Shark BU3521UK Clean & Empty Cordless Vacuum Cleaner & Auto-Empty System - 40 Minutes Run Time - Whi

Shark Cordless Stick Vacuum with Auto Empty System BU3521UK

The Shark BU3521UK is a revolutionary cordless stick vacuum cleaner designed to simplify cleaning tasks and minimise maintenance. Engineered for maximum convenience, this model features intelligent floor detection, hassle-free debris disposal, and a lightweight design—making it ideal for modern households across Angus and Dundee seeking powerful, everyday performance.

Key Features & Benefits

• Auto-Empty Base: Captures and stores dirt and debris for up to 30 days, reducing the frequency of manual emptying and making everyday cleaning more convenient.
• Powerful Suction with Floor Sensing: Automatically adjusts suction based on debris levels and floor type, ensuring optimal cleaning on both carpets and hard floors without switching settings.
• Lightweight Design: Weighing just 2.7kg, this vacuum offers superior manoeuvrability—ideal for quick clean-ups, whole-home sessions, and users with reduced mobility.
• Always Charged, Always Ready: The vacuum returns to its charging base after each use, remaining fully charged and ready for the next clean.
• Anti-Allergen Filtration: Traps up to 99.9%* of dust and allergens inside the vacuum to promote cleaner air, ideal for allergy sufferers and pet owners.
• Multi-Surface Cleaning Tools: Includes a Crevice Tool and Pet Multi-Tool for tight spaces, upholstery, and pet hair removal on sofas or stairs.

Who Is This Product For?

This vacuum cleaner is perfect for households in Angus and Dundee seeking a lightweight, versatile solution that takes the stress out of routine vacuuming. It’s especially beneficial for pet owners, allergy-sensitive users, and those who want to avoid the hassle of regular bin emptying and manual settings changes.

Local Delivery & Services

We proudly offer fast delivery across Angus and Dundee with optional assistance for initial setup and packaging removal. Our customer-focused service ensures your new Shark vacuum arrives safely, with professional guidance available should you need support getting started.

Product Dimensions

• Weight: 2.7kg
• Colour: White/Blue

FAQs

How often do I need to empty the dustbin?

Thanks to the Auto-Empty base, you can go up to 30 days without manually emptying the dustbin under typical usage conditions.

Is this vacuum suitable for carpets and hard floors?

Yes, it automatically adjusts power based on the floor type and debris for seamless transitions across surfaces.

What’s included in the box?

It comes with a Crevice Tool and Pet Multi-Tool for enhanced cleaning versatility.

Is it easy to handle for people with limited strength?

Absolutely. At just 2.7kg, it’s extremely lightweight and easy to manoeuvre throughout the home.