Torn between CrossWave HF3 and Multi K9 for your next cordless vacuum?

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We examine the CrossWave HF3 – a battery-power vacuum by Bissell, comparing runtime, dust tank, and costs, with – Multi K9 by Gtech, analysing real-world vacuuming performance.
By assessing these vacuums – the CrossWave HF3 and Multi K9 from BISSELL and GTECH, you get the best floorcare machine.
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Get DealBISSELL CrossWave HF3 vs GTECH Multi K9 – key Specifications
BISSELL CrossWave HF3 Specs

- Product Brand: BISSELL
- Cordless Vacuum Model: CrossWave HF3
- Type of Vacuum: Upright
- Battery Life: 25 Minutes
- Dirt Tank Capacity: 0.58L
- Weight: 4.3KG
- Colour: White & Grey
- RRP: £179.00
GTECH Multi K9 Specs

- Product Brand: GTECH
- Cordless Vacuum Model: Multi K9
- Type of Vacuum: Handheld
- Battery Life: 20 Minutes
- Dirt Tank Capacity: 0.4L
- Weight: 1.5KG
- Colour: Green & Black
- RRP: £199.00
CrossWave HF3 and Multi K9 Cordless Battery Run Time
BISSELL Upright cordless vacuums, like the CrossWave HF3, provides lightweight portability without mains cables. Multi K9 Handheld is also cordlessly powered by a GTECH rechargeable battery.
The Gtech Multi K9 has a battery supply runtime of 20 minutes of cleaning, compared to the Bissell CrossWave HF3 which has 25 minutes life.
- BISSELL CrossWave HF3 Runtime: 25 mins continuous vacuuming
- GTECH Multi K9 Runtime: 20 mins continuous vacuuming
Charging times between the CrossWave HF3 and Multi K9 varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Bissell CrossWave HF3 and Gtech Multi K9 are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.58 litre and 0.4 litre tank, respectively. The Multi K9 by GTECH holds up to 0.4 Litre of compressed dirty particles. The CrossWave HF3 by BISSELL has a capable capacity of 0.58 litre for manual disposable.
- CrossWave HF3 onboard dirt/dust tank size: 0.58L
- Multi K9 onboard dirt/dust tank size: 0.4L
Floor Cleaning Types
Bissell’s CrossWave HF3 and Gtech’s Multi K9 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 Multi K9 and CrossWave HF3 can’t vacuum liquids. For this, a GTECH or BISSELL ‘wet and dry’ vacuum is needed.
Most Bissell and Gtech battery powered vacuums include accessories. Check CrossWave HF3 or Multi K9 manual for specifications and attachments.
Vacuum Filtration
The Multi K9 and BISSELL CrossWave HF3 include effective filters to capture dust, dander, pollen, hairs, and fibres.
BISSELL and GTECH use HEPA, foam, or cloth, filters. CrossWave HF3 and Multi K9 maintain suction and clean exhaust air.
GTECH and BISSELL Reviews
Combined feedback from 64 reviewers shows the CrossWave HF3 with a rating of 4.2/5 stars, and the Multi K9 vacuum gains a 4.8/5 average from 5,923 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| BISSELL | CrossWave HF3 | 25 M | 4.3 | 0.58L | £179.00 |
| GTECH | Multi K9 | 20 M | 1.5 | 0.4L | £199.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating CrossWave HF3 and Multi K9 on performance and value
Limited Offer
Get Deal