Torn between RC4S and Multi K9 for your next cordless vacuum?

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We examine the RC4S – a battery-power vacuum by Aeno, comparing runtime, dust tank, and costs, with – Multi K9 by Gtech, analysing real-world vacuuming performance.
By assessing these vacuums – the RC4S and Multi K9 from AENO and GTECH, you get the best floorcare machine.
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Get DealAENO RC4S vs GTECH Multi K9 – key Specifications
AENO RC4S Specs

- Product Brand: AENO
- Cordless Vacuum Model: RC4S
- Type of Vacuum: Robot
- Battery Life: 250 Minutes
- Dirt Tank Capacity: 0.3L
- Weight: 2.8KG
- Colour: White
- RRP: £599.00
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
RC4S and Multi K9 Cordless Battery Run Time
AENO Robot cordless vacuums, like the RC4S, 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 Aeno RC4S which has 250 minutes life.
- AENO RC4S Runtime: 250 mins continuous vacuuming
- GTECH Multi K9 Runtime: 20 mins continuous vacuuming
Charging times between the RC4S and Multi K9 varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Aeno RC4S and Gtech Multi K9 are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.3 litre and 0.4 litre tank, respectively. The Multi K9 by GTECH holds up to 0.4 Litre of compressed dirty particles. The RC4S by AENO has a capable capacity of 0.3 litre for manual disposable.
- RC4S onboard dirt/dust tank size: 0.3L
- Multi K9 onboard dirt/dust tank size: 0.4L
Floor Cleaning Types
Aeno’s RC4S 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 RC4S can’t vacuum liquids. For this, a GTECH or AENO ‘wet and dry’ vacuum is needed.
Most Aeno and Gtech battery powered vacuums include accessories. Check RC4S or Multi K9 manual for specifications and attachments.
Vacuum Filtration
The Multi K9 and AENO RC4S include effective filters to capture dust, dander, pollen, hairs, and fibres.
AENO and GTECH use HEPA, foam, or cloth, filters. RC4S and Multi K9 maintain suction and clean exhaust air.
GTECH and AENO Reviews
Combined feedback from 56 reviewers shows the RC4S with a rating of 4.3/5 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 |
| AENO | RC4S | 250 M | 2.8 | 0.3L | £599.00 |
| GTECH | Multi K9 | 20 M | 1.5 | 0.4L | £199.00 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating RC4S and Multi K9 on performance and value
Limited Offer
Get Deal