Tineco pure one s15: A Powerful Cordless Vacuum with Advanced Features
We’re reviewing the Tineco Pure One S15 Pet, a cordless vacuum that we’ve put through a series of tests. From its performance on various surfaces to its advanced features, let’s dive into all the pros and cons of this vacuum.

The Basics: Three Versions of the S15
The Tineco Pure One S15 comes in three versions: the Pet, Pet X, and Essentials. The Pet version is what we tested, and it sits in the middle range. The most expensive version, the Pet X, comes with an additional battery, while the Essentials version lacks the motorized brush attachment and has a few other minor differences.
The Pros: Power and Performance
The Tineco S15 Pet impressed us with its power, achieving higher-than-average sealed suction levels on max power, comparable to the Dyson V11 series. This made it particularly effective for above-floor cleaning tasks, like upholstery and stairs. It also performed well in our crevice pickup test and showed above-average results in our carpet deep-clean test, where we embedded sand into medium-pile carpet and weighed the bin before and after a set number of passes.
Carpet Pickup: The S15 Pet handled debris of all sizes on carpets, from fine dust to larger particles, with ease. It excelled in picking up debris on both carpets and hard floors, although it does have some limitations on larger debris on hard surfaces due to its smaller front gates.
Hard Floor Performance: While the S15 Pet was good on hard floors, it struggled with larger debris. However, it performed well in most real-world scenarios, as long as the debris size wasn’t too large.
Key Features: Advanced Technology
One of the standout features of the Tineco S15 Pet is its dirt sensor that automatically adjusts the suction power depending on how dirty the floors are. This feature optimizes battery life and performance, ensuring you get maximum suction when you need it but saving power when you don’t.
Additionally, the S15 Pet includes one of the best LCD screens we’ve seen on a cordless vacuum. It displays suction power levels, battery status, and real-time alerts, making it easy to monitor performance.
Other notable features include:
Zero Tangle Technology: This technology, featuring small combs built into the brush roll housing, prevents hair from tangling around the roller. It’s highly effective and a rare feature at this price point.
Five-Stage Filtration System: The S15 Pet boasts a high-efficiency filtration system that keeps dust inside the vacuum, rather than releasing it back into the air. This is a feature typically found in higher-end models.
Freestand No-Install Charging Base: The vacuum stands upright on its own without installation, which is convenient and space-saving. The base also holds various attachments, adding to its practicality.
Attachments: The combo tool dusting brush is great for dusting, especially with its longer bristles. The motorized brush is particularly useful for pet hair and other debris, making it ideal for pet owners. The LED lights on the floorhead also add an extra touch of convenience.
Battery Life: The battery lasts around 40 minutes on low power, which is slightly below average but sufficient for most homes. If you need more runtime, the Pet X version includes an extra battery, doubling the battery life.
The Cons: Limitations to Consider
While the S15 Pet has plenty of positive features, it’s not without its drawbacks.
Hard Floor Performance with Large Debris: The smaller front gates make it difficult for the S15 Pet to pick up large debris on hard floors. While this wasn’t an issue in our tests due to the smaller debris in our home, it could be problematic for those with larger debris to clean.
Clogs with Larger Debris: The vacuum can easily get clogged if larger debris gets lodged in its intake. This can be frustrating if you’re not aware of it, as debris will leak out of the vacuum until you clear the clog. The only way to clear it is to open the bin and remove the filter housing.
Battery Life: Although the battery lasts for 40 minutes on low power, this is slightly below average compared to some other models. For those with larger homes, it might not be enough to clean the entire house in one go.
Conclusion: Should You Buy the Tineco S15 Pet?
In summary, the Tineco S15 Pet is one of the most feature-rich cordless vacuums in its price range. It delivers strong suction power, excellent carpet pickup, and a variety of advanced features like the dirt sensor and zero-tangle technology. The LCD screen is an added bonus, making it easy to track performance. The vacuum is easy to use, with useful attachments and a solid design.
However, it does have some limitations when it comes to hard floors and large debris. Additionally, the risk of clogs from larger debris is something users should be aware of. Despite these drawbacks, the S15 Pet remains a strong contender for anyone looking for a powerful and feature-packed cordless vacuum, especially if you have pets.
Pros:
- Strong suction power, comparable to high-end models like Dyson V11
- Excellent performance on carpets and above-floor tasks
- Dirt sensor for optimized power usage
- Zero tangle technology for hair-free brush rolls
- LCD screen with real-time battery and suction status
- Five-stage filtration system
- Easy-to-use, practical design
Cons:
- Struggles with large debris on hard floors
- Can clog easily with larger debris
- Below-average battery life on low power (40 minutes)