Torn between AirRAM 2 K9 and Blade 4 Classic Plus CLSV-B4CA for your next cordless vacuum?

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We examine the AirRAM 2 K9 – a battery-power vacuum by Gtech, comparing runtime, dust tank, and costs, with – Blade 4 Classic Plus CLSV-B4CA by Vax, analysing real-world vacuuming performance.
By assessing these vacuums – the AirRAM 2 K9 and Blade 4 Classic Plus CLSV-B4CA from GTECH and VAX, you get the best floorcare machine.
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Get DealGTECH AirRAM 2 K9 vs VAX Blade 4 Classic Plus CLSV-B4CA – key Specifications
GTECH AirRAM 2 K9 Specs

- Product Brand: GTECH
- Cordless Vacuum Model: AirRAM 2 K9
- Type of Vacuum: Stick
- Battery Life: 40 Minutes
- Dirt Tank Capacity: 0.8L
- Weight: 3.3KG
- Colour: Green & Black
- RRP: £269.00
VAX Blade 4 Classic Plus CLSV-B4CA Specs

- Product Brand: VAX
- Cordless Vacuum Model: Blade 4 Classic Plus CLSV-B4CA
- Type of Vacuum: Stick
- Battery Life: 45 Minutes
- Dirt Tank Capacity: 0.7L
- Weight: 3.1KG
- Colour: Graphite & Blue
- RRP: £149.00
AirRAM 2 K9 and Blade 4 Classic Plus CLSV-B4CA Cordless Battery Run Time
GTECH Stick cordless vacuums, like the AirRAM 2 K9, provides lightweight portability without mains cables. Blade 4 Classic Plus CLSV-B4CA Stick is also cordlessly powered by a VAX rechargeable battery.
The Vax Blade 4 Classic Plus CLSV-B4CA has a battery supply runtime of 45 minutes of cleaning, compared to the Gtech AirRAM 2 K9 which has 40 minutes life.
- GTECH AirRAM 2 K9 Runtime: 40 mins continuous vacuuming
- VAX Blade 4 Classic Plus CLSV-B4CA Runtime: 45 mins continuous vacuuming
Charging times between the AirRAM 2 K9 and Blade 4 Classic Plus CLSV-B4CA varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Gtech AirRAM 2 K9 and Vax Blade 4 Classic Plus CLSV-B4CA are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.8 litre and 0.7 litre tank, respectively. The Blade 4 Classic Plus CLSV-B4CA by VAX holds up to 0.7 Litre of compressed dirty particles. The AirRAM 2 K9 by GTECH has a capable capacity of 0.8 litre for manual disposable.
- AirRAM 2 K9 onboard dirt/dust tank size: 0.8L
- Blade 4 Classic Plus CLSV-B4CA onboard dirt/dust tank size: 0.7L
Floor Cleaning Types
Gtech’s AirRAM 2 K9 and Vax’s Blade 4 Classic Plus CLSV-B4CA 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 Blade 4 Classic Plus CLSV-B4CA and AirRAM 2 K9 can’t vacuum liquids. For this, a VAX or GTECH ‘wet and dry’ vacuum is needed.
Most Gtech and Vax battery powered vacuums include accessories. Check AirRAM 2 K9 or Blade 4 Classic Plus CLSV-B4CA manual for specifications and attachments.
Vacuum Filtration
The Blade 4 Classic Plus CLSV-B4CA and GTECH AirRAM 2 K9 include effective filters to capture dust, dander, pollen, hairs, and fibres.
GTECH and VAX use HEPA, foam, or cloth, filters. AirRAM 2 K9 and Blade 4 Classic Plus CLSV-B4CA maintain suction and clean exhaust air.
VAX and GTECH Reviews
Combined feedback from 8,517 reviewers shows the AirRAM 2 K9 with a rating of 4.8/5 stars, and the Blade 4 Classic Plus CLSV-B4CA vacuum gains a 4.4/5 average from 1,440 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| GTECH | AirRAM 2 K9 | 40 M | 3.3 | 0.8L | £269.00 |
| VAX | Blade 4 Classic Plus CLSV-B4CA | 45 M | 3.1 | 0.7L | £149.00 |
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Best cordless vacuum – Shark PowerPro – beating AirRAM 2 K9 and Blade 4 Classic Plus CLSV-B4CA on performance and value
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