Gtech's AirRAM is exclusive to John Lewis Gtech claims its new cordless vacuum cleaner - the AirRam - will out-perform the UK's leading mains-powered vacuums, while using 95% less electricity.Mains-powered vacuum cleaners typically contain electric motors ranging from 1400W to 2400W - but our tests show that a bigger motor does not necessarily equal better cleaning. The new AirRam from Gtech, which is available exclusively in John Lewis, is at the opposite end of the scale - boasting a low-power 100W electric motor - yet it claims to rival the cleaning power of the most popular vacuum manufacturers such as Dyson. So can it possibly live up to its ambitious claims? Discover our test lab verdict in our full Gtech AirRam review, based on the results of our in-depth cleaning tests.In the 1980s, James Dyson revolutionised the world of vacuums and vacuum cleaning by introducing cyclone technology. Since then, while this patented technology has evolved, and other manufacturers have developed competing bagless vacuums, there has not been a breakthrough of similar groundbreaking proportions.

Gtech says that after nearly three decades, that moment has come. The Worcester-based company claims its AirRam is unique as it uses a tiny amount of electricity compared to other leading machines, compresses dirt into dust free bales for easy emptying and delivers unrivalled cleaning performance. An inside view of the new AirRAM at the press launch The AirRam has two small compartments located within the vacuum head. Because the vac only has to suck the dirt 5cm from where it is collected into the compartment, it doesn't need much power. To help remove the dirt from the floor, the AirRam's brush bars 'agitate and loosen' the dirt.The fluff and grime vacuumed is not just deposited into these compartments, but compressed into bales. These little parcels of dirt, which Gtech say will be dust free, can then be simply tipped out into the bin.The bales look very small but thanks to the compression technology, Gtech claims the AirRam has 'the same dirt capacity as a Dyson DC24' - which we've measured as 1.1 litres.

As the AirRam is a cordless vacuum cleaner, it will need to be charged before use. Gtech says the vac will work for 40 minutes without losing suction, and there is a clear 'battery remaining' indicator to show how much charge is left.Gtech says the AirRam is takes just four hours to charge, which is very impressive compared to other cordless vacuum cleaners we've tried out.hese typically took between 16 and 24 hours, and lasted about half as long. karcher a2254me wet & dry vacuum cleanerThe AirRam makes some impressive promises, but some need to be taken with a pinch of salt. kalorik lightning bolt rechargeable handheld vacuum cleaner reviewvacuum expert Matt Knight said: 'Gtech's claim that the AirRam will save you £252 over five years is based on the assumption that you vacuum for three hours a week, every week. vacuum cleaner sharp ec-cw60-r

This seems to be towards the high-end of the scale, as a survey of Which? members shows that on average people take 37 minutes to vacuum their entire home'. The Gtech Cordless Hedge Trimmer’s high-torque 18V motor is both powerful and smooth thanks to the belt-driven power delivery, making it a joy to use. At just 2.25kg, the Gtech Hedge Trimmer allows you to reach the tops of tall bushes without a ladder and work on low hedges without having to bend down. Because the Gtech lightweight Hedge Trimmer is cordless, you have the freedom of your entire garden without worrying about tripping over or cutting through power cords. But you don’t need to compromise on performance - it offers an efficient battery powered hedge trimmer without the hassle of a cord. The Lithium-ion battery gives an impressive runtime of up to 45 minutes with a charge time of just 4 hours. If you do find there is still work to do, then spare batteries are available, and better still, the rechargeable Hedge Trimmer batteries are interchangeable with the new Gtech ST20 Grass Trimmer.

The head of the Gtech hedge cutter adjusts through 135º, allowing you to cut flat on the tops of high hedges while keeping the sides nice and neat. The precision Hedge Trimmer blades will cut through stems up to 15mm thick. For thicker branches there is an optional branch cutter fitting that allows you to work way beyond the reach you would get with a conventional saw. Transform your Cordless Hedge Trimmer into a powerful branch cutter in seconds with the cutting component. The Gtech Cordless Hedge Trimmer is part of the brand new Gtech cordless garden tools range, launched in spring 2016. The lightweight Hedge Trimmer is accompanied by a compact Lithium-ion Grass Trimmer and powerful Cordless Mower. View the Hedge Trimmer Technical Specifications Gtech HT20 Cordless Hedge Trimmer You can download the full product manual for more details and specifics on the product. Read more independent customer reviews Free UK Delivery applies to all UK addresses, including islands and Northern Ireland.

If anything goes wrong with your Gtech Product over the next two years, as a result of faulty manufacturing, we will fix it or replace it. If you aren’t happy with your Gtech product we will happily either exchange it or give you a full refund within the first 30 days.≠ Galaxy S7 vs iPhone 6S 5 Best Lightweight Vacuum Cleaners Good lightweight vacuum cleaners are surprisingly hard to find. There are plenty around, but many are light because they're rubbish, not by design. We've picked out the best we've tested to save you being duped.How light is 'lightweight'?This is an important but tricky question to answer. Everyone's view will differ slightly, but we've defined lightweight to be any vacuum cleaner that tips the scales below or around 5kg. While some weigh closer to 2kg or so, we chose 5kg because it's half as much as the heaviest we've tested.Many top-end uprights and larger cylinder vacuums weigh in the region of 8kg, while one we tested tipped the scales at a faintly ridiculous 9.7kg.

Of course, weight doesn't always mean a cleaner that's easy to use or move around, but 5kg or less is light enough for most people to carry.Watch: First look at Dyson's new robot vacuum cleaner, the 360 EyeCorded or cordless?There's a mixture of corded and cordless in our lightweight vacuum cleaner list, but which should you choose? The cordless models are by far the lightest, so if being as light as possible is all you really care about then a cordless vac is what you need.But there are couple of things to consider first. All the cordless models are bagless, which means you might prefer a corded model if you suffer from allergies. Moreover, while the best cordless vacuums clean very well, most aren't as powerful as a corded model.All our full reviews feature visual comparisons, though, so you can see the difference and decide for yourself.Lightweight Vacuum Cleaners – Recommended | Corded – An effective and cheap vacuum cleaner that's easy to carry. It has a decent 4-litre bag capacity.

Miele Compact C2 Cat & Dog Powerline | Corded – An outstanding corded vacuum cleaner that performs in all scenarios and is ideal for pet owners.Cordless – A lightweight cordless upright and super-easy to move around, though it isn't the most versatile.Vax Air Cordless Lift | 3.3kg - 5.1kk | Cordless – A hybrid cordless upright and handheld in one – it's a light upright and even lighter handheld. It cleans well and is very versatile.Dyson V6 Fluffy | Cordless – The gold standard of cordless vacuum cleaners – it's very light, versatile and an outstanding cleaner. Trusted Reviews is part of the Time Inc. (UK) Ltd Technology Network © Time Inc. (UK) Ltd 2003-2016, All rights reserved| Get TrustedReviews' award-winning reviews and advice delivered to your inbox for free! By submitting your details, you'll also receive emails from Time Inc. UK, publisher of Trusted Reviews and other iconic brands about its goods and services, and those of its carefully selected third parties.