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Heathrow Scanners: Liquids & Laptops Stay in Bags!
23 Jan
Summary
- Heathrow completed a £1 billion upgrade of CT scanners.
- Passengers can now leave liquids and electronics in bags.
- The upgrade aims to reduce wait times and plastic waste.

Heathrow Airport has completed a substantial £1 billion upgrade across all its terminals, becoming the largest airport globally to fully deploy next-generation CT security scanners. This enhancement allows passengers to leave liquids and electronic devices in their hand luggage, significantly streamlining the security process. The new technology provides clearer imaging of baggage contents and is expected to process passengers more efficiently.
This upgrade is projected to cut down on queues and reduce the use of single-use plastic bags, with an estimated 16 million fewer bags used annually. The airport faced delays in meeting the June 2025 government deadline for scanner implementation, a situation common to several major UK airports. Heathrow CEO Thomas Woldbye expressed confidence that this investment will ensure a continued positive experience for travelers.




