Torn between DuoFlex HX1 Extra and Centaur RHSV2211 for your next cordless vacuum?

VS

We examine the DuoFlex HX1 Extra – a battery-power vacuum by Miele, comparing runtime, dust tank, and costs, with – Centaur RHSV2211 by Russell, analysing real-world vacuuming performance.
By assessing these vacuums – the DuoFlex HX1 Extra and Centaur RHSV2211 from MIELE and RUSSELL, you get the best floorcare machine.
Best Cordless Vacuum Pick
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating DuoFlex HX1 Extra and Centaur RHSV2211 on performance and value
Limited Offer
Get DealMIELE DuoFlex HX1 Extra vs RUSSELL Centaur RHSV2211 – key Specifications
MIELE DuoFlex HX1 Extra Specs

- Product Brand: MIELE
- Cordless Vacuum Model: DuoFlex HX1 Extra
- Type of Vacuum: Stick
- Battery Life: 55 Minutes
- Dirt Tank Capacity: 0.3L
- Weight: 3.1KG
- Colour: Lotus White
- RRP: £299.00
RUSSELL Centaur RHSV2211 Specs

- Product Brand: RUSSELL
- Cordless Vacuum Model: Centaur RHSV2211
- Type of Vacuum: Stick
- Battery Life: 60 Minutes
- Dirt Tank Capacity: 0.5L
- Weight: 2.85KG
- Colour: Grey & Blue
- RRP: £69.99
DuoFlex HX1 Extra and Centaur RHSV2211 Cordless Battery Run Time
MIELE Stick cordless vacuums, like the DuoFlex HX1 Extra, provides lightweight portability without mains cables. Centaur RHSV2211 Stick is also cordlessly powered by a RUSSELL rechargeable battery.
The Russell Centaur RHSV2211 has a battery supply runtime of 60 minutes of cleaning, compared to the Miele DuoFlex HX1 Extra which has 55 minutes life.
- MIELE DuoFlex HX1 Extra Runtime: 55 mins continuous vacuuming
- RUSSELL Centaur RHSV2211 Runtime: 60 mins continuous vacuuming
Charging times between the DuoFlex HX1 Extra and Centaur RHSV2211 varies – check manual.
Cordless Vacuum Dust Tank Capacity
Both Miele DuoFlex HX1 Extra and Russell Centaur RHSV2211 are bagless, storing dust, hairs, dirt, and debris inside a sealed 0.3 litre and 0.5 litre tank, respectively. The Centaur RHSV2211 by RUSSELL holds up to 0.5 Litre of compressed dirty particles. The DuoFlex HX1 Extra by MIELE has a capable capacity of 0.3 litre for manual disposable.
- DuoFlex HX1 Extra onboard dirt/dust tank size: 0.3L
- Centaur RHSV2211 onboard dirt/dust tank size: 0.5L
Floor Cleaning Types
Miele’s DuoFlex HX1 Extra and Russell’s Centaur RHSV2211 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 Centaur RHSV2211 and DuoFlex HX1 Extra can’t vacuum liquids. For this, a RUSSELL or MIELE ‘wet and dry’ vacuum is needed.
Most Miele and Russell battery powered vacuums include accessories. Check DuoFlex HX1 Extra or Centaur RHSV2211 manual for specifications and attachments.
Vacuum Filtration
The Centaur RHSV2211 and MIELE DuoFlex HX1 Extra include effective filters to capture dust, dander, pollen, hairs, and fibres.
MIELE and RUSSELL use HEPA, foam, or cloth, filters. DuoFlex HX1 Extra and Centaur RHSV2211 maintain suction and clean exhaust air.
RUSSELL and MIELE Reviews
Combined feedback from 31 reviewers shows the DuoFlex HX1 Extra with a rating of 4.8/5 stars, and the Centaur RHSV2211 vacuum gains a 4.5/5 average from 188 reviews, showing comparable reliability results.
| Brand | Model | Runtime | Weight | Tank | Best Price |
| MIELE | DuoFlex HX1 Extra | 55 M | 3.1 | 0.3L | £299.00 |
| RUSSELL | Centaur RHSV2211 | 60 M | 2.85 | 0.5L | £69.99 |
Best Buy: Shark PowerPro Cordless Stick Vacuum
Best cordless vacuum – Shark PowerPro – beating DuoFlex HX1 Extra and Centaur RHSV2211 on performance and value
Limited Offer
Get Deal