Miele Boost CX1 Parquet PowerLine Bagless Cylinder Vacuum Cleaner
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Our verdict
The parquet-specific floorhead and washable HEPA filter make this a sensible choice for households with a mix of hard floors and carpet who care about filtration but don't need a huge bin. At around £229 it's reasonably priced within the Miele range, though the 1-litre capacity means more frequent emptying on bigger jobs. Anyone wanting cordless freedom will need to look elsewhere, since this is corded only.
| Type | Cylinder Vacuum |
|---|---|
| Power source | Corded (Mains) |
| Weight | 7.8kg |
| Capacity | 1L |
| Noise level | 78dB |
| Warranty | 2 years |
| Colour | Lotus White |
| Bagless | Yes |
| HEPA filter | Yes |
| Washable filter | Yes |
| App-controlled | No |
| Self-emptying dock | No |
| 2-in-1 mop & vacuum | No |
| Wet & dry capable | No |
| Surface compatibility | carpet, hard-floor, upholstery, multi-surface |
| Best for | carpet, hardwood-floors, multi-surface, allergies, stairs |
What is the Miele Boost CX1 Parquet PowerLine?
The Miele Boost CX1 Parquet PowerLine is a corded, bagless cylinder (canister) vacuum cleaner aimed at homes with a mix of hard flooring and carpet. It comes with a Parquet Twister head designed for hard floors alongside a standard floorhead, an upholstery nozzle, a crevice nozzle and a dusting brush, so it's built for general household cleaning rather than one specific surface.
Being corded, there's no battery to manage and no runtime limit to work around — you're tied to a 6.5m mains cable, which Miele states gives roughly 10m of working radius once the hose and telescopic tube are included.
Price
The lowest verified UK price for this model is £229.00, listed at Argos, with ao.com matching that price according to price-comparison data gathered in August 2026. Miele's own website and some other retailers list it higher, from around £279 to £349, so it's worth checking more than one retailer before buying.
Key specs
| Spec | Value |
|---|---|
| Type | Bagless cylinder (canister) vacuum |
| Power source | Corded mains |
| Motor input power | 890W |
| Max sealed suction | 21 kPa |
| Bin capacity | 1L |
| Filtration | HEPA AirClean, washable |
| Weight | 7.8kg |
| Dimensions (H x W x D) | 280 x 400 x 280mm |
| Noise level | 78dB |
| Cable length | 6.5m |
| Warranty | 2 years, parts and labour |
| Colour | Lotus White |
Miele doesn't publish separate suction wattage figures for each of the four power settings — only the 21kPa maximum sealed suction figure and the 890W motor input power are available, so those are the only suction-related figures that can be verified here.
Filtration and suction
The Boost CX1 uses Miele's HEPA AirClean filter, which the manufacturer states retains 99.999% of dust particles. The filter is washable, meaning it can be rinsed and reused rather than replaced, which is worth factoring into running costs over time. Suction is adjusted via a 4-stage rotary dial rather than electronic controls, and the machine uses Miele's Vortex technology along with a TrackDrive system intended to improve directional stability while pushing and pulling it.
Design, weight and handling
At 7.8kg, this sits on the heavier side for a cylinder vacuum, which is worth bearing in mind if you'll be carrying it between floors or up and down stairs regularly — though the manufacturer's listed use cases do include stairs. The 1L dust bin is relatively small, which means more frequent emptying in larger homes compared with cylinder models that hold more. Noise is rated at 78dB, which falls in the standard range for corded cylinder vacuums rather than at the quieter end of the market.
Who it suits
This model fits UK shoppers with mixed hard-floor and carpet homes who don't mind being tethered to a mains cable and don't need a large dust bin. If cordless freedom, a bigger capacity, or a lighter machine for carrying upstairs matters more to you, it's worth comparing this against other Miele vacuum cleaners or other cylinder (canister) vacuums to see what better matches your priorities.
How much does the Miele Boost CX1 Parquet PowerLine cost?
The lowest verified UK price is £229.00, listed at Argos (with ao.com matching), based on price-comparison data from August 2026. Other retailers, including Miele's own site, have listed it higher, from around £279 to £349. Always confirm the current price with the retailer before buying.
Is the Miele Boost CX1 Parquet PowerLine cordless?
No, it's a corded mains-powered cylinder vacuum with a 6.5m cable and roughly 10m working radius including the hose and tube. There's no battery, and no runtime limit to plan around.
Does it have HEPA filtration?
Yes, it uses Miele's HEPA AirClean filter, which the manufacturer states retains 99.999% of dust particles. The filter is washable rather than disposable.
How heavy is the Miele Boost CX1 Parquet PowerLine?
It weighs 7.8kg, which is on the heavier side for a cylinder vacuum, and worth considering if you plan to carry it between floors often.
What accessories come with it?
It includes a Parquet Twister SBB 300-3 head, a Floorhead SBD 365-3, an upholstery nozzle, a crevice nozzle and a dusting brush.
