LG Cordless Hoovers: The CordZero Range Explained (2026)
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LG's cordless hoovers sit under the CordZero name, led by the A9 family. Two features stand out: removable, swappable batteries (with many bundles including two), and the All-in-One Tower, a dock that charges, stores and auto-empties the hoover. LG is a sensible choice if you want long runtime and self-emptying, but its UK range is narrower and less widely stocked than Dyson's or Shark's.
Quick answer: Choose an LG CordZero A9 with two batteries if long runtime is your priority. Choose a version with the All-in-One Tower if you want self-emptying. If you can find neither at a good price, a Samsung Bespoke Jet or Shark PowerDetect Clean & Empty are the main alternatives.
On this page
The LG cordless range at a glance
| Model | Type | Best for | Typical price band |
|---|---|---|---|
| CordZero A9 / A9 Kompressor (two batteries) | Stick with swappable batteries | Long runtime | £300–£500 |
| CordZero A9 with All-in-One Tower | Stick + auto-empty dock | Self-emptying, allergies | £450–£800 |
| CordZero wet mop / Power Mop bundles | Stick with mop head | Hard floors | Check current listings |
Price bands are typical, not live prices. LG's UK cordless stock varies; some versions appear only at certain retailers or on LG's own site.
How LG naming works
CordZero is LG's cordless brand across vacuums. A9 is the stick family, and suffix letters or words describe the generation and bundle: Kompressor refers to LG's bin-compression lever, "All-in-One Tower" means the auto-empty dock is included, and mop or pet references indicate extra heads. Model codes help pin down the exact version when comparing listings.
LG technology explained
Swappable batteries
Many CordZero bundles include two batteries in the box, and LG designed them to swap in seconds. With both, total runtime is long, and LG quotes up to around two hours combined on some versions in the lowest power setting. On carpet with the powered head, realistic runtime is much lower but still competitive. See the best cordless hoover for long battery life.
Kompressor
A lever compresses dust in the bin so it holds more before emptying, and helps push debris out cleanly. Useful in pet homes.
All-in-One Tower
A floor-standing dock that charges the hoover, stores tools and empties the bin into a bag. It is similar in concept to Samsung's Clean Station. See self-emptying cordless hoovers for the pros and cons.
Motor and warranty
LG uses its Smart Inverter motor and has often offered a long parts guarantee on the motor; check current UK terms when you buy.
Which LG should you buy?
LG CordZero A9 Kompressor (two batteries)
The most practical LG for most homes. Two swappable batteries give long total runtime, the Kompressor bin holds more than it looks, and the floorheads handle carpet and hard floors well. It is heavier and less refined to hold than a Dyson V15. Read our LG CordZero review.
- Two batteries in many bundles
- Kompressor bin
- Heavier than leading rivals
- Patchier UK availability
LG CordZero A9 with All-in-One Tower
Adds the auto-empty dock, which makes it a good option for allergy sufferers and anyone who dislikes emptying the bin. It is expensive at full price and takes up floor space, so it is worth buying only when the tower is genuinely needed.
- Auto-empty and charging in one dock
- Long runtime
- Pricey
- Station bags add cost
LG vs Samsung and Dyson
LG and Samsung both offer self-emptying docks, with LG adding swappable batteries as standard on more bundles and Samsung offering wider UK availability (Samsung guide). Compared with Dyson, LG offers more runtime per pound but less refinement and fewer retailers (Dyson guide).
Reliability, parts and warranty
LG offers a standard manufacturer guarantee on its vacuums, with longer motor cover on some models; check terms on LG's UK site. Replacement batteries, filters and dock bags are available from LG's parts service and some retailers, though stock can be thinner than for Dyson or Shark.
Watch out: LG batteries differ between CordZero generations. Check the battery model number on your hoover before buying a spare.
Who should buy an LG cordless?
LG is a strong option for three kinds of buyer. If runtime is your biggest frustration with cordless hoovers, two batteries in the box means you can clean a large house without stopping. If you want self-emptying but would rather not pay Dyson-plus prices, a discounted CordZero with the tower can be competitive. And if you already own LG appliances and like the brand's support, it is a natural fit.
LG is a weaker fit if you want a very light stick, if you prefer to buy in a high-street shop where you can hold the hoover first (stock is thinner than for Dyson and Shark), or if you want the widest choice of third-party spare parts.
Living with a CordZero
Owners generally appreciate the swappable batteries and the Kompressor lever, which keeps the bin from overflowing with fluffy debris. As with any cordless, filters need rinsing and full drying regularly, and the brush roll needs hair cutting free from time to time (see how to clean a brush roll). Charge both batteries after use rather than leaving one flat for weeks, which helps preserve capacity; our charging guide explains why. If the tower stops emptying, check its intake and bag first before assuming a fault.
Where to buy
LG sells through its own UK website, plus Currys, AO, Argos and Amazon, though not every retailer stocks every version. Discounts are irregular, and older CordZero bundles sometimes linger at reduced prices after newer versions launch. Check which generation you are buying before assuming a low price is a bargain. See cordless hoover sales and our best cordless hoover guide for the wider market.
FAQs
Do LG CordZero hoovers come with two batteries?
Many UK bundles do, which is one of LG's key selling points. Check the listing, as some versions include only one.
Is LG CordZero good for pet hair?
Yes, especially with a pet tool and the Kompressor bin, which helps pack hair down. Long hair can still wrap on the brush roll, so clean it regularly.
Can I buy an LG All-in-One Tower separately?
Availability varies. It is usually sold as part of a bundle. Check LG's UK site for compatible accessories.
Is LG or Samsung better for self-emptying?
Both docks work in a similar way. Samsung's Bespoke Jet is more widely stocked in the UK, while LG often includes two batteries. Compare current prices and bundle contents.
How long do LG CordZero batteries last?
Like all lithium-ion packs, they gradually lose capacity over a few years of regular use. Having two batteries spreads the wear, and replacements are available from LG's parts service.
Is an LG CordZero heavy?
It is heavier than lightweight sticks such as the Dyson V12, and comparable with other full-size models. If weight is a concern, use the handheld mode for stairs and check our guide to lightweight cordless hoovers.
Does LG offer a mop attachment?
Some CordZero bundles include a powered mop head for sealed hard floors. It is useful for light cleaning but not a replacement for a dedicated wet and dry floor cleaner if your home is mostly tiles or vinyl.