The Shark Detect Lift-Away XL LA791UKT is the best corded vacuum cleaner tested, with excellent performance on carpets and hard floors. It combines the DuoClean dual-roller floor head, anti-tangle system, and a surface detection sensor that adjusts roller speed automatically. While corded vacuums are often seen as outdated, this model proves otherwise with powerful suction and a 5.2kg weight that is surprisingly nimble.
Key Features and Performance
The DuoClean floor head features a fluffy roller and a regular brush bar, eliminating the need to switch heads. The Detect function uses a sensor to identify surface type and adjust roller speed. In tests, the vacuum easily lifted flour and pet hair from carpets and hard floors, though some cat litter pieces fell out. The anti-tangle system performed flawlessly on long hair, leaving no strands on the rollers.
The vacuum offers a measured maximum suction of 17kPa, with an 8m cord and a 2.5-litre dust capacity. It can be used in Lift-Away mode by detaching the collection bin, reducing weight to 2.9kg for easier cleaning of stairs and high areas. Attachments include a motorised upholstery tool and a combination crevice tool and dusting brush.
What We Loved
The vacuum's ability to handle various messes was impressive. The floor head excelled on carpets and hard floors, and the motorised upholstery tool was effective on stairs. The anti-tangle system prevented hair wrap, and the controls are simple, with a Min/Max suction switch on the handle. The 5.2kg weight is well-balanced, and the vacuum pulls forward slightly on carpets, making it easy to manoeuvre.
What We Didn't Love
The collection bin's size and position can make it difficult to clean under low furniture. Cord management is manual, requiring wrapping the cord around hooks. The vacuum may suffer blockages with problematic messes like clumps of pet hair, but the design is easy to dismantle for clearing. The controls for mode selection are on the collection bin, requiring bending down.
Warranty and Sustainability
Shark offers a five-year guarantee if registered within 28 days, covering parts and labour but not wear and tear. The vacuum uses washable filters (pre-motor monthly, post-motor annually) and an anti-odour capsule lasting six months (£7.99 each). It is recyclable at electrical recycling centres.
Should You Buy It?
At an RRP of £349.99, the Shark Detect Lift-Away XL is a top-tier corded vacuum with excellent performance, versatile attachments, and a robust guarantee. It is ideal for those who prefer corded reliability over cordless convenience.
