: Owners prioritising the quietest possible operation
From £499.00 checked 20 Jun 2026
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What works
- Exceptionally quiet
- Leak-proof sealed design
- Automatic deodorising
- Good capacity
- Tidy in use
What falls short
- Pricey
- Less established brand
- Support less proven
How it scores
We rate every product in this category on the same criteria, weighted by how much they matter in daily use. Each score is out of 10.
| Criterion | Weight | Score | Why |
|---|---|---|---|
| Cleaning reliability | 20% | 8.0 | Reliable scooping with a leak-proof sealed base |
| Safety | 20% | 8.0 | Multi-sensor safety detection Confirm on your exact model before relying on it. |
| Odour control | 15% | 8.5 | Automatic deodorising and sealed design keep odour low |
| Noise | 10% | 9.5 | Among the quietest units on the market, a key selling point |
| Capacity and cat suitability | 10% | 8.0 | Good capacity for single and small multi-cat homes |
| App and health monitoring | 10% | 8.0 | App with usage tracking and deodoriser control |
| Ease of cleaning and maintenance | 10% | 7.5 | Leak-proof base eases cleaning; periodic maintenance needed |
| Value | 5% | 6.5 | Pricey for a less established brand |
| Weighted total | 8.1 |
How we score: each rating combines the manufacturer specification with the weight of feedback from owners and independent reviewers. We do not copy other reviews. The score is our own synthesis, and we show the reasoning so you can judge it yourself.
See how the PetSnowy SNOW+ ranks against other smart litter boxes
Key specifications
| Noise | Among the quietest available |
|---|---|
| Design | Sealed, leak-proof |
| Odour control | Automatic deodoriser |
| Safety | Multi-sensor |
| App | Usage and deodoriser control |
| Best for | Quietest operation |
Common questions
Is the PetSnowy SNOW+ really that quiet?
It is marketed as one of the quietest automatic litter boxes available, and quiet operation is its main selling point, which suits flats, open-plan homes and nervous cats.
Does it leak?
It uses a sealed, leak-proof base designed to avoid the leaking some older units suffered, which also makes it tidier to live with.
How established is the brand?
Less so than Whisker or Petkit, so the long-term support and reliability record is shorter. The hardware itself performs well in reviews.
Looking at something else? See our automatic cat feeders