---
product_id: 723030657
title: "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"
brand: "shark"
price: "4550.49 DT"
currency: TND
in_stock: true
reviews_count: 8
category: "Shark"
url: https://www.desertcart.tn/products/723030657-clean-and-empty-cordless-vacuum-cleaner-with-auto-empty-system
store_origin: TN
region: Tunisia
---

# 40 mins runtime 99.9% dust & allergen sealed Auto-empty base holds 30 days dirt 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

**Brand:** shark
**Price:** 4550.49 DT
**Availability:** ✅ In Stock

## Summary

> 🧼 Clean smarter, not harder — the future of effortless home care!

## Quick Answers

- **What is this?** 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 by shark
- **How much does it cost?** 4550.49 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/723030657-clean-and-empty-cordless-vacuum-cleaner-with-auto-empty-system)

## Best For

- shark enthusiasts

## Why This Product

- Trusted shark brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Breathe Easy, Live Better:** Seals away 99.9% of dust and allergens, creating a healthier home environment.
- • **Effortless Clean, Zero Fuss:** Auto-empty base stores dirt for up to 30 days—forget manual emptying forever.
- • **Always Charged, Always Ready:** Charging dock keeps your vacuum powered and ready with up to 40 minutes runtime.
- • **Light as Air, Strong as Shark:** 30% lighter design with anti-hair wrap brush-roll for seamless carpet & floor cleaning.
- • **Versatile Tools for Every Nook:** Includes motorised hand, crevice, multi-surface & anti-allergen brushes for total home care.

## Overview

The Shark Clean & Empty Cordless Vacuum Cleaner combines a lightweight 2.7kg design with a powerful 40-minute runtime and an innovative auto-empty system that seals away 99.9% of dust and allergens. Equipped with multiple specialized tools and LED headlights, it ensures thorough cleaning on carpets and hard floors while minimizing maintenance with a sealed bagless base that holds dirt for up to 30 days.

## Description

From the manufacturer

Review: I’m glad I brought it - I’ve been using Shark vacuum cleaners for years and have stuck with the brand ever since making the switch. My previous Shark lasted for years, so I had high expectations for this model, and it hasn’t disappointed. This vacuum is incredibly lightweight, making it easy to carry and manoeuvre around the house, yet it’s still impressively powerful and picks up dirt with ease. The self-emptying feature is a little loud when emptying, but the convenience more than makes up for it. Overall, it’s a fantastic vacuum cleaner that combines power and ease of use. Excellent value for money and another great product from Shark.
Review: Love this! Best hoover I have had. - Extremely easy to use and has made vacuuming a pleasure! My teenage daughter actually offers to use it 🤣. Love the fact it empties into the box instead of having to empty into a bin each time. Powerful suction and it picks cat hair up well. It rolls well into corners. It’s light to use the easy to take apart and use attachments. This was expensive but compared to others of similar price, I rate it higher by far. It has limited time without recharging. I do 3 rooms and the hall and it goes down to 3 bars (half ish).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0F5X43Z7P |
| Battery Life | 40 minutes |
| Best Sellers Rank | 1,309 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 7 in Stick Vacuums & Electric Brooms |
| Brand | Shark |
| Brand Name | Shark |
| Capacity | 1.3 litres |
| Colour | White/Mohogany |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 303 Reviews |
| Filter Type | HEPA Filter |
| Filter type | HEPA Filter |
| Form Factor | Stick |
| Included Components | Anti-Allergen Brush, Auto-Empty Charging Dock, Crevice Tool, Motorised Hand Tool, Multi Surface Tool |
| Indoor Outdoor Usage | Indoor |
| Is Product Cordless | Yes |
| Item Dimensions L x W x H | 35.3L x 26.4W x 109.2H centimetres |
| Item Type Name | Cordless Stick Vacuum Cleaner |
| Item Weight | 2.7 Kilograms |
| Manufacture Year | 2025 |
| Manufacturer | Shark |
| Model Name | Shark Clean & Empty |
| Model Number | BU3521UKTSB |
| Number of Items | 1 |
| Number of Power Levels | 2 |
| Other Special Features of the Product | Auto-Empty Base, Anti-Allergen Complete Seal, Anti Hair Wrap, Auto-Adjusts to Floor Type, Charging Dock, Up to 40 Mins run-time |
| Portable | Yes |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Recommended Uses For Product | Floor, Pet Hair |
| Runtime | 40 minutes |
| Special feature | Auto-Empty Base, Anti-Allergen Complete Seal, Anti Hair Wrap, Auto-Adjusts to Floor Type, Charging Dock, Up to 40 Mins run-time Special feature Auto-Empty Base, Anti-Allergen Complete Seal, Anti Hair Wrap, Auto-Adjusts to Floor Type, Charging Dock, Up to 40 Mins run-time See more |
| Style Name | Amazon Exclusive Bundle |
| Surface Recommendation | Carpets, Hard Floors, Upholstory, in Car, All Floors |
| Surface recommendation | Carpets, Hard Floors, Upholstory, in Car, All Floors |
| UPC | 622356329569 |
| Voltage | 240 Volts |
| Wattage | 240 watts |

## Product Details

- **Brand:** Shark
- **Filter type:** HEPA Filter
- **Power source:** Battery Powered
- **Surface recommendation:** Carpets, Hard Floors, Upholstory, in Car, All Floors

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71Vyo7zgHiL.jpg)
![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 - Image 2](https://m.media-amazon.com/images/I/71qreEbs7aL.jpg)
![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 - Image 3](https://m.media-amazon.com/images/I/71j12Ili6SL.jpg)
![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 - Image 4](https://m.media-amazon.com/images/I/71ZwpZrIwPL.jpg)
![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 - Image 5](https://m.media-amazon.com/images/I/71ZAsia+KyL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ I’m glad I brought it
*by F***S on 1 June 2026*

I’ve been using Shark vacuum cleaners for years and have stuck with the brand ever since making the switch. My previous Shark lasted for years, so I had high expectations for this model, and it hasn’t disappointed. This vacuum is incredibly lightweight, making it easy to carry and manoeuvre around the house, yet it’s still impressively powerful and picks up dirt with ease. The self-emptying feature is a little loud when emptying, but the convenience more than makes up for it. Overall, it’s a fantastic vacuum cleaner that combines power and ease of use. Excellent value for money and another great product from Shark.

### ⭐⭐⭐⭐⭐ Love this! Best hoover I have had.
*by S***. on 21 January 2026*

Extremely easy to use and has made vacuuming a pleasure! My teenage daughter actually offers to use it 🤣. Love the fact it empties into the box instead of having to empty into a bin each time. Powerful suction and it picks cat hair up well. It rolls well into corners. It’s light to use the easy to take apart and use attachments. This was expensive but compared to others of similar price, I rate it higher by far. It has limited time without recharging. I do 3 rooms and the hall and it goes down to 3 bars (half ish).

### ⭐⭐⭐⭐⭐ Great Cordless Vacuum
*by S***Y on 5 June 2026*

Very easy to put together and the suction is a lot greater than my previous cordless vacuum. The fact that it keeps itself fully charged and empties itself is a bonus. The cleaner and docking base doesn't take up much room which is a bonus.

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-06-14*