Torn between AirRAM 2 K9 and VC 4 for your next cordless vacuum?

VS

We examine the AirRAM 2 K9 – a battery-power vacuum by Gtech, comparing runtime, dust tank, and costs, with – VC 4 by Karcher, analysing real-world vacuuming performance.
By assessing these vacuums – the AirRAM 2 K9 and VC 4 from GTECH and KARCHER, you get the best floorcare machine.
Best Cordless Vacuum Pick
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating AirRAM 2 K9 and VC 4 on performance and value
Limited Offer
Get DealGTECH AirRAM 2 K9 vs KARCHER VC 4 – 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
KARCHER VC 4 Specs

- Product Brand: KARCHER
- Cordless Vacuum Model: VC 4
- Type of Vacuum: Stick
- Battery Life: 30 Minutes
- Dirt Tank Capacity: 0.65L
- Weight: 2.5KG
- Colour: White & Black
- RRP: £142.97
AirRAM 2 K9 and VC 4 Cordless Battery Run Time
GTECH Stick cordless vacuums, like the AirRAM 2 K9, provides lightweight portability without mains cables. VC 4 Stick is also cordlessly powered by a KARCHER rechargeable battery.
The Karcher VC 4 has a battery supply runtime of 30 minutes of cleaning, compared to the Gtech AirRAM 2 K9 which has 40 minutes life.
- GTECH AirRAM 2 K9 Runtime: 40 mins continuous vacuuming
- KARCHER VC 4 Runtime: 30 mins continuous vacuuming
Charging times between the AirRAM 2 K9 and VC 4 varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Gtech AirRAM 2 K9 and Karcher VC 4 are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.8 litre and 0.65 litre tank, respectively. The VC 4 by KARCHER holds up to 0.65 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
- VC 4 onboard dirt/dust tank size: 0.65L
Floor Cleaning Types
Gtech’s AirRAM 2 K9 and Karcher’s VC 4 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 VC 4 and AirRAM 2 K9 can’t vacuum liquids. For this, a KARCHER or GTECH ‘wet and dry’ vacuum is needed.
Most Gtech and Karcher battery powered vacuums include accessories. Check AirRAM 2 K9 or VC 4 manual for specifications and attachments.
Vacuum Filtration
The VC 4 and GTECH AirRAM 2 K9 include effective filters to capture dust, dander, pollen, hairs, and fibres.
GTECH and KARCHER use HEPA, foam, or cloth, filters. AirRAM 2 K9 and VC 4 maintain suction and clean exhaust air.
KARCHER and GTECH Reviews
Combined feedback from 8,517 reviewers shows the AirRAM 2 K9 with a rating of 4.8/5 stars, and the VC 4 vacuum gains a 4.4/5 average from 19 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| GTECH | AirRAM 2 K9 | 40 M | 3.3 | 0.8L | £269.00 |
| KARCHER | VC 4 | 30 M | 2.5 | 0.65L | £142.97 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating AirRAM 2 K9 and VC 4 on performance and value
Limited Offer
Get Deal