As part of the upgrade that Heathrow describes as a ‘major milestone’, Smiths Detection’s next generation computed tomography (CT) security screening technology has been rolled out across all passenger terminals, cutting queues and reducing stress for the millions of passengers who use the airport annually.

This brings an improved journey experience for passengers, for example, liquids up to 2 litres can remain in cabin bags; electronic devices, including laptops and tablets, stay in bags; and fewer tray steps and a smoother, faster journey through security.

Heathrow’s full rollout of advanced CT scanners from Smiths Detection marks a game-changing development for travellers while also enhancing passenger safety. With C3 compliance, the highest performance standard for explosives detection systems for cabin baggage, Heathrow now delivers greater security performance while significantly improving passenger flow and convenience.

Central to this transformation is the Hi-Scan 6040 CTIX scanner. Combining high-resolution volumetric imaging with powerful automatic threat recognition, the technology offers security teams clear, detailed views of bag contents and help reduce manual checks, enhancing throughput without compromising safety.

Andy Evripides, Head of Market UK and Ireland at Smiths Detection says, “We are proud to support Heathrow’s journey toward modernised screening with the Hi‑Scan 6040 CTIX, building on a relationship that has spanned many years. Achieving C3 compliance is a shared milestone that demonstrates our joint focus on strong security, operational efficiency, and an improved passenger experience.”

Heathrow’s full deployment of CT technology is part of its broader investment in innovation and infrastructure, designed to meet stringent regulatory standards, improve operational performance and reinforce its status as a global aviation leader.