Published by Global Banking & Finance Review®
Posted on January 23, 2026
2 min readLast updated: January 23, 2026
Add as preferred source on GoogleHeathrow has deployed CT scanners, allowing passengers to keep liquids and laptops in bags, enhancing security efficiency.
LONDON, Jan 23 (Reuters) - Passengers will no longer be forced to dig around in their hand luggage to extract shampoos, water bottles and laptops when travelling through security at Heathrow, Europe's busiest airport, thanks to new specialist scanners.
Heathrow said on Friday that all security lanes across its four terminals were now operating the CT security scanners, which it said made it the largest airport in the world to fully roll out this technology.
Queues permitting, travellers will be able to get through security without needing to decant their liquid containers into small plastic bags, or take out their tablets as they can all now be checked via the high-resolution 3D imaging used by the scanners.
Many airports globally are bringing in the machines to speed up security, with airports in New York, Hong Kong and Dubai all starting to use them.
Depending on each country's regulations, the machines mean passengers are able to carry containers of up to 2 litres through security, ending a 20-year-old rule on 100 ml (3.4 fl oz) bottles, which created a market for miniature toiletries.
Britain introduced the 100-ml liquid rule at airports in 2006 when police foiled a militant attack plot involving liquid explosives at Heathrow.
Heathrow, which said the technology upgrade had cost it 1 billion pounds ($1.35 billion), is in the process of applying to build a new third runway.
($1 = 0.7407 pounds)
(Reporting by Sarah Young)
Liquid regulations at airports dictate the amount of liquid passengers can carry in their hand luggage. Traditionally, only containers of 100 ml or less were allowed, but new technologies are changing these rules.
Airport security technology includes various systems and devices used to ensure the safety of passengers and staff. This includes screening equipment like metal detectors, body scanners, and advanced imaging systems.
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