🧼 Clean smarter, not harder — the future of effortless home care!
The SharkClean & Empty BU3521ME is a lightweight, cordless stick vacuum featuring a 40-minute runtime, an auto-empty system that seals away dust to reduce exposure by 500x, and HEPA filtration capturing 99.97% of allergens. Designed for versatile cleaning on carpets, hard floors, and pet hair, it offers quiet charging, LED headlights, and a removable handheld vacuum for above-floor tasks—all backed by a 5-year warranty.
Brand | Shark |
Model Number | BU3521 |
Color | White |
Product Dimensions | 37.31 x 26.49 x 110.49 cm; 5.1 kg |
Capacity | 1.3 Liters |
Power / Wattage | 180 watts |
Voltage | 120 Volts |
Material | Plastic |
Runtime | 40 minutes |
Special Features | Spotless Cleaning, High Precision Sensors, Lightweight, Cordless, HEPA |
Item Weight | 5.1 Kilograms |
P**S
Excellent product
This is the 3rd cordless stick vacuum cleaner I bought in the last 2 years and it is by far the best one so far.excellent construction quality, all parts snug nicely in place and most importantly cleaning the dust chamber does not make you feel it will break up in your hands.Previously I bought two models of the Proscenic brand, and although they are also very good products, the Shark is by far a superior vacuum.Battery life is adequate for a 2 bedroom apartment and so is the dust canister.It is very quiet and efficient at the same time.I am very impressed so far.I waited for the right offer to appear on Amazon, because Shark is considerably more expensive than Proscenic, it was worth the wait.
Z**A
Good
This is a good product. I love how it will clean the dust off the tiles and make them shine even before you mop them. It’s NOT very quiet and NOT very lightweight. Not for women at least. The machine comes with different fittings. When used with these fittings the machine becomes very lightweight. It will make your life easier if you vacuum the walls and windows. Full stars because this is one of the best suctions I’ve seen on a vacuum. It does last for 40mins.
M**K
Good but one battery is defective
Good but one of the batteries arrived is defective and doesn’t work
A**A
Great cordless vacuum!
I am very happy with my recent purchase! It's incredibly light and easy to use. I particularly appreciate how it automatically adjusts its power based on whether I'm cleaning a floor or carpet. What I love most is the stand station. It's so convenient not having to fix it to the wall, and the auto-cleaning feature is a fantastic bonus.Beyond these features, the 5-year warranty speaks volumes about the quality of this product. I absolutely recommend it!
A**I
Happy with my purchase
Long lasting battery, amazing cleaning performance, various practical attachments,Happy with my purchase
M**A
Highly recommended
Excellent product.
J**A
Don’t waste your time and money
As a user of proper vacuum cleaners I was skeptical about cordless vacuum cleaners. Unfortunately my experience proved true. As soon as I got it I tried to vacuum a strand of hair and wouldn’t come. I felt like I am holding a fan not a vacuum. I tried vacuuming the tiles, I had to go over the piece of crumble four times to pick it up. Then I tried to vacuum my carpet, the vacuum showed red light and shut off and the battery which was full became zero. This is a toy not a vacuum.
A**
The best
I am so happy about my purchase! It’s my first cordless vacuum. There are so many on the market, so many brands. But I found this model matches all my needs: strong power, space saving, look, filter HEPA, veeery flexible. I recommend it , u won’t regret
Trustpilot
1 week ago
1 day ago