£317.99

Shark Clean & Empty Cordless Vacuum Cleaner with Auto-Empty System, Lightweight Anti Hair Wrap Vacuum with Pet & Crevice Tools, 40 Mins Run-Time, Charging Dock, LED Headlights, White/Blue, BU3521UK

White/blue, BU3521UK

Price data last checked 38 day(s) ago - refreshing...

View at Amazon

Price History & Forecast

Last 53 days • 53 data points (No recent data available)

Historical
Generating forecast...
£317.99 £181.60 £211.36 £241.12 £270.87 £300.63 £330.39 24 January 2026 06 February 2026 19 February 2026 04 March 2026 17 March 2026

Price Distribution

Price distribution over 53 days • 5 price ranges

Days at Price
Current Price
31 days 4 days 6 days 10 days 2 days · current 0 8 16 23 31 £194-219 £219-244 £244-268 £268-293 £293-318 Days at Price

Price Analysis

Most common range: £194-219 (31 days, 58.5%)

Price range: £194 - £318

Price levels: 5 price ranges over 53 days

Key Features

AUTOMATICALLY EMPTIES ITSELF: Completely sealed bagless base holds dirt and debris for up to 30 days, so you can forget about emptying for weeks at a time. No more manual emptying after every clean

SEALS AWAY FINE DUST: Traps up to 99.9% of dust & allergens inside the base (Based on IEC standard 62885-2 CI. 5.14 at 0.3 to 10 microns.)

LIGHTWEIGHT: 30% lighter (vs IZ300UK.) The Anti Hair Wrap self-cleaning brush-roll automatically adjusts to clean carpets & hard floors

ALWAYS READY: Charging while stored on the dock, it’s always ready for the next clean. Up to 40 mins run-time (In ECO power mode, non-motorised tool). Detachable handheld vacuum

INCLUDES: Shark Clean & Empty Cordless Vacuum Cleaner, Auto-Empty Charging Dock (UK plug), Pet Multi-Tool, Crevice Tool. Capacity: 1.3L (Base), 0.42L (Vacuum). Weight: 2.7kg (Vacuum). Colour: White/Blue

5-YEAR GUARANTEE: 2 years for batteries. Upon registration with Shark. UK & ROI only

Product Specifications

Brand
Shark
Colour
White/blue
Size
1 X Detect Technology
Format
Kitchen & Home
Domain
Amazon UK
Release Date
08 July 2024
Listed Since
08 July 2024

Barcode

No barcode data available

Similar Products You Might Like

Shark Clean & Empty Cordless Vacuum Cleaner with Auto-Empty System, Lightweight Anti Hair Wrap Vacuum with Pet & Crevice Tools, 40 Mins, Charging Dock, LED Headlights, White,Mohogany, BU3521UKTSB
99% match

Shark Clean & Empty Cordless Vacuum Cleaner with Auto-Empty System, Lightweight Anti Hair Wrap Vacuum with Pet & Crevice Tools, 40 Mins, Charging Dock, LED Headlights, White,Mohogany, BU3521UKTSB

Shark

£189.99 16 Mar 2026
Shark Detect Clean & Empty Cordless Vacuum Cleaner with Auto-Empty System, Lightweight & Flexible Anti Hair Wrap Vacuum with Pet & Duster-Crevice Tools, 60 Mins Run-Time, Dock, Cloudy Blue IW4621UKT
97% match

Shark Detect Clean & Empty Cordless Vacuum Cleaner with Auto-Empty System, Lightweight & Flexible Anti Hair Wrap Vacuum with Pet & Duster-Crevice Tools, 60 Mins Run-Time, Dock, Cloudy Blue IW4621UKT

Shark

£399.99 17 Mar 2026
Shark Cordless Upright Vacuum Cleaner with Anti Hair Wrap, 60 Minute Run Time Battery, DuoClean Floorhead, Powered Lift-Away, LED Headlights, Dusting, Pet, Crevice & Upholstery Tools, Blue ICZ300UKT
97% match

Shark Cordless Upright Vacuum Cleaner with Anti Hair Wrap, 60 Minute Run Time Battery, DuoClean Floorhead, Powered Lift-Away, LED Headlights, Dusting, Pet, Crevice & Upholstery Tools, Blue ICZ300UKT

Shark

£329.99 28 Jan 2026
Shark Detect Pro Cordless Vacuum Cleaner with 2L Auto-Empty System, Ultra-Lightweight & Flexible Anti Hair Wrap Vacuum with Pet & Duster-Crevice Tools, 60 Mins Run-Time, Dock, White/Brass IW3611UKT
97% match

Shark Detect Pro Cordless Vacuum Cleaner with 2L Auto-Empty System, Ultra-Lightweight & Flexible Anti Hair Wrap Vacuum with Pet & Duster-Crevice Tools, 60 Mins Run-Time, Dock, White/Brass IW3611UKT

Shark

£349.99 29 Jan 2026
Shark PowerDetect Clean & Empty Cordless Vacuum Cleaner, DuoClean Detect, Reverse Clean, 2L Auto-Empty Base, Anti-Hair Wrap Plus, 70 Min Runtime, Lightweight, Pet & Multi-Surface Tools, Grey IP3251UKT
96% match

Shark PowerDetect Clean & Empty Cordless Vacuum Cleaner, DuoClean Detect, Reverse Clean, 2L Auto-Empty Base, Anti-Hair Wrap Plus, 70 Min Runtime, Lightweight, Pet & Multi-Surface Tools, Grey IP3251UKT

Shark

£347.50 24 Feb 2026
Shark IZ300UKT Cordless Stick Vacuum - 60 Min Run Time, Anti Hair Wrap
96% match

Shark IZ300UKT Cordless Stick Vacuum - 60 Min Run Time, Anti Hair Wrap

Shark

Out of Stock 17 Apr 2026
Shark Corded Upright Vacuum - Anti Hair Wrap, DuoClean, Lift-Away
96% match

Shark Corded Upright Vacuum - Anti Hair Wrap, DuoClean, Lift-Away

Shark

£319.73 28 Jan 2026
Shark Cordless Upright Vacuum Cleaner with Anti Hair Wrap, 60 Minute Run Time Battery, DuoClean Floorhead, Powered Lift-Away, LED Headlights, Dusting Brush, Crevice & Upholstery Tools, Red, ICZ300UK
96% match

Shark Cordless Upright Vacuum Cleaner with Anti Hair Wrap, 60 Minute Run Time Battery, DuoClean Floorhead, Powered Lift-Away, LED Headlights, Dusting Brush, Crevice & Upholstery Tools, Red, ICZ300UK

Shark

£298.50 10 Mar 2026
Shark PowerPro Cordless Stick Vacuum Cleaner, Lightweight, Floor Detect Technology, Anti-Hair Wrap Technology, Anti-Allergen Complete Seal, Flexible, Handheld mode, Navy Metallic, IZ380UK
96% match

Shark PowerPro Cordless Stick Vacuum Cleaner, Lightweight, Floor Detect Technology, Anti-Hair Wrap Technology, Anti-Allergen Complete Seal, Flexible, Handheld mode, Navy Metallic, IZ380UK

Shark

£166.99 17 Mar 2026
Shark Cordless Stick Vacuum Cleaner with Anti Hair Wrap, Up to 80 mins run-time (2 Batteries), Flexible Vacuum Cleaner with Pet, Crevice & Upholstery Tools, Peacock Blue IZ252UKT
96% match

Shark Cordless Stick Vacuum Cleaner with Anti Hair Wrap, Up to 80 mins run-time (2 Batteries), Flexible Vacuum Cleaner with Pet, Crevice & Upholstery Tools, Peacock Blue IZ252UKT

Shark

£429.43 30 Jan 2026
Shark PowerDetect Cordless Vacuum Cleaner, DuoClean Detect, Reverse Clean, Anti Hair Wrap Plus, Lightweight, 70 Min Runtime, Pet, Crevice & Multi-Surface Tools, Flexible, Handheld Mode, Grey IP1251UKT
95% match

Shark PowerDetect Cordless Vacuum Cleaner, DuoClean Detect, Reverse Clean, Anti Hair Wrap Plus, Lightweight, 70 Min Runtime, Pet, Crevice & Multi-Surface Tools, Flexible, Handheld Mode, Grey IP1251UKT

Shark

£349.00 17 Mar 2026
Shark WandVac System 2-in-1 Handheld Cordless Vacuum Cleaner with Anti Hair Wrap, Handheld Vacuum Motorised Pet Tool, Crevice & Multi-Surface Tool, 32 Mins Run-Time (2 batteries), Royal Blue WV362UKT
95% match

Shark WandVac System 2-in-1 Handheld Cordless Vacuum Cleaner with Anti Hair Wrap, Handheld Vacuum Motorised Pet Tool, Crevice & Multi-Surface Tool, 32 Mins Run-Time (2 batteries), Royal Blue WV362UKT

Shark

£199.99 16 Feb 2026
Shark Corded Upright Vacuum Cleaner,0.83L with Anti Hair Wrap Technology & DuoClean, Pet Model, Powered Lift-Away, LED Headlights, Anti-Allergen, 8m Cord, 750W, 3 Attachments, Navy/Orange, NZ801UKT
95% match

Shark Corded Upright Vacuum Cleaner,0.83L with Anti Hair Wrap Technology & DuoClean, Pet Model, Powered Lift-Away, LED Headlights, Anti-Allergen, 8m Cord, 750W, 3 Attachments, Navy/Orange, NZ801UKT

Shark

£199.99 18 Mar 2026
Shark PowerPro Pet Cordless Stick Vacuum FloorDetect & Anti-Hair Wrap
95% match

Shark PowerPro Pet Cordless Stick Vacuum FloorDetect & Anti-Hair Wrap

Shark

£262.21 17 Mar 2026
Shark WandVac System 2-in-1 Handheld Cordless Vacuum Cleaner with Anti Hair Wrap Technology, Powerful Handheld Vacuum with Crevice & Multi-Surface Tool, 16 Mins Run-Time, Grey WV361UK
95% match

Shark WandVac System 2-in-1 Handheld Cordless Vacuum Cleaner with Anti Hair Wrap Technology, Powerful Handheld Vacuum with Crevice & Multi-Surface Tool, 16 Mins Run-Time, Grey WV361UK

Shark

£161.00 13 Feb 2026
Shark Cordless Stick Vacuum Cleaner with Anti Hair Wrap, Up to 80 mins run-time (2 Batteries), Flexible Vacuum Cleaner with Crevice Tool and Upholstery Tool, Fuchsia IZ252UK
95% match

Shark Cordless Stick Vacuum Cleaner with Anti Hair Wrap, Up to 80 mins run-time (2 Batteries), Flexible Vacuum Cleaner with Crevice Tool and Upholstery Tool, Fuchsia IZ252UK

Shark

£402.30 28 Jan 2026
Shark Corded Upright Vacuum Cleaner 1.1L with Anti Hair Wrap Technology, LED Headlights, Lift-Away, Anti-Allergen, 8m Cord, 750W, 2 Attachments,Turquoise, NZ690UK
95% match

Shark Corded Upright Vacuum Cleaner 1.1L with Anti Hair Wrap Technology, LED Headlights, Lift-Away, Anti-Allergen, 8m Cord, 750W, 2 Attachments,Turquoise, NZ690UK

Shark

£185.20 31 Jan 2026
Shark Corded Upright Vacuum Cleaner, 0.83L with Anti Hair Wrap Technology & DuoClean, Pet Model, Powered Lift-Away, LED Headlights, Anti-Allergen, 8m Cord, 750W, 4 Attachments, Black/Copper NZ801UKTBK
95% match

Shark Corded Upright Vacuum Cleaner, 0.83L with Anti Hair Wrap Technology & DuoClean, Pet Model, Powered Lift-Away, LED Headlights, Anti-Allergen, 8m Cord, 750W, 4 Attachments, Black/Copper NZ801UKTBK

Shark

£199.99 05 Feb 2026
Shark WandVac 2.0 Cordless Handheld Vacuum Cleaner, Small & Lightweight, Powerful Suction Handheld Vacuum with Boost Mode, Pet and Duster/Crevice Tools, 15 Mins Run-Time, Charging Base, Blue WV270UK
95% match

Shark WandVac 2.0 Cordless Handheld Vacuum Cleaner, Small & Lightweight, Powerful Suction Handheld Vacuum with Boost Mode, Pet and Duster/Crevice Tools, 15 Mins Run-Time, Charging Base, Blue WV270UK

Shark

£125.33 17 Mar 2026
Shark Stratos Cordless Stick Vacuum IZ400UKT - 60 Min Run-Time
95% match

Shark Stratos Cordless Stick Vacuum IZ400UKT - 60 Min Run-Time

Shark

£249.00 18 Feb 2026
Shark PowerPro Cordless Stick Vacuum Cleaner, Anti Hair Wrap, FloorDetect Tech, Anti-Allergen, Up to 50min Runtime, XL Dust Cup, Handheld Mode, Crevice & Upholstery Tool, Silver/Mauve IZ370UK
95% match

Shark PowerPro Cordless Stick Vacuum Cleaner, Anti Hair Wrap, FloorDetect Tech, Anti-Allergen, Up to 50min Runtime, XL Dust Cup, Handheld Mode, Crevice & Upholstery Tool, Silver/Mauve IZ370UK

Shark

£249.99 07 Feb 2026
Shark Corded Upright Vacuum Cleaner 1.1L with Lift-Away Technology, LED Headlights, Anti-Allergen, 8m Cord, 750W, Crevice, Multi-Surface Tools, Blue/Black, NV602UK
95% match

Shark Corded Upright Vacuum Cleaner 1.1L with Lift-Away Technology, LED Headlights, Anti-Allergen, 8m Cord, 750W, Crevice, Multi-Surface Tools, Blue/Black, NV602UK

Shark

£129.00 25 Jan 2026
Shark WandVac System 2-in-1 Handheld Cordless Vacuum Cleaner with Anti Hair Wrap Technology, Powerful Handheld Vacuum with Crevice & Multi-Surface Tool, 16 Mins Run-Time, Purple WV361PLUK
95% match

Shark WandVac System 2-in-1 Handheld Cordless Vacuum Cleaner with Anti Hair Wrap Technology, Powerful Handheld Vacuum with Crevice & Multi-Surface Tool, 16 Mins Run-Time, Purple WV361PLUK

Shark

Out of Stock 10 Mar 2026
Shark Stratos Cordless Stick Vacuum Cleaner with Anti Hair Wrap Plus, Clean Sense IQ & Anti-Odour Technology, 60 Mins Run-Time, Removable Battery, 2 Attachments, Charcoal/Rose Gold IZ400UK
95% match

Shark Stratos Cordless Stick Vacuum Cleaner with Anti Hair Wrap Plus, Clean Sense IQ & Anti-Odour Technology, 60 Mins Run-Time, Removable Battery, 2 Attachments, Charcoal/Rose Gold IZ400UK

Shark

£229.00 18 Mar 2026