Miele Guard M1 Flex Cylinder Vacuum — Prices & Offers
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What drives the price of the Miele Guard M1 Flex Cylinder Vacuum Cleaner, Nordic Blue (12652550)
We don't have a live retailer price tracked for the Miele Guard M1 Flex Cylinder Vacuum Cleaner, Nordic Blue (12652550) at the moment, so rather than guess a figure, it's more useful to look at what actually moves the price on a machine like this — so you can judge whether any listing you find represents reasonable value.
The Flex sits above the base M1 Select in Miele's Guard M1 line, and the spec sheet shows where that gap comes from. Miele states a power input of 890W for the M1 Flex, but a maximum suction power of 1200W — notably higher than the base M1 Select's 890W figure. That higher suction rating, together with HEPA-labelled filtration (rather than the standard AirClean filtration on entry models), is usually the first thing pushing the Flex above Select pricing.
The second differentiator is the ComfortFit hygiene system, which seals the HyClean Pure CO dust bag automatically as you remove it, cutting down on dust escaping during bag changes. This kind of hygiene feature tends to carry a price premium across bagged vacuum ranges generally, not just within Miele's own lineup, because it adds a mechanical part to the bag-holder assembly.
On top of that, the Flex includes an EasySlide telescopic tube with height adjustment and an extra-long Flexible XL Crevice Nozzle (SFD 20) — accessories not always bundled with entry-level cylinder models. The 4.5L HyClean Pure CO bag capacity, 6.7kg weight, and four electronic suction levels (adjusted via the MODE button) round out a spec sheet aimed at buyers who want more flexibility across different floor types and reach than a basic cylinder vacuum offers.
None of this tells you what a specific retailer is charging today — only that the Flex's price, wherever you find it listed, should reflect these features rather than matching a bare-bones cylinder vacuum without HEPA filtration or a sealed bag system.
Where UK shoppers typically find Miele Guard M1 Flex Cylinder Vacuum Cleaner, Nordic Blue (12652550) deals
For a model in this price bracket, UK buyers typically have three places to check: large electricals and homeware retailers that stock Miele's cylinder range, Miele's own UK online store, and general marketplaces that list Miele stock from third-party sellers. Prices and stock levels can vary noticeably between these, and a listing described as a deal on one site isn't necessarily the lowest price available elsewhere on the same day.
Because we don't currently have a tracked offer for this exact model and colourway, the most reliable next step is to check live listings directly rather than rely on a cached price. Our comparison tool pulls together tracked offers across models we do have current data for, which is a reasonable starting point if you want to see how the M1 Flex's likely price bracket sits against similar cylinder vacuums once listings become available.
How the M1 Flex compares to other Miele Guard cylinder vacuums
The Guard range spans three size tiers, and it's worth checking you've landed on the right one before you start comparing prices. The S1 tier is the lightest and smallest, with a 3.5L bag and 6.0kg weight; the L1 tier sits in the middle at 3.5L and 6.6kg; and the M1 tier — this model's family — is the largest, with a 4.5L bag and 6.7kg weight. If a lighter or more compact machine matters more to you than bag capacity, the L1 or S1 tiers are worth a look among other Miele vacuum cleaners before you commit to an M1.
Within the M1 tier itself, Miele offers several variants built on the same core specification. The base M1 Select drops the 1200W suction rating, HEPA filtration, and ComfortFit bag closure that define the Flex. If pet hair is a regular issue in your home, the M1 Cat & Dog Flex variant adds tools aimed at that specifically, and it's worth checking against the standard Flex before deciding. For homes with a lot of hard flooring, the M1 Parquet XL substitutes a dedicated parquet brush in place of some of the Flex's general-purpose accessories. And if you're comparing this model against cylinder vacuums from other brands entirely, browsing other cylinder vacuums on a spec-by-spec basis can help confirm whether the M1 Flex's feature set is actually what you need.
A quick checklist before you compare listings
Before checking prices anywhere, it helps to have the exact spec in front of you, since Miele's Guard naming can be easy to mix up between variants and tiers:
- Model and colour: Guard M1 Flex, Nordic Blue, product code 12652550
- Bag system: 4.5L HyClean Pure CO bag with ComfortFit hygiene closure
- Filtration: HEPA-labelled, with AirClean Filter included
- Weight: 6.7kg
- Noise level: 77dB (manufacturer-stated)
- Included accessories: Universal Floorhead, Upholstery Nozzle, Crevice Nozzle, Flexible XL Crevice Nozzle (SFD 20), Dusting Brush
Matching every line of a listing against this checklist is the simplest way to confirm you're comparing the same model — some retailers list Guard variants under near-identical names, and a mismatch on any of these points usually means you're looking at a different variant, not this one. For a fuller breakdown of how the M1 Flex performs against these specs in practice, the full Miele Guard M1 Flex Cylinder Vacuum Cleaner, Nordic Blue (12652550) review covers the details beyond pricing.
What is the dust bag capacity of the Miele Guard M1 Flex (12652550)?
It uses a 4.5-litre HyClean Pure CO bag, the largest capacity in Miele's Guard cylinder range, shared with the other M1-tier variants (Select, Cat & Dog Flex, Parquet XL), while the smaller S1 and L1 tiers use 3.5-litre bags. On this Flex, the bag is fitted with the ComfortFit hygiene system, which seals it automatically as you remove it to cut down on dust escaping during changes. That sealed-bag mechanism, together with the larger 4.5-litre capacity, is one of the features that separates the Flex's price bracket from a basic cylinder vacuum.
Does the Miele Guard M1 Flex have HEPA filtration?
Yes, Miele lists HEPA-labelled filtration for this model, in addition to the included AirClean Filter, rather than the standard AirClean-only filtration found on entry-level cylinder models. This HEPA filtration pairs with the Flex's stated 1200W maximum suction power, notably higher than the base M1 Select's 890W figure, and is one of the main specification upgrades that separates the Flex's pricing from the Select. It's worth checking that any listing you compare actually includes this HEPA filtration rather than the plainer filter fitted to cheaper Guard variants.
How much does the Miele Guard M1 Flex weigh?
6.7kg, according to Miele's published specification, which matches the weight of the other M1-tier variants (Select, Cat & Dog Flex, Parquet XL) since they share the same 4.5-litre HyClean Pure CO bag and core body. That's heavier than the S1 tier (6.0kg) and the L1 tier (6.6kg) in Miele's Guard range, reflecting the M1's larger bag capacity. The Flex's EasySlide telescopic tube with height adjustment is designed to make manoeuvring a machine of this weight more manageable across different floor types.
What is the noise level of the Miele Guard M1 Flex?
Miele states a noise level of 77dB for this model, produced by its 890W power input running the stated 1200W maximum suction power across four electronic suction levels adjusted via the MODE button. That noise figure is a fixed spec point worth checking against any listing you compare, alongside the 4.5-litre HyClean Pure CO bag, HEPA filtration, and 6.7kg weight, since Guard variants under near-identical names can carry different noise ratings depending on their motor and filtration setup.
What's the difference between the M1 Flex and the base M1 Select?
The Flex adds a higher stated maximum suction power (1200W vs 890W on the Select), HEPA filtration in addition to the included AirClean Filter, the ComfortFit hygiene bag-closure system that seals the bag as you remove it, an EasySlide telescopic tube with height adjustment, and an extra-long Flexible XL Crevice Nozzle (SFD 20), none of which are included on the base Select. Both variants share the same 4.5-litre HyClean Pure CO bag and 6.7kg weight, so the price gap comes entirely from these added suction, filtration, and hygiene features.