Torn between VC 6 and Optimum 3-in-1 VL100 for your next cordless vacuum?

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We examine the VC 6 – a battery-power vacuum by Karcher, comparing runtime, dust tank, and costs, with – Optimum 3-in-1 VL100 by Tower, analysing real-world vacuuming performance.
By assessing these vacuums – the VC 6 and Optimum 3-in-1 VL100 from KARCHER and TOWER, you get the best floorcare machine.
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Get DealKARCHER VC 6 vs TOWER Optimum 3-in-1 VL100 – key Specifications
KARCHER VC 6 Specs

- Product Brand: KARCHER
- Cordless Vacuum Model: VC 6
- Type of Vacuum: Bagless
- Battery Life: 50 Minutes
- Dirt Tank Capacity: 0.8L
- Weight: 2.6KG
- Colour: White & Black
- RRP: £249.97
TOWER Optimum 3-in-1 VL100 Specs

- Product Brand: TOWER
- Cordless Vacuum Model: Optimum 3-in-1 VL100
- Type of Vacuum: Stick
- Battery Life: 60 Minutes
- Dirt Tank Capacity: 1L
- Weight: 1.6KG
- Colour: Blue & Black
- RRP: £129.00
VC 6 and Optimum 3-in-1 VL100 Cordless Battery Run Time
KARCHER Bagless cordless vacuums, like the VC 6, provides lightweight portability without mains cables. Optimum 3-in-1 VL100 Stick is also cordlessly powered by a TOWER rechargeable battery.
The Tower Optimum 3-in-1 VL100 has a battery supply runtime of 60 minutes of cleaning, compared to the Karcher VC 6 which has 50 minutes life.
- KARCHER VC 6 Runtime: 50 mins continuous vacuuming
- TOWER Optimum 3-in-1 VL100 Runtime: 60 mins continuous vacuuming
Charging times between the VC 6 and Optimum 3-in-1 VL100 varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Karcher VC 6 and Tower Optimum 3-in-1 VL100 are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.8 litre and 1 litre tank, respectively. The Optimum 3-in-1 VL100 by TOWER holds up to 1 Litre of compressed dirty particles. The VC 6 by KARCHER has a capable capacity of 0.8 litre for manual disposable.
- VC 6 onboard dirt/dust tank size: 0.8L
- Optimum 3-in-1 VL100 onboard dirt/dust tank size: 1L
Floor Cleaning Types
Karcher’s VC 6 and Tower’s Optimum 3-in-1 VL100 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 Optimum 3-in-1 VL100 and VC 6 can’t vacuum liquids. For this, a TOWER or KARCHER ‘wet and dry’ vacuum is needed.
Most Karcher and Tower battery powered vacuums include accessories. Check VC 6 or Optimum 3-in-1 VL100 manual for specifications and attachments.
Vacuum Filtration
The Optimum 3-in-1 VL100 and KARCHER VC 6 include effective filters to capture dust, dander, pollen, hairs, and fibres.
KARCHER and TOWER use HEPA, foam, or cloth, filters. VC 6 and Optimum 3-in-1 VL100 maintain suction and clean exhaust air.
TOWER and KARCHER Reviews
Combined feedback from 6 reviewers shows the VC 6 with a rating of 4.7/5 stars, and the Optimum 3-in-1 VL100 vacuum gains a 4.4/5 average from 39 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| KARCHER | VC 6 | 50 M | 2.6 | 0.8L | £249.97 |
| TOWER | Optimum 3-in-1 VL100 | 60 M | 1.6 | 1L | £129.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating VC 6 and Optimum 3-in-1 VL100 on performance and value
Limited Offer
Get Deal