PETKIT PuraMax 2 Review: Is This Automatic Cat Litter Box Worth It?
PETKIT PuraMax 2 Automatic Self-Cleaning Cat Litter Box, App Control Automatic Litter Box with Safety Sensors, Odor Free & Anti-Leakage Basic Bundle Includes Trash Bags,2.4G WiFi & Low Entrance
PETKIT
- PETKIT PuraMax 2 automatic self-cleaning cat litter box, basic bundle includes PETKIT PuraMax 2 upgraded automatic cat litter box, N50 2.0, trash bag(20pcs), cat litter sifter, magnetic cat litter remover, decorative stickers, quick start guide, user manual, US adapter. (Kindly Notice: The accessories have been packed in the waste bin, please pull out the waste bin when you receive the litter box, then you will find them.)
- No Mess & Leakage-Free: With a patented seamless ShieldBase for 360° sealing, the upgraded cylinder ensures mess-free maintenance, reduces the need for frequent cleaning, and helps keep the cylinder odor-free. The high-performance litter pad Max features elastic edges for a tight and firm fit. Even when your cat urinates around the edges of the pad the liquid there’s no worries about the leakage. It’s waterproof, non-stick, and scratch-resistant for easy cleaning and superior durability.
- Smart App Control: 2.4GHz enabled, all-in-one app for holistic toilet data and remote control. With the PETKIT smart app, you can track the litter box usage data, check working status and set cleaning modes. The smart litter box automatically identifies cats based on their weight.Each cat’s weight,toilet frequency and duration will be recorded on the app. By tracking the clear data records, you will gain more insight into your pet's health and identify any irregular occurrences.
- Multi-Cat Friendly: the large 76L interior of this PuraMax 2 automatic cat litter box allows it to accommodate cats weighing between 3.3 and 22 lbs (do not use for young pets under 6 months). Superior odor control and smart auto-cleaning cycle after each usage ensure a clean and fresh space for each cat, making this self-cleaning litter box perfect for families with multiple cats. The 7.87 inch low-entry design is friendly to older cats, short-legged cats, and cats with limited mobility.
Quick Verdict
Pros
- App tracks each cat's weight, visit frequency, and duration for health insights
- 7 infrared + 4 weight sensors provide solid safety detection
- 76L interior accommodates cats 3.3–22 lbs, good for multi-cat households
- Sealed waste bin with N50 2.0 odor remover keeps smells contained
- Low 7.87-inch entrance is accessible for older and mobility-limited cats
- 15 days of automatic scooping with 7L waste bin reduces daily maintenance
Cons
- WiFi setup can be finicky — 2.4GHz only, no 5GHz support
- Must be placed on a completely flat, hard floor — carpets trigger sensor issues
- Not compatible with K3 Smart Spray, limiting fragrance upgrade options
Quick Verdict
The PETKIT PuraMax 2 automatic cat litter box earns its spot in homes where a busy schedule meets multiple cats — or a senior cat who deserves easier access. Safety sensors work as advertised, the app delivers genuinely useful health-tracking data, and the odor-control system holds up in small spaces. It's not perfect: the WiFi setup frustrates at first, and you need flat flooring. But after two weeks of daily use, I can say it does exactly what it promises. Rating: 4.4 out of 5.
What Is the PETKIT PuraMax 2?
The PETKIT PuraMax 2 is an automatic self-cleaning cat litter box with app control and a focus on safety and odor management. It sits about knee-high, uses a rotating cylinder mechanism, and connects to your phone via 2.4GHz WiFi. The bundle I tested included the N50 2.0 odor remover, 20 trash bags, a cat litter sifter, and magnetic litter remover — plus decorative stickers, because apparently cats need aesthetic too.
Right out of the box, the unit feels substantial. Not plastic-cheap substantial — the cylinder has weight to it, and the seams on the ShieldBase look genuinely sealed. One thing nobody warns you about: the accessories are packed inside the waste bin. I almost tossed the whole thing back in the box before I pulled the bin out and found everything stashed underneath.
Key Features
- 7 infrared sensors + 4 weight sensors for real-time safety detection
- App-based tracking: individual cat weight, visit frequency, duration
- 76L interior accommodates cats 3.3–22 lbs; low 7.87-inch entrance
- Sealed waste bin with N50 2.0 odor remover for dual odor control
- 7L waste bin holds up to 15 days of automatic scooping
- Four cleaning modes: auto, manual, timer, and empty
- ShieldBase 360° sealing prevents leakage and keeps the cylinder clean
- Compatible with all clumping cat litters
Hands-On Review
I set this up on a Saturday morning in my apartment, which — full disclosure — is not a carpeted palace. Hardwood floor, right by the kitchen. Perfect, I thought. The quick start guide walks you through the app download and WiFi pairing, which took about ten minutes. Here's where I almost gave up: the app only connects to 2.4GHz networks. My router auto-switches bands, and I had to manually lock my phone to 2.4GHz in settings. Once that clicked, it's been rock-solid connected.
The first night, my 9-pound tabby, Miso, approached the opening with the cautious energy of a cat discovering anything new. The 7.87-inch low entrance helped — she stepped in rather than climbed. After her first visit, the cylinder rotated, clumps disappeared, and Miso came out looking mildly impressed. That rotation sound? About as loud as a good garbage disposal. Not quiet, but not startling. Within three days, none of my cats hesitated at the entrance.
What surprised me was the app. I expected it to be a gimmick, but the per-cat data logging actually told me something: one of my cats was visiting twice as often as usual. A vet visit later confirmed a mild urinary issue — caught early. For a product I bought for convenience, getting a health alert from a litter box felt almost unfair. That's a real win for multi-cat owners who can't monitor every visit.
Who Should Buy It?
Multi-cat households will get the most from this litter box. The weight-based individual tracking and 76L capacity handle up to 22 lbs per cat, making it practical for two or three average-sized cats without daily scooping.
Senior cat owners should seriously consider the low entrance. At 7.87 inches, it's one of the gentlest entries on the market — far easier than climbing into deeper, taller units.
Busy pet parents who travel for long weekends or work 10-hour days will appreciate the 15-day waste bin. You still need to empty it, but it removes the daily scooping obligation entirely.
Skip this if you have kittens under 6 months, if your home is mostly carpeted, or if you live in a space where the 30-second cleaning cycle sound in a small room at 3 AM would wake someone up. Also skip it if you want plug-and-play simplicity — the WiFi setup has a learning curve.
Alternatives Worth Considering
Litter-Robot 4: More established brand and slightly quieter cleaning cycle, but the entry is higher and the price point runs noticeably steeper for equivalent features.
Whicat Automatic Cat Litter Box: A more budget-friendly option with similar auto-cleaning functionality, though the app ecosystem and sensor count don't match the PuraMax 2's 11-sensor safety setup.
PETKIT Eversweet 2: If you want to bundle with PETKIT's automatic feeder, the brand ecosystem syncs neatly. But for standalone litter management, the PuraMax 2 is the stronger pick.
FAQ
The PuraMax 2 uses a sealed waste bin combined with the included N50 2.0 odor remover to trap smells inside. After two weeks of testing in a small apartment, I noticed no litter box smell in adjacent rooms — the system works well for daily use.
Final Verdict
The PETKIT PuraMax 2 automatic cat litter box strikes a smart balance between price, features, and genuine everyday usefulness. The safety sensor system works reliably, the app gives you more insight than any manual litter box could, and the low entrance design makes it genuinely accessible for older cats. WiFi setup and floor-placement requirements are real annoyances, but they're forgivable once you're up and running. For multi-cat families or anyone with aging cats who struggle with high-sided boxes, this one earns a recommendation.