The Petkit Purobot Max Pro is one of the most advanced automatic litter boxes available today, combining self-cleaning technology with AI-powered features like a built-in camera, health tracking, and app controls. It’s designed to make litter box maintenance easier while giving cat owners more insight into their pets’ daily habits.
In this Petkit Purobot Max Pro review, we’ll take a closer look at its features, performance, pros and cons, and overall value while comparing it with some of the best alternatives to help you decide if it’s the right self-cleaning litter box for your home.
⚡ Quick Verdict
Our Top Picks at a Glance
| Image | Product | Score | Link |
|---|---|---|---|
![]() |
PETKIT Purobot Max Pro 2 AI-Camera Self Cleaning Cat Litter 🏆 Editor’s Pick |
9.5/10 | View on Amazon Free Shipping & 30-Day Returns |
![]() |
PETKIT Purobot Max Pro 2 Cat’s Facial Recognition AI-Camera 🥈 Runner-Up |
9.2/10 | View on Amazon Free Shipping & 30-Day Returns |
![]() |
PETKIT N50 Odor Eliminator 2.0 Exclusive for PuraMax and Pur | 9.0/10 | View on Amazon Free Shipping & 30-Day Returns |
![]() |
PETKIT Replacement Trash Bag Waste Bag for PuraMax 2/PUROBOT 💵 Budget Pick |
8.9/10 | View on Amazon Free Shipping & 30-Day Returns |
![]() |
PETKIT PuraMax 2 Automatic Self-Cleaning Cat Litter Box, App | 8.8/10 | View on Amazon Free Shipping & 30-Day Returns |
![]() |
PETKIT New Cat Litter Pad Max for PURAMAX 2 and Purobot Max | 8.5/10 | View on Amazon Free Shipping & 30-Day Returns |
![]() |
PETKIT Smart Spray Odor Remover for PuraMax and PuraMax 2 Au | 7.5/10 | View on Amazon Free Shipping & 30-Day Returns |
📋 How We Evaluated
Evaluations focused on build quality, sensor reliability, and odor control effectiveness. We also considered app functionality, ease of maintenance, and overall value for cat owners.
Detailed Reviews
1
PETKIT Purobot Max Pro 2 AI-Camera Self Cleaning Cat Litter 🏆 Editor’s Pick
9.5/10

| Camera | AI-Powered 210-degree |
| Connectivity | 5G WiFi |
| Safety | xSecure Sensor System |
| Base | 360-degree Sealed |
What We Found
The PETKIT Purobot Max Pro 2 excels with its advanced AI-powered camera. This system offers a 210-degree view to monitor cat health by tracking waste details precisely. The unit features an upgraded, larger opening that remains friendly for senior or short-legged cats.
Its xSecure system uses multiple sensors to ensure the cylinder stops immediately if a pet approaches. The 360-degree sealed base effectively prevents leaks during operation. Integration with 5G Wi-Fi allows for real-time monitoring via the app. The waterproof Oxford fabric litter mat adds durability and simplifies cleaning routines.
Overall, this unit represents a significant leap in smart pet technology, focusing heavily on preventative health monitoring through granular data collection.
💬 My Take
This is the gold standard for cat owners who want data-driven insights into their pet’s health. It is an investment in both convenience and long-term wellness.
Who It’s For
This model suits tech-savvy cat owners who prioritize health monitoring and automated convenience. It is ideal for households with multiple cats, as the system distinguishes individual pets based on unique data profiles. The low-entry design makes it perfect for older cats or those with mobility issues.
While the price point is higher, the investment provides peace of mind for owners needing to track specific health markers or waste patterns over time.
✅ Pros
- Advanced AI camera provides deep health insights.
- Large entrance improves accessibility for all cats.
- Reliable sensor system ensures maximum pet safety.
❌ Cons
- Higher price point than basic models.
- Complex setup for non-technical users.
- Requires consistent Wi-Fi for full features.
View Price on Amazon Free Shipping & 30-Day Returns Available
2
PETKIT Purobot Max Pro 2 Cat’s Facial Recognition AI-Camera 🥈 Runner-Up
9.2/10

| Odor Control | Triple system |
| Waste Capacity | 8L |
| Bag Design | No-touch sealing |
| Connectivity | 5G WiFi |
What We Found
This variant of the Purobot Max Pro 2 focuses heavily on odor management and hygiene. It features an automatic flap sealing door that traps smells inside effectively. The N50 2.0 and N60 deodorizing system ensures the immediate area remains fresh even after heavy use.
Like other top-tier models, it includes an AI camera for monitoring and a generous 8L waste bin. This bin supports up to 17 days of operation without manual scooping. The no-touch bag sealing design prevents direct contact with waste, which is a major hygiene benefit.
Its build quality is robust, utilizing a 360-degree sealed drum to prevent any leaks during the rotation cycle.
💬 My Take
An outstanding choice if odor control is your primary concern. It delivers a clean, low-maintenance experience with minimal effort.
Who It’s For
This unit is perfect for owners who struggle with litter box odors in smaller living spaces. It is also excellent for those who travel frequently, thanks to the large waste capacity and touchless disposal system.
The design caters to busy professionals who want a hands-off experience while maintaining a clean home environment.
✅ Pros
- Industry-leading odor neutralization.
- Large bin reduces maintenance frequency.
- Touchless disposal keeps hands clean.
❌ Cons
- Requires proprietary waste bags.
- Relies on app for full control.
- Large footprint needs dedicated space.
View Price on Amazon Free Shipping & 30-Day Returns Available
3
PETKIT N50 Odor Eliminator 2.0 Exclusive for PuraMax and Pur
9.0/10

| Compatibility | PuraMax / Purobot Max Pro |
| Safety | Non-toxic |
| Duration | 1 month per piece |
| Quantity | 3 pack |
What We Found
The N50 2.0 odor eliminator is an exclusive, safe, and effective solution for PETKIT self-cleaning boxes. It utilizes non-toxic materials that are perfectly safe for pets and their owners. The updated plastic case design makes replacement clean and mess-free.
Each pack includes three units, and each piece lasts approximately one month. It effectively neutralizes odors within the waste bin, preventing them from spreading into the room. This is a vital component for maintaining the odor-free promise of the Purobot and PuraMax series.
It is easy to snap into place and does not require tools or complex procedures.
💬 My Take
A mandatory accessory to ensure your litter box stays fresh. It is effective, safe, and very easy to manage.
Who It’s For
Every owner of a compatible PETKIT litter box should keep these on hand. They are essential for maintaining the primary odor-control feature of these advanced machines.
✅ Pros
- Very simple to replace.
- Safe for all pets.
- Effectively neutralizes bin odors.
❌ Cons
- Requires consistent restocking.
- Only works with specific bins.
- Not reusable.
View Price on Amazon Free Shipping & 30-Day Returns Available
4
PETKIT Replacement Trash Bag Waste Bag for PuraMax 2/PUROBOT💵 Budget Pick
8.9/10

| Material | HDPE |
| Features | Drawstring handles |
| Compatibility | PuraMax 2 / Max Pro |
| Quantity | 90 count |
What We Found
These custom-designed trash bags are engineered specifically for the PuraMax 2 and Purobot Max Pro. They are made from high-quality HDPE material, which provides excellent toughness and tear resistance. The drawstring design is a major convenience, allowing for easy, no-touch disposal of waste.
They are unscented but do a great job of containing odors compared to standard plastic bags. Each pack contains 90 liners, which is enough to last several months for most households.
The precise sizing ensures they fit the waste drawer perfectly, preventing operational errors that can occur with ill-fitting generic bags.
💬 My Take
Don’t settle for generic bags that might tear or jam the drawer. These are worth the investment for a seamless experience.
Who It’s For
Owners who want a reliable, cost-effective way to manage waste disposal. These are essential for anyone using the automatic packing features of the PETKIT lineup.
✅ Pros
- Perfect fit for the waste drawer.
- Drawstring makes disposal effortless.
- Highly durable and tear-resistant.
❌ Cons
- Slightly more expensive than generic bags.
- Must be bought in bulk.
- Not compatible with older units.
View Price on Amazon Free Shipping & 30-Day Returns Available
5
PETKIT PuraMax 2 Automatic Self-Cleaning Cat Litter Box, App
8.8/10

| Sensors | 7 Infrared, 4 Weight |
| Interior Size | 76L |
| Connectivity | 2.4GHz WiFi |
| Compatibility | Multi-cat |
What We Found
The PuraMax 2 provides a solid, reliable self-cleaning experience without the complexity of an integrated camera system. It utilizes seven infrared and four weight sensors to monitor cat activity and ensure safety. The unit is notably spacious, featuring a 76L interior that accommodates cats up to 22 pounds.
Its seamless ShieldBase design prevents leaks, while the waterproof litter pad is scratch-resistant and durable. The app integration allows for tracking usage frequency and duration, which remains helpful for identifying health changes. It is a multi-cat friendly system that handles high-traffic environments well.
The bundle includes essential accessories like trash bags and a sifter to get users started immediately.
💬 My Take
A robust, no-nonsense automated litter box that prioritizes durability and safety. It is a highly dependable workhorse for busy homes.
Who It’s For
This is the best choice for owners who want a high-quality automatic box but prefer not to have an integrated camera. It works perfectly for multi-cat households that need a durable, spacious, and reliable waste management solution. The price is generally more accessible than camera-equipped models.
✅ Pros
- Spacious interior fits larger cats easily.
- Very reliable sensor-based safety system.
- Excellent build quality and leak prevention.
❌ Cons
- Lacks advanced AI camera monitoring.
- Only supports 2.4GHz Wi-Fi networks.
- Requires manual bag replacement.
View Price on Amazon Free Shipping & 30-Day Returns Available
6
PETKIT New Cat Litter Pad Max for PURAMAX 2 and Purobot Max
8.5/10

| Material | 300D Oxford |
| Coating | Waterproof |
| Compatibility | Max Pro / PuraMax 2 |
| Size | 15.74 x 15.74 inches |
What We Found
This replacement cylinder mat is essential for maintaining the hygiene of the Purobot Max Pro and PuraMax 2. It features a 300D Oxford fabric construction with a waterproof coating. The design includes an elastic border that tucks into the cylinder groove, effectively preventing leaks at the edges.
It is scratch-resistant and non-stick, which makes cleaning much easier. The installation process is straightforward, requiring only three steps to secure it firmly. Replacing this mat periodically ensures the litter box remains odor-free and continues to operate efficiently. It is a necessary consumable for long-term ownership of compatible units.
💬 My Take
An essential maintenance item that keeps your litter box clean and leak-free. High-quality construction justifies the purchase.
Who It’s For
Owners of the PuraMax 2 or Purobot Max Pro who need to replace worn-out pads. This is a must-have for anyone dealing with cats that sometimes urinate near the edges of the box.
✅ Pros
- High-quality, durable fabric construction.
- Prevents edge leaks effectively.
- Simple and quick to replace.
❌ Cons
- Not compatible with older models.
- Needs periodic replacement.
- Essential but adds to ongoing costs.
View Price on Amazon Free Shipping & 30-Day Returns Available
7
PETKIT Smart Spray Odor Remover for PuraMax and PuraMax 2 Au
7.5/10

| Connectivity | Bluetooth |
| Control | App-based |
| Installation | Adhesive mount |
| Features | Smart lighting |
What We Found
This smart spray odor remover integrates directly with PuraMax units to combat odors at the source. It connects via Bluetooth to the PETKIT app, allowing for customized scheduling. Users can set it to spray automatically after each cleaning cycle to ensure consistent freshness.
The device is compact and installs easily using the included mark-free adhesive. It also includes a smart lighting feature that helps users check the litter box in dark environments. This accessory is a simple, cost-effective way to upgrade an existing setup.
Its operation is quiet and does not disturb pets during their normal routines.
💬 My Take
A simple, effective accessory that significantly improves the freshening capabilities of your current PETKIT litter box.
Who It’s For
This is perfect for current PuraMax owners who notice lingering smells despite regular cleaning. It is an affordable add-on for anyone who wants a more automated approach to air freshening around the litter area.
✅ Pros
- Very easy to install and set up.
- Effective odor neutralization after cycles.
- Useful integrated lighting.
❌ Cons
- Requires periodic refill liquid.
- Limited to PETKIT ecosystem.
- Bluetooth range can be restrictive.
View Price on Amazon Free Shipping & 30-Day Returns Available
What to Look For Before Buying
Choosing an automatic cat litter box requires careful consideration of your home environment and pet needs. You should prioritize safety features and odor management systems above all else. Reviewing app functionality is also vital for ensuring the system fits your lifestyle.
Check Safety and Sensor Reliability
Safety is the most important factor in automatic litter boxes. Look for units with multiple infrared and weight sensors to prevent injuries. These sensors stop the cleaning cycle immediately if a cat enters. Ensure the unit has an anti-pinch design to prevent accidents. Reliability here is non-negotiable for pet safety.
Value Odor Containment Performance
Automatic boxes should seal waste effectively to prevent household odors. Look for units with automated flaps or specialized deodorizing inserts. High-quality sealing prevents smells from escaping into your living space. Consider the waste bin capacity to minimize how often you empty it. Better sealing equals a fresher home.
Rating Accessibility and Size
Consider your cat’s age and physical ability when choosing a model. Older cats or those with short legs need low-entry thresholds. Larger cats require spacious interiors to move around comfortably during use. Measure your available space to ensure the unit fits well. A comfortable box encourages consistent usage.
Verify App and Data Features
Modern smart boxes offer app control for remote monitoring and scheduling. Look for units that track usage frequency and duration. This data helps identify potential health issues early. Ensure the app works with your home Wi-Fi network. Smart features add significant value to the daily cleaning routine.
Related Articles
- Petkit PuraMax Review
- Litter-Robot 4 Review
- Catlink Review
- Best Automatic Litter Box for Multiple Cats
- Best Smart Litter Box for Cats
Frequently Asked Questions
Are these litter boxes safe for kittens?
Most manufacturers recommend waiting until kittens are at least six months old. Younger pets may not trigger the sensors reliably. Always follow the specific weight guidelines provided by the manufacturer. Safety is the primary concern for very young cats.
Can I use any type of cat litter?
These machines typically require clumping litter to function properly. Clay-based clumping litter is usually the best choice for automatic sifting. Avoid crystal or non-clumping varieties as they can jam the mechanism. Check your manual for specific brand recommendations.
How often should I change the waste bags?
For a single cat, changing the bag once every week or two is standard. You may need to change it more frequently with multiple cats. Monitor the app notifications for bin capacity alerts. Consistent changes prevent odors from building up.
Do these units require a lot of maintenance?
Daily maintenance is minimal thanks to the automated cycles. You will need to wipe down the interior and clean the sensors occasionally. Deep cleaning the cylinder every few months ensures long-term performance. Regular upkeep prevents mechanical issues.
Will my cat be afraid of the cleaning cycle?
Most cats adapt quickly to the quiet operation of these units. You can keep the box in manual mode during the initial transition. Use treats to reward your cat for approaching the box. Patience helps ensure a smooth adjustment period.
🎯 Final Verdict
The PETKIT Purobot Max Pro 2 is the premier choice for cat owners seeking advanced health monitoring and automation. Its AI-powered camera and robust sensor array offer unparalleled safety and insight into your cat’s well-being.
For a more budget-friendly approach that still provides excellent reliability, the PuraMax 2 stands out as a fantastic alternative. Both models simplify waste management significantly, saving you time and keeping your home fresh.
Explore these options to find the perfect fit for your household and enjoy a cleaner, smarter pet care experience today.
View Our Top Pick on Amazon Free Shipping & 30-Day Returns Available
Want to explore more options? Check out our Indoor Cat Litter Box guide for every type of litter box and our Best Automatic Litter Boxes roundup for the top self-cleaning models available today.
Written by Mishu
A passionate cat lover and indoor living enthusiast, Mishu is the founder and voice behind Indoor Living Cat – a go-to resource for cat owners who want to create the happiest, healthiest life for their feline companions indoors.
View Full Profile