The Shark Pet Cordless Stick Vacuum UZ155 is designed to provide a convenient and powerful cleaning solution for pet owners and anyone seeking an easy-to-use cordless vacuum. With its lightweight design and features tailored for pet hair removal, this vacuum aims to simplify cleaning tasks on various surfaces. It stands as a more basic, yet capable, option within Shark’s extensive lineup of cordless stick vacuums, offering a balance of performance and affordability.
This vacuum offers powerful suction and cordless convenience, making it suitable for deep cleaning on carpets, rugs, tile, and hardwood. Its versatility and ease of use make it a practical choice for everyday messes and quick clean-ups. However, it’s important to consider its limitations, such as battery life and certain missing features found in higher-end models, to determine if it fits your specific cleaning needs.
Table of Contents
Key Takeaways

- Pros: Lightweight and easy to maneuver, good for pet hair pickup, large dustbin capacity, and effective on hard floors.
- Cons: Limited battery life, brushroll not easily removable for cleaning, lacks advanced features like automatic power adjustment and self-cleaning floorhead, and may struggle on high-pile carpets.
- Verdict: A solid cordless stick vacuum for quick cleanups and pet hair, but not the most feature-rich option. 7.5/10
Specifications
| Feature | Specification |
|---|---|
| Model Number | UZ155 (also IX141, WZ240 in some variants) |
| Weight | Approximately 7 lbs (3.18 kg) |
| Dust Cup Capacity | XL Dust Cup |
| Battery Runtime | Up to 40 minutes (in standard mode, without accessories) |
| Charging Time | 3.5 hours |
| Filter Type | Foam filter, HEPA filter in some variants |
| Brushroll Type | Bristle brushroll or PowerFins (depending on the specific model) |
| Cordless | Yes |
| Voltage | 120 Volts |
| Special Features | LED Headlights, Removable Hand Vac, CleanTouch Dirt Ejector |
| Surface Compatibility | Carpet, Hard Floor, Above Floor Cleaning |
| Accessories | Crevice tool, Upholstery nozzle with clip-on hard bristle brush, Pet Crevice Tool (depending on the variant) |
Price and Availability
The Shark Pet Cordless Stick Vacuum UZ155 is available at various retailers, including:
- Amazon
- Walmart
- Best Buy
- Sam’s Club
- Kroger
- Harris Teeter
- Metro Market
Pricing may vary depending on the retailer and any ongoing promotions. Keep an eye out for deals and bundles, especially during holiday seasons. Open box options are also available, potentially offering a more budget-friendly alternative.
Design and Build Quality

The Shark Pet Cordless Stick Vacuum UZ155 features a lightweight design, making it easy to carry around the house and maneuver in tight spaces. Weighing in at approximately 7 pounds, it’s lighter than some other Shark stick vacuums like the Shark Vertex Pro Lightweight, but slightly heavier than competitors like the Dyson V8. The vacuum can be easily converted into a handheld unit by detaching the wand and floorhead, providing versatility for cleaning furniture, stairs, and car interiors.
The build quality is decent for its price point, though it lacks some of the premium materials and refined design elements found in higher-end models. The dust cup is mounted parallel to the wand, allowing for a larger overall capacity compared to vacuums with vertically-oriented dustbins. However, the bottom-mounted dust compartment can sometimes get in the way when cleaning hard-to-reach areas in handheld mode. Some users have noted that there isn’t a wall mount nor a holder for various parts
Performance and Features
The Shark UZ155 is designed to deliver strong overall debris-pickup performance on various surfaces. It includes features that enhance its usability and effectiveness in different cleaning scenarios.
Suction Power and Cleaning Performance
The Shark UZ155 provides powerful suction suitable for everyday messes. It performs well on hard floors, effectively picking up dirt and debris. On carpets, it can lift away solid debris and pet hair, though some material may get stuck near the floorhead. The vacuum has different surface settings for bare floors and carpets, which adjust the speed of the brushroll. However, it lacks height adjustment, so the floorhead can get bogged down in thick carpeting.
Brushroll Technology
Depending on the specific model variant, the UZ155 comes with either a bristle brushroll or Shark’s PowerFins technology. The PowerFins brushroll is engineered to pick up more hair with no hair wrap compared to traditional bristle nozzles. However, the brushroll isn’t designed for easy removal, making it a hassle to clean wrapped hair. Some models come with a self-cleaning brushroll, which helps to prevent hair wrap.
Filtration
Some variants of the Shark UZ155 are equipped with HEPA filtration and an Anti-Allergen Complete Seal, which captures and traps dust, allergens, and dander, keeping them out of the air. This is particularly beneficial for allergy sufferers and pet owners.
Other Features
- LED Headlights: Illuminate hidden debris, making it easier to spot dirt and pet hair in dark areas.
- XL Dust Cup: Removable dust cup with CleanTouch Dirt Ejector, allowing for easy and mess-free emptying.
- Removable Hand Vac: Transforms into a hand vac for lightweight above-floor cleaning.
Battery Life
The Shark UZ155 offers a runtime of up to 40 minutes when used as a hand vac in standard mode without accessories. However, battery life can vary significantly depending on the power setting and attachments used. In its most power-hungry configuration (MAX power with floorhead on carpet setting), the battery life drops to under 15 minutes.
The vacuum includes a trio of LED indicator lights on the battery to show the remaining runtime. The battery takes approximately 3.5 hours to fully charge.
Software and User Experience
The Shark UZ155 is straightforward and easy to use, with simple controls for adjusting power and floor type settings. It lacks advanced features like automatic power adjustment found in newer models.
Comparison to Competitors

When considering cordless stick vacuums, it’s important to compare the Shark UZ155 to its competitors, such as Dyson models and other Shark vacuums.
Dyson V8
The Dyson V8 is a popular alternative to the Shark UZ155. The Dyson V8 is easier to maintain, weighs less, is more maneuverable, and has a more powerful suction motor. However, the Shark has a bigger dustbin and offers a similar 40-minute battery life while recharging in less time.
Dyson V7
The Dyson V7 is another competitor that offers certain advantages. The Dyson is easier to maintain thanks to its removable brushroll, weighs noticeably less, is easier to maneuver, and does a better job of filtering out allergens thanks to its HEPA filter. Meanwhile, the Shark does better cleaning carpeted floors, has a larger dustbin, and has a marginally longer battery life.
Shark Rocket Pet Pro
The Shark Rocket Pet Pro is another option to consider. The Rocket Pet Pro has better bare floor cleaning performance and maneuverability. However, the UZ155 has slightly better battery life and is lighter.
Pros and Cons
Pros:
- Lightweight and maneuverable
- Good pet hair pickup
- Large dustbin
- Effective on hard floors
Cons:
- Limited battery life
- Brushroll not easily removable
- Lacks advanced features
- May struggle on high-pile carpets
Value for Money
The Shark Pet Cordless Stick Vacuum UZ155 offers good value for money, providing a balance of performance and affordability. It’s a suitable option for those seeking a lightweight and convenient cordless vacuum for quick cleanups and pet hair removal. However, if you require longer battery life, advanced features, or superior performance on high-pile carpets, you may need to consider higher-end models.
Verdict
The Shark Pet Cordless Stick Vacuum UZ155 is a solid choice for those seeking a lightweight and convenient cordless vacuum for everyday cleaning tasks and pet hair removal. While it lacks some of the advanced features found in higher-end models and has limited battery life, its ease of use and decent performance make it a worthwhile option for the price. 7.5/10







