10 Best Most Powerful Vacuum Cleaner 2025 in the UK

The Amazon Basics Cylinder Bagless Vacuum Cleaner offers decent suction power with its 700-watt motor, which is enough for regular home cleaning but not the strongest in its class. It features a HEPA 12 filter that captures 99.5% of dust and allergens, making it a good choice for allergy sufferers. The dustbin holds 1.5 liters, a moderate size that reduces the need for frequent emptying during typical cleaning sessions.

Weighing about 5.35 kg (around 12 pounds), this vacuum is lightweight and easy to move around, aided by smooth-rolling wheels and a reasonably long 5-meter cord. It’s designed for versatility, coming with several useful attachments such as an upholstery nozzle, dusting brush, parquet brush, and crevice tool, which help clean various surfaces including hard floors, carpets, and car interiors. The vacuum operates at a relatively quiet 78 decibels, quieter than many powerful models though still noticeable in very quiet homes.

Its carpet cleaning performance is rated lower (class D), so it may struggle with thick or deep carpets. Also, it is not cordless, requiring proximity to a power outlet. This vacuum is well suited for those seeking a lightweight, allergen-friendly machine that works effectively on hard floors, light carpets, and car interiors. For heavy-duty carpet cleaning or cordless convenience, other options may be preferable.

The Vax Mach Air Upright Vacuum Cleaner is designed to offer strong performance in a convenient, lightweight package. With its 820W motor and multi-cyclonic technology, it promises powerful suction with no loss over time, making it suitable for deep cleaning tasks. Its HEPA filtration system is an excellent feature for those who suffer from allergies as it efficiently traps dust and allergens.

Weighing under 5 kg, this vacuum is easy to maneuver and carry around the house, especially up and down the stairs, which adds to its user-friendly design. The 1.5-litre dustbin is relatively large, meaning you can clean longer without needing to empty it frequently, although it would require occasional emptying during extensive cleaning sessions.

The Vax Mach Air provides a 2-in-1 dusting brush and crevice tool, enhancing its versatility for different cleaning tasks. However, being a corded model, users may find the need to plug and unplug during use, which can be a bit inconvenient for those preferring a cordless experience.

Noise levels are at 80 dB, which is moderately loud, so it might not be the best choice for those sensitive to noise. Additionally, its hard floor cleaning performance is rated at class C, indicating that it might not perform as well on hard surfaces compared to carpets where it excels (Class A rating).

In summary, the Vax Mach Air is an excellent option for homes that primarily feature carpeted floors and for users who need a lightweight and easy-to-handle vacuum with powerful suction and effective filtration. It is less ideal for those who prioritize cordless mobility or quiet operation. The vacuum's bright purple color and compact design are added style points for those interested in aesthetics.

The Vax Air Stretch Upright Vacuum Cleaner stands out with its impressive 17-meter reach, allowing for extensive cleaning without frequently changing power outlets. Its suction power is noteworthy, thanks to its 820W motor and multi-cyclonic technology, ensuring 'no loss of suction,' making it effective on both carpets and hard floors. This model is remarkably lightweight at just 4.9 kg, which makes it easy to handle, especially for those needing to lift it around the house or up stairs.

The vacuum’s 1.5-litre dustbin capacity is quite generous, reducing the need for constant emptying, which is a plus for larger homes or thorough cleaning sessions. It comes with a 3-in-1 tool that includes a crevice, upholstery, and dusting tool, enhancing its versatility for cleaning different surfaces.

However, being a corded model, it does limit mobility compared to cordless alternatives. The noise level is relatively high at 86 dB, which could be a concern for those sensitive to sound. Despite these drawbacks, the vacuum’s efficiency in dirt and dust removal is underlined by its A-class rating in dust re-emission, hard floor, and carpet cleaning performance.

For those prioritizing powerful suction and a long reach, combined with ease of use in a lightweight design, this vacuum cleaner is an excellent option. The Vax Air Stretch is particularly well-suited for homes that require deep, extensive cleaning but might not be the best choice for those looking for a quiet or cordless solution.