Bosch BH4WM28GB Flexxo Series 4 Cordless Vacuum Cleaner
966/6218£179.99
*- Save £70.00Was £249.99
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About this product
Experience faster, deeper cleaning with the Bosch Flexxo Series 4 BH4WM28GB — Bosch's most powerful Upright Cordless handstick — engineered to lift up to 99.9% of dust so floors, rugs and high surfaces look and feel cleaner in less time. A oneclick detachable handheld switches instantly for effortless spot cleaning on sofas, curtains and in cars. Three power modes, including Eco for extended runtime and Turbo for stubborn messes, deliver up to 60 minutes of flexible cleaning. The lightweight, ergonomic design gives greater control and reduces arm fatigue so you can reach shelves and tight corners with ease. Onboard tools and a selfstanding profile keep accessories ready and storage simple, while extrabright LEDs reveal hidden debris and the hygienic easyempty bin keeps mess contained. Smart battery management and efficient airflow ensure consistent performance, turning routine cleaning into a quicker, more satisfying chore so you spend less time cleaning and more time enjoying your home.
Faster floor-to-ceiling cleaning powerful motor and versatile reach speed up whole-home cleaning so jobs finish sooner.
Removes up to 99.9% of dust: Bosch's most powerful upright cordless handstick delivers deep-cleaning suction to capture fine particles for visibly cleaner surfaces and improved air quality.
Detachable handheld: switch instantly with one click to tackle furniture, upholstery and car interiors without interruption.
Right tools always at hand: onboard attachments let you switch quickly for every surface.
Floor suitability:
- Suitable for carpets and rugs.
- Suitable for deep pile carpet and rugs.
- Suitable for wool carpet.
- Suitable for hard floors.
- Suitable for laminate flooring.
- Suitable for upholstery.
- Suitable for stairs.
Vacuum cleaner features:
- Weight 5.3kg.
- Size H114.5, W25, D19.2cm.
- Charge time: 5.5 hours to fully charge.
- Running time from 60 minutes to 60 mins, depending on the setting used.
- Low battery indicator.
- Number of batteries in pack: 1.
- Detachable handheld included.
- Power boost - clean with increased power.
- Washable filter - wash regularly to maintain suction.
- Motorised floor head - drives bristles in to carpet to remove ground in dirt.
- Includes crevice nozzle, upholstery nozzle, .
- Dust capacity 0.4 litre.
- 28 volts.
- Noise level: 79dB.
Handheld vacuum cleaner features:
- 28 volts.
- Low battery indicator.
- Variable power.
- Total capacity 0.4 litre.
- Includes charging cable and 1 x extendable, flexible crevice nozzle, 1 x 2in1 furniture brush & upholstery nozzle.
- Size H114.5, W25, D19.2cm.
- Weight 5.3kg.
General information:
- Model number: BH4WM28GB.
- Manufacturer's 2 year guarantee.
- EAN: 4242005545933.
Returns
If you want us to collect an unwanted small item after delivery, it costs £3.95 or you can return it to any store for free. You won’t be charged if the item is faulty, or if it was delivered by a supplier.
4.7
46 reviews
100%
Recommended this product
Customers Say
Bosch Flexxo Series 4 vacuum is lightweight, versatile with strong suction, easy to use, and has useful features like LED lights and built-in tool storage. Battery life and dustbin size may require frequent emptying.
An AI generated summary based on recent customer reviews
Each review is verified as authentic by our independent third party and we only publish reviews from customers or Argos Testers who have purchased or used the item. Customers are incentivised to submit product reviews as part of a prize draw.
Good
«It is a good product, but it is a bit too heavy
Elaheh sharifi, 35 - 44
Great vacuum cleaner
[This review was collected as part of a promotion.] Great little mover Easy to use This is our 2nd Bosch Would definitely recommend
null
New vacuum
[This review was collected as part of a promotion.] Excellent suction and easy to empty dust compartment.Would definitely recommend.
JenDobbs
Powerful suction, surprisingly quiet and so versatile . Absolutely love it.
[This review was collected as part of a promotion.] I absolutely love this Bosch vacuum cleaner! My favourite feature is that it can be used as both a full size vacuum and a smaller handled one, which makes cleaning so much easier. The suction is really impressive, even on carpets, and it’s surprisingly quiet. It’s practical, versatility and and easy to use. I’m really with it.
EmiliyaR
Easy to use
[This review was collected as part of a promotion.] Really happy with this vacuum cleaner so far. It’s easy to use, lightweight and handy for everyday cleaning. I especially like not having to worry about plugging it in and changing sockets from room to room. It’s great for quick clean ups and easy to store away when I’m finished. The attachments are useful for getting into smaller spaces too. A practical vacuum cleaner that makes cleaning around the house much easier. Very pleased with it! Amazing product!!
FatmaC
Bosch cordless vacuum
I bought this as my wife has arthritis in her hands and found other vacuums hard to handle. This one is easy to put together and easy to use for both of us (I have Parkinson's). The suction is excellent and although they suggest using eco setting, we found that had so much suction that it was hard to handle. The auto setting is perfect though. This has reduced runtime but we are happy with it. On emptying the dust, which they recommend every use, it had a lot of dust as well as fluff etc so it collects well and filters beautifully. It has picked up lots more than the previous corded vacuum. We had worried that cordless would be less effective and that is definitely not the case for this little powerhouse! It was charged after use so that it is ready to go again next time. It takes up very little space and stands on its own. The lights on the front are very helpful in detecting dirt that you would otherwise not see. It plugs in to charge and doesn't have a separate battery. It is very convenient. We are very happy with our new vacuum and Argos service. The delivery man was very pleasant and helpful.
Cornish boy, 65 or over
Converted! I love this hoover so much!
[This review was collected as part of a promotion.] Such a great hoover for an apartment! It’s lightweight, easy to store and move around. Theres 3 different suction settings, I mostly use the auto setting and allow it to change on its own depending on the floor/what it needs to pick up. There is a light that comes on when using the main hoover so you can see what you’re hoovering. I find it so satisfying as after I have hoovered that area I can see it’s clean and clear, or where I have missed something. I love that it detaches and becomes a handheld hoover and that all the attachments are attached to the hoover itself meaning I don’t need to go off to pick up the parts when I’m doing my jobs. The handheld attachment comes with a nice long stem so it makes getting into small areas so much easier. Although the dust compartment is tiny it actually holds so much inside and emptying it is super convenient too. The battery lasts well, although I only live in a flat so I don’t have huge spaces to hoover anyway but it does last many hoover sessions before needing to be charged! My only problem is that although the hoover is for all floors, it doesn’t do well on my rug. The hoover carries on working but the spinning part in the foot stops moving so I have to turn it off and back on again. I do find that if I move it in one direction it’s fine but not as a back and forth motion like other fixed flooring. It’s absolutely fine on the carpet, so potentially just because the rug moves it doesn’t work as well. I can store it easily too, the charger is much smaller than my previous hoover and I don’t have to attach it to the wall which is a bonus. I wanted to wait a while before reviewing this hoover to make sure I could give an honest review and it’s been almost a month now, I have to say that I never considered Bosch before trying this as I have always gone for Dyson but now having tried this, it’s much better that the small Dyson I had previously and a fraction of the cost. I have been converted!
AngeliqueV
Compact, portable yet powerful.
[This review was collected as part of a promotion.] Firstly I really wanted to start with how lightweight this vacuum cleaner is. I have a home with 3 flights of stairs the 3rd floor is always neglected when it comes to vacuuming because who really wants to drag a vacuum cleaner all the way and down constantly. What makes this really interesting is how compact it is yet you can do so many things. Cobwebs, skirting boards, crumbs on the bed or chairs this has a solution for all of those with one simple click. The suction/cleaning is really good a couple of swipes revealed how bad my upper floor really was with dust and hair. It’s all sucked in the clear view compartment so you can see when it’s time to empty and emptying is so easy just a couple of clicks and done. I have used it on carpet and hard floor and the results were impressive. It has nice led lights on the front, giving you the optimal lighting to see when picking up the smallest crumbs. I got around 30 minutes using it on turbo which is perfect for a small home. In my opinion this was made for smaller homes or for example holiday rentals where cleaning space is limited. When not using, everything is stored in one upright unit. It’s the perfect vacuum for those who want something powerful, portable and compact. No space isn’t an issue with this. The noise is minimal even on turbo for a cordless vacuum cleaner. It takes around 4/5 hours from complete battery consumption for a full charge. You could probably do it on less I just wanted to fully test the charging capacity. The only one thing to mention is that a screwdriver is needed to remove and replace a large screw when putting it together. A universal screwdriver is fine to use and it’s all explained very well in the booklet. Overall it’s left a positive impression on myself and my floors.
SophieG
Perfect handheld hoover
[This review was collected as part of a promotion.] Very light, easy to move around and works very well on carpets, plaster floors not leaving anything behind. The small vacuum is excellent for stairs, all in all the best hoover I had so far.
Orsi
Powerful
[This review was collected as part of a promotion.] Really good vacuum cleaner, at first I thought it was not so good but then I tried the different function and found turbo and it is super. The battery is enough to clean a two bedroom house.
MICHELAV
Hello there,
Bosch BH4WM28GB Flexxo Series 4 Cordless Vacuum Cleaner
No, the Bosch BH4WM28GB Flexxo Series 4 does not feature an officially certified true HEPA filter.
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*Prices correct as displayed but are subject to change.
The customer and brand answers you’ll see above are submitted independently. As we don’t review these answers, we can’t take responsibility for anything they may say. The responses from Argos colleagues are accurate at the time of publishing. For the latest info, you should check the product page.