Shark Clean & Empty Auto-Empty System BU3521UK Cordless Vacuum Cleaner - White / Blue
£165.83
Key Features
- 0.42 Litres Dust Capacity
- 40 Minutes Maximum Run Time
- 0.66 Hours Battery Life (max)
- 1.2 Power Cord Length
- Dimensions (cm) - H72.5 x W25.5 x D35.4
Available

Shark Clean & Empty Auto-Empty System BU3521UK Cordless Vacuum Cleaner - White / Blue
£165.83
Ex VAT
Key Features
- 0.42 Litres Dust Capacity
- 40 Minutes Maximum Run Time
- 0.66 Hours Battery Life (max)
- 1.2 Power Cord Length
- Dimensions (cm) - H72.5 x W25.5 x D35.4
Product Specification
Key Information
Accessory Storage
Yes
Auto Empty Dustbin Capacity
1.3 Litres
Body Material
Plastic
Cleaning Surfaces
Bare floor,Carpet,Hard floor,Soft floor,Tile,Upholstery
Dust Capacity
0.42 Litres
Dust Container Type
Bagless
Full Charge Time
5 Hours
Maximum Run Time
40 Minutes
Noise Level
82 dB
Power Cord Length
1.2
Treatment Area
Home
Variable Power
Yes
Features We Love
Anti Hair Wrap Technology
Yes
Anti-Allergen Complete Seal
Yes
Auto Empty Dustbin
Yes
Floor Detect
Yes
Hypervelocity Suction
Yes
PowerFins
Yes
Power and Battery
Battery Life (max)
0.66 Hours
Battery Type
Lithium-Ion
Power (Volts)
21.6 Volts
Rechargable
Yes
Rechargeable Battery
Yes
Product Detail
Brand
Shark
Category
Cordless Vacuum Cleaners
Colour
White_Blue
Cordless
Yes
Country Of Origin
China
Dimensions
(H)72.5 x (W)25.5 x (D)35.4
SKU
BU3521UK
Customer Reviews
5 / 5
Showing 1 of 1 review
5/5
I absolutely love this vac. I have spent months deliberating about it. I work cleaning so get to trial quite a few, which despite cost, don't always perform, I particularly have an issue with the dust left in the bag, which can build up a smell if the kids don't empty it. This one, zooms it away in an instant, to be desposed of later. We love it! Keep doing it just to watch the dust go. So when you vac, it smells fresh every time. Priceless! I was worried that it seems to have a small dust barrel but its fine, holds more than you think.
Jo
Any offers are genuine savings. Because we match the prices of competitors, there is the potential for prices to drop further. We will always offer our customers our price match guarantee. See terms and conditions.
£165.83
Ex. VAT