Every figure on this page was read from PETKIT official store, read on 2026-10-28. The price came from the price listing at petkit.co.uk, observed on 2026-10-28.
What the record says
The strengths and the drawbacks, as the sources state them.
Every line below comes from the source we cite. Where the source did not say, we left it out rather than filling the gap.
What the manufacturer gets right
- Two-year warranty, double the one-year standard on most boxes in this category
- Lowest entry height in our set at 7.87 inches, which suits senior cats
- Twelve or more reported days between bin changes with three cats
- Sealed waste bin with a cylinder tested over 1000 hours for leakage
What you will argue about
- Only a 2.4 GHz network, and setup tripped up dual-band router owners in independent testing
- Clumps sometimes stick behind the rotating grate and need a manual cycle
- Accessories ship inside the waste drawer, which the manual does not flag
What owners complain about
Published owner reports, quoted rather than counted.
The complaint record below is drawn from the owner reports in the sources we cite. We do not scrape, score or aggregate reviews ourselves, and we do not turn them into a star number, because a star number implies a measurement we did not perform. Where an owner report names a failure, we print it as it was written and we leave it standing.
The owner reviews behind this research were sampled between July 2025 and June 2026. A complaint we cannot cite does not reach the page, so the record is shorter than the number of reviews it is drawn from.
Source: PETKIT official store · read 2026-10-28. Complaint records are published owner reports, cited at the top of each review. We do not count them ourselves.
- Independent testing reported clumps sticking behind the grate and needing manual clearing
- First-time setup reported as confusing
- Rubber litter mat reported as needing frequent cleaning
Running cost. PETKIT's own UK page states the N50 2.0 pod removes 98 percent or more of ammonia and lasts up to one month.
Specifications
| Design | Enclosed rotating drum, sealed waste bin |
|---|---|
| Waste bin | 7 L |
| Interior volume | 76 L |
| Cat weight range | 3.3–22 lb |
| Cats supported | up to 3 |
| Entry height | 7.87 in |
| Noise | 35 dB Stated by the manufacturer. |
| App | Yes |
| Wi-Fi | 2.4 GHz |
| Safety | 11 sensors in total: 7 infrared plus 4 weight sensors |
| Warranty | 2 years |
| Litter | clumping clay, tofu, mixed |
| Consumables | trash bags, N50 odour eliminator pods |
| Price observed | $299–$300 |
Source: PETKIT official store · read 2026-10-28. Price observed at https://petkit.co.uk/products/petkit-puramax-3 on 2026-10-28.
Where each figure came from
Specification. PETKIT official store · read 2026-10-28.
Price. the listing at petkit.co.uk · observed 2026-10-28 · retailer-listed.
Waste bin volume. the source we cite · read 2026-10-28.
Noise. an independent reviewer we cite · stated by the manufacturer · read 2026-10-28.
Owner complaint records. Published owner reports, cited at the top of this review. We do not count them ourselves.
Dataset. /api/catalog.json · how we work.
What it costs
The price we read, on the day we read it.
A US marketplace listing read $299.99 on 2026-10-28. The UK official store listed GBP 499.99 for a bundle with the N50 odour eliminator.
Verification: retailer-listed · observed 2026-10-28
The setup risk score
Score 3 of a possible 5. The formula is published on the methodology page.
- Noise stated at 35 dB
- 2.4 GHz only, so it needs an older style network or a router change
- 7 L waste bin is small relative to the rest of the category
Before you buy
Is the PETKIT PuraMax 2 worth its price? We publish the price we observed ($299–$300 at https://petkit.co.uk/products/petkit-puramax-3 on 2026-10-28) against the specification, rather than a verdict we have not earned. The honest summary is in the trade-offs list above: 3 published drawbacks, and 4 published strengths. The finder places it against the rest of the dataset.
What do owners complain about most? The published complaint record for this model: Independent testing reported clumps sticking behind the grate and needing manual clearing. First-time setup reported as confusing. Rubber litter mat reported as needing frequent cleaning. We quote owner reports from the sources we cite, and we do not count them ourselves.
What should I check before buying? Read the methodology page, then check three things against your own home: the waste bin volume against your cat count, the Wi-Fi band against your router, and the warranty length against how long you expect to keep it. Those are the three that decide whether this model works for you.
Others in this category
4 more records in the same set, each with its own source.
- Self-cleaning litter boxes
- Whisker Litter-Robot 4 · $699–$799
- PetSafe ScoopFree SmartSpin · $171–$400
- PETKIT Purobot Ultra · $487–$800
- Neakasa M1 Plus · $379–$599
Every figure carries a source
Read the specification and the complaint record side by side, with the page each one came from.
Filter them yourself