BU3521UK vs Freestyle Max SV2000UK Cordless Vacuums

Torn between BU3521UK and Freestyle Max SV2000UK for your next cordless vacuum?

We examine the BU3521UK – a battery-power vacuum by Shark, comparing runtime, dust tank, and costs, with – Freestyle Max SV2000UK by Shark, analysing real-world vacuuming performance.

By assessing these vacuums – the BU3521UK and Freestyle Max SV2000UK from SHARK and SHARK, you get the best floorcare machine.

Best Cordless Vacuum Pick

SHARK BU3521UK vs SHARK Freestyle Max SV2000UK – key Specifications

BU3521UK and Freestyle Max SV2000UK Cordless Battery Run Time

SHARK Stick cordless vacuums, like the BU3521UK, provides lightweight portability without mains cables. Freestyle Max SV2000UK Upright is also cordlessly powered by a SHARK rechargeable battery.

The Shark Freestyle Max SV2000UK has a battery supply runtime of 18 minutes of cleaning, compared to the Shark BU3521UK which has 40 minutes life.

• SHARK BU3521UK Runtime: 40 mins continuous vacuuming
• SHARK Freestyle Max SV2000UK Runtime: 18 mins continuous vacuuming

Charging times between the BU3521UK and Freestyle Max SV2000UK varies – check manual.

Cordless Vacuum Dust Tank Capacity

Both Shark BU3521UK and Shark Freestyle Max SV2000UK are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.42 litre and 0.69 litre tank, respectively. The Freestyle Max SV2000UK by SHARK holds up to 0.69 Litre of compressed dirty particles. The BU3521UK by SHARK has a capable capacity of 0.42 litre for manual disposable.

• BU3521UK onboard dirt/dust tank size: 0.42L
• Freestyle Max SV2000UK onboard dirt/dust tank size: 0.69L

Floor Cleaning Types

Shark’s BU3521UK and Shark’s Freestyle Max SV2000UK brush heads are effective on every surface – carpets & deep-pile rugs, hard floors (laminate, wood, tiles), vinyl, even upholstery, and stairs.

Their only limitation is the Freestyle Max SV2000UK and BU3521UK can’t vacuum liquids. For this, a SHARK or SHARK ‘wet and dry’ vacuum is needed.

Most Shark and Shark battery powered vacuums include accessories. Check BU3521UK or Freestyle Max SV2000UK manual for specifications and attachments.

Vacuum Filtration

The Freestyle Max SV2000UK and SHARK BU3521UK include effective filters to capture dust, dander, pollen, hairs, and fibres.

SHARK and SHARK use HEPA, foam, or cloth, filters. BU3521UK and Freestyle Max SV2000UK maintain suction and clean exhaust air.

SHARK and SHARK Reviews

Combined feedback from 128 reviewers shows the BU3521UK with a rating of 4.4/5 stars, and the Freestyle Max SV2000UK vacuum gains a 4.3/5 average from 52 reviews, showing comparable reliability results.

Brand	Model	Runtime	Weight	Tank	Best Price
SHARK	BU3521UK	40 M	2.7	0.42L	£349.99
SHARK	Freestyle Max SV2000UK	18 M	3	0.69L	£149.99