Torn between AIRSTORM1 EW3040 and Multi K9 for your next cordless vacuum?

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We examine the AIRSTORM1 EW3040 – a battery-power vacuum by Ewbank, comparing runtime, dust tank, and costs, with – Multi K9 by Gtech, analysing real-world vacuuming performance.
By assessing these vacuums – the AIRSTORM1 EW3040 and Multi K9 from EWBANK and GTECH, you get the best floorcare machine.
Best Cordless Vacuum Pick
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Best cordless vacuum – Shark PowerPro – beating AIRSTORM1 EW3040 and Multi K9 on performance and value
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Get DealEWBANK AIRSTORM1 EW3040 vs GTECH Multi K9 – key Specifications
EWBANK AIRSTORM1 EW3040 Specs

- Product Brand: EWBANK
- Cordless Vacuum Model: AIRSTORM1 EW3040
- Type of Vacuum: Stick
- Battery Life: 35 Minutes
- Dirt Tank Capacity: 0.6L
- Weight: 2.6KG
- Colour: Red
- RRP: £199.00
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
AIRSTORM1 EW3040 and Multi K9 Cordless Battery Run Time
EWBANK Stick cordless vacuums, like the AIRSTORM1 EW3040, 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 Ewbank AIRSTORM1 EW3040 which has 35 minutes life.
- EWBANK AIRSTORM1 EW3040 Runtime: 35 mins continuous vacuuming
- GTECH Multi K9 Runtime: 20 mins continuous vacuuming
Charging times between the AIRSTORM1 EW3040 and Multi K9 varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Ewbank AIRSTORM1 EW3040 and Gtech Multi K9 are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.6 litre and 0.4 litre tank, respectively. The Multi K9 by GTECH holds up to 0.4 Litre of compressed dirty particles. The AIRSTORM1 EW3040 by EWBANK has a capable capacity of 0.6 litre for manual disposable.
- AIRSTORM1 EW3040 onboard dirt/dust tank size: 0.6L
- Multi K9 onboard dirt/dust tank size: 0.4L
Floor Cleaning Types
Ewbank’s AIRSTORM1 EW3040 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 AIRSTORM1 EW3040 can’t vacuum liquids. For this, a GTECH or EWBANK ‘wet and dry’ vacuum is needed.
Most Ewbank and Gtech battery powered vacuums include accessories. Check AIRSTORM1 EW3040 or Multi K9 manual for specifications and attachments.
Vacuum Filtration
The Multi K9 and EWBANK AIRSTORM1 EW3040 include effective filters to capture dust, dander, pollen, hairs, and fibres.
EWBANK and GTECH use HEPA, foam, or cloth, filters. AIRSTORM1 EW3040 and Multi K9 maintain suction and clean exhaust air.
GTECH and EWBANK Reviews
Combined feedback from 63 reviewers shows the AIRSTORM1 EW3040 with a rating of 4.7/5 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 |
| EWBANK | AIRSTORM1 EW3040 | 35 M | 2.6 | 0.6L | £199.00 |
| GTECH | Multi K9 | 20 M | 1.5 | 0.4L | £199.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating AIRSTORM1 EW3040 and Multi K9 on performance and value
Limited Offer
Get Deal