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Shark Clean & Empty Cordless Vacuum with Auto Empty System
BU3521ANZ
$547
Top Deal
This deal ends 31 May
± Click the icons above as terms, conditions & fees apply
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INSTANT DEAL
Get $40 off when you spend $300-$399.99 or $60 off when you spend over $400 on a Huge Range~~
In Store & Online. Use Promo Code INSTANT in cart.
~~Ends 11.59pm AEST 31/05/26. Excludes LG Fridges, TCL 65C7K TV, Hisense 75U85AU TV, Hyundai H50UHDQLDZEN TV, Hyundai H65UHDQLDZEN TV, products marked special order, sold out, unavailable, coming soon and shipped by “supplier”, all Pre-orders, Apple, Boost, Belong, Telstra Plans, digital vouchers, gaming credits and streaming services, Gift Cards, Gaming Consoles, Gaming Accessories & VR Headsets, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only. You must spend over the eligible amounts on eligible products excluding delivery in a single transaction to use the Code. Minimum spend amount calculated after any other discounts have been applied. Code can be used in store, over the phone, via online chat. Code cannot be used on commercial orders. Code must be applied in cart to receive the discount for online purchases. For instore and over the phone purchases, discount will be applied at point of sale. Offer applies to the current ticketed price of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends.
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Product Overview
Key Features
- 1.3 Litre bin capacity with bagless design
- 180 Watt power for hard floors and carpets
- Up to 40 minutes cordless run time
- Pet friendly with auto empty charging dock
INSTANT DEAL
Get $40 off when you spend $300-$399.99 or $60 off when you spend over $400 on a Huge Range~~
In Store & Online. Use Promo Code INSTANT in cart.
~~Ends 11.59pm AEST 31/05/26. Excludes LG Fridges, TCL 65C7K TV, Hisense 75U85AU TV, Hyundai H50UHDQLDZEN TV, Hyundai H65UHDQLDZEN TV, products marked special order, sold out, unavailable, coming soon and shipped by “supplier”, all Pre-orders, Apple, Boost, Belong, Telstra Plans, digital vouchers, gaming credits and streaming services, Gift Cards, Gaming Consoles, Gaming Accessories & VR Headsets, Services, Gold Service Extras, Installation & Delivery. For online purchases, excludes products marked as in store only. You must spend over the eligible amounts on eligible products excluding delivery in a single transaction to use the Code. Minimum spend amount calculated after any other discounts have been applied. Code can be used in store, over the phone, via online chat. Code cannot be used on commercial orders. Code must be applied in cart to receive the discount for online purchases. For instore and over the phone purchases, discount will be applied at point of sale. Offer applies to the current ticketed price of relevant products. As prices change regularly and we frequently run sales and negotiate on price, some products are likely to have been sold below the current price prior to this offer. Prices may change after offer ends.
Key Specifications
- Brand:
- Shark
- Model Number:
- BU3521ANZ
- Surfaces:
- Hard Floors, Carpets
- Bagged/Bagless:
- Bagless
- Bin/Bag Capacity (L):
- 1.3
- Battery:
- Up to 40 mins run time
Vacuums & Cleaning
- Pet Friendly:
- Yes
Power & Charging
- Power:
- 180W
General Information
- Type:
- Stick Vacuum
- Colour:
- White
- Supplier Colour:
- White & Navy
- What's In The Box:
- 1x Shark®Clean & Empty, 1x 8” Duster Crevice Tool, 1x Pet Mutli Tool, 1x Auto Empty Charging Dock
Warranty
- Manufacturer's Warranty:
- 2 Year
Vacuums & Cleaning
- Pet Friendly:
- Yes
General Information
- Type:
- Stick Vacuum
- Colour:
- White
- Supplier Colour:
- White & Navy
- What's In The Box:
- 1x Shark®Clean & Empty, 1x 8” Duster Crevice Tool, 1x Pet Mutli Tool, 1x Auto Empty Charging Dock
Product Dimensions
- Product Height (mm):
- 1100
- Product Width (mm):
- 265
- Product Depth (mm):
- 140
- Product Weight (kg):
- 4.5
Box Dimensions
- Box Height (mm):
- 725
- Box Width (mm):
- 250
- Box Depth (mm):
- 350
- Box Weight (kg):
- 8
Product Reviews of Shark Clean & Empty Cordless Vacuum with Auto Empty System
Overall Rating Snapshot
4.6 out of 5 stars from 139 reviews
97% of users recommend this product
What customers say, summarised by AI
- Lightweight and easy to manoeuvre, making cleaning less tiring
- Self-emptying feature is highly praised, reducing dust exposure
- Strong suction on a range of surfaces, tackles pet hair well
- Battery life suits small homes but might be short for larger carpets
- Auto-adjusts power when moving from tiles to carpet for efficiency
- Some mention build quality concerns, especially at connection points
Pros
Easy (41)
Quality (2)
Cleaning (39)
Value (4)
Quiet (1)
Lifespan (4)
Reliable (1)
Speed (3)
Shark Clean & Empty Cordless Vacuum with Auto Empty System
Love this vacuum. Easy set up & lightweight.
Lisa
Confirmed purchase 22 March 2026
Published on 29 May 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Easy to use
Love my Shark cordless vacuum cleaner. It is lightweight which makes it easy to manoeuvre around the house. I love how it adjusts from hard floors to carpet and when you are finished you place it on the stand and automatically empties itself . The only downside is that it won’t do a four bedroom house without the battery going flat, if you had all hard floors it might however the carpet drains the battery so two batteries would be a bonus.
Lisa .W
Confirmed purchase 31 March 2026
Published on 22 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Love the ease of use and the self emptying attachment.
Just a great overall product, always charged ready for use, emptying after use, love it.
Joyce Edwards
Confirmed purchase 31 March 2026
Published on 22 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Love the ease of use and the self emptying attachment.
Just a great overall product, always charged ready for use, emptying after use, love it.
Joyce Edwards
Confirmed purchase 31 March 2026
Published on 22 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome Features.
Love this Shark cordless. Lightweight and powerful. Impressed with the auto empty as this assists with keeping the main fill tank empty and cleaner with the auto suction back to base.
Lisa
Confirmed purchase 22 March 2026
Published on 15 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great machine
Empty feature, really like my Shark. Suction great.
Yvonne LaRose
Confirmed purchase 23 March 2026
Published on 14 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great
Awesome little vac, and empties itself
Rach
Confirmed purchase 5 March 2026
Published on 1 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great
This vac is great , empties by itself
Rach
Confirmed purchase 5 March 2026
Published on 1 April 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Easy to use.
Emptys into bin.Light weight.
Lynda Mooney
Confirmed purchase 2 March 2026
Published on 25 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Lightweight and efficient
Very handy vacuum that does a great job. Very happy with it.
Jackie
Confirmed purchase 18 February 2026
Published on 18 March 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 139 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
The Shark Clean & Empty Cordless Vacuum with Auto Empty System is a premium stick vacuum ideal for busy households and pet owners. Its standout feature is the auto-empty base, reducing dust exposure and maintenance. Lightweight and easy to manoeuvre, it excels on both carpets and hard floors. While it offers strong suction and convenience, battery runtime may be shorter than some high-end competitors in larger homes.
What it’s great for
- Quick Clean-ups
- Pet Hair Removal
- Allergy Reduction
- Multi-surface Cleaning
- Daily Maintenance
Where it works best
- Apartments
- Family Homes
- Pet-friendly Spaces
- Mixed Flooring Areas
Who it’s for
- Pet Owners
- Busy Families
- Allergy Sufferers
- Renters
Things to consider
Battery runtime may not suit very large homes or extended deep cleaning sessions compared to some specialist cordless models.
Pet hair performance score
9/10 — Excels at removing pet hair from both carpets and hard floors with strong suction and brush design.
Carpet vs hard floor suitability
Equally effective on carpets and hard floors; auto-adjusting head maintains performance across surfaces.
Portability rating
8/10 — Lightweight and cordless, easy to carry up stairs and between rooms.
Noise level vs category average
7/10 — Slightly quieter than average stick vacuums, but still audible on max power.
Allergy friendliness
High — Sealed HEPA filtration and auto-empty system reduce allergen exposure during cleaning and disposal.
Key benefits
- Auto Empty System: Automatically empties dust and debris into a base station, minimising manual contact and mess.
- Cordless Design: Offers unrestricted movement and easy access to tight spaces without power cords.
- Powerful Suction: Effectively lifts dirt, dust, and pet hair from carpets and hard floors.
- HEPA Filtration: Captures up to 99.9% of dust and allergens, supporting a healthier home environment.
- Lightweight Build: Weighs less than 4 kg, making it easy to carry and manoeuvre around the house.
- Multi-surface Cleaning Head: Seamlessly transitions between carpet and hard floors for versatile cleaning.
- LED Headlights: Illuminates dust and debris in dark corners and under furniture.
- Easy Maintenance: Dustbin and filters are simple to access and clean, reducing upkeep time.
Q: Which cleaning surfaces is the Shark Clean & Empty Cordless Vacuum suitable for?
A: It is suitable for hard floors and carpets.
Q: How much power does the vacuum utilise for cleaning?
A: The vacuum operates at 180W.
Q: What is the battery run time for the Shark Clean & Empty?
A: The battery provides up to 40 minutes of cordless run time.
Q: How much does the Shark Clean & Empty Cordless Vacuum weigh?
A: The product weight is 4.5kg.
Q: What is included in the box with the vacuum?
A: The box includes a Shark Clean & Empty, an 8" Duster Crevice Tool, a Pet Multi Tool, and an Auto Empty Charging Dock.