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Life-saving defibrillators like these have been fitted to all of Great Northern, Southern and Thameslink's stations - more pictures below
Life-saving defibrillators like these have been fitted to all of Great Northern, Southern and Thameslink's stations - more pictures below

Press release -

Great Northern, Southern and Thameslink fit life-saving defibrillators to every one of their stations

  • Biggest roll-out on UK rail network
  • Part of £15m station improvement programme

On the eve of Restart A Heart Day (16 October), Great Northern, Southern and Thameslink have announced they will shortly have publicly-accessible, life-saving automated external defibrillators (AEDs) at every one of their 238 stations (full list here), the largest roll-out of heart restarters on the UK’s rail network.

A station assistant has already used one of the devices to save a passenger’s life (see case study in editor’s notes).

Sussex Heart Charity and other organisations supplied many of the original AEDs but the network has now been massively extended and upgraded with more defibrillators as part of a wider £15m stations improvement programme which involves over 1,000 projects, many suggested by local passenger and community groups.

More than 30,000 people suffer cardiac arrest out of hospital across the UK every year and fewer than one in 10 survive. However, early chest compressions (CPR) and defibrillation can double the chances of surviving (link).

Sam Facey, Head of Zero Harm in the Safety & Health team at parent company Govia Thameslink Railway (GTR), said: “By fitting these life-saving AEDs, we believe we’ve made a genuinely positive contribution to the communities across our vast network, which covers London and nine counties.

“All our defibrillators are publicly accessible, so of huge benefit not only to those travelling with us but also the communities we serve. They’re fully automatic – anyone can use them – and our staff are being given familiarisation training.”

The AEDs are ‘smart’, giving verbal instructions and then shocking a patient only if they need it. They also use remote monitoring to sound the alert on dying batteries or out-of-date chest pads and all the cabinets are being wired in – to keep them warm and ready to go.

Sam added: “We’re fitting the same model across our network to provide consistency of quality, staff familiarity and maintenance, and at some stations, where we were updating an existing AED, we’ve been able to return the original device to local charities for use at a second location in the community.”

In an emergency, 999 operatives will shortly know the location of every AED and will direct people to them if they are close enough.

Medical experts from the South East Coast Ambulance Service (SECAmb) joined Southern Rail staff and local MP Henry Smith at Three Bridges to demonstrate the simplicity of using the station’s two AEDs.

Malcolm Legg, SECAmb’s Community Resilience Lead said: “SECAmb is delighted GTR is installing such a significant number of defibrillators at its stations. Public access defibrillators are vital life-saving pieces of equipment which everyone should feel confident in using.

“Our call takers will help talk people through what to do if someone requires resuscitation. In this week of Restart A Heart Day, I would encourage everyone to learn CPR. It’s never too late to learn how to save a life.”

Crawley MP Henry Smith said: “Southern, Thameslink and Great Northern’s rail services keep the heart of our communities beating so it seems fitting to have publicly-available life-saving defibrillators at stations that can restart the heart of someone suffering a cardiac arrest.”

At Potters Bar in Hertfordshire, station assistant Curtis Cassell used the station AED to save a passenger’s life (see case study in editor’s notes).

Curtis said: “I ran out and saw the customer on the floor. He was older, in his 60s and someone I recognised as a regular. If there had not been a defibrillator, I don’t know what would have happened - I would think the worst.”

Sue Hampshire, Director of Clinical & Service Development at Resuscitation Council UK, said: “The installation of defibrillators at all Govia Thameslink stations is a fantastic move, and we encourage passengers and the wider community to develop the skills and confidence to use these lifesaving machines. It’s important that people can access defibrillators in busy areas, where they are likely to be needed.

“Restart a Heart, which takes place on or around 16 October, is all about getting hands on and learning essential skills in CPR and defibrillation, and we’d encourage everyone to get involved so they can help someone if they collapse and stop breathing. Learn more about how to get hands on with Restart a Heart at”


Notes to Editors

Restart A Heart Day Every year, The Resuscitation Council UK along with the British Heart Foundation, British Red Cross, St John Ambulance, NHS Ambulance Service and Saving Lives for Scotland, work together to help raise awareness of cardiac arrest


Automated external defibrillators (AEDs) are portable devices that check the patient’s heart rhythm. If a problem is detected, they send an electric shock to the heart to restore a normal rhythm. If a person does not need the shock of an AED, the machine will not deliver a shock. It is not possible to hurt someone with an AED; they can only be used to save someone’s life.

No formal training is necessary to operate an AED in a medical emergency as they “talk” the operator through the necessary steps. These defibrillators ensure that, should anyone suffer a cardiac arrest within the vicinity of one of these AEDs, someone will be able to administer lifesaving actions before the ambulance arrives.

Final roll-out

The final 12 stations to have AEDs fitted by the end of October are: Aldrington, Ashtead, Bedford, Crawley, Faygate, Fishbourne, Harringay, Nutbourne, Ore, Southbourne, Southease and Warblington.

Station defibrillator case study – Lifesaver Curtis Cassell (picture to follow)

Curtis Cassell is a 50-year-old relief station assistant who works the Great Northern commuter route between Knebworth and Harringay. He is married with a grown-up son and lives in London. He was trained in CPR by GTR and familiarised with the simplicity of using automated defibrillators. 

Curtis was working in Potters Bar ticket office on a cold day in February 2020 when, late in the morning, a passenger shouted to him that someone had collapsed outside the front of the station. 

“I ran out and saw the customer on the floor. He was older, in his 60s and someone I recognised as a regular. My first instinct was to check his breathing. He wasn’t, so I stripped off his shirt and started CPR.” 

A passer-by cradled the man’s head and Curtis told his colleague, David Tharby, who had called 999, to grab the defibrillator. It was only a few yards away, positioned on the outside of the station by GTR to be available for use by the community. 

“I started to follow the defibrillator's instructions. It shocked him and told me to carry on with CPR. He was not responding so it shocked him again. This happened four times over 15-20 minutes. 

“My adrenaline was going. I’m thinking, ‘Is he going to come through? Is he passing away in my hands?’ When I saw he was responding it was, ‘Oh my God!’ It was a great relief. Words can’t express that one.” 

After the fourth shock, the man vomited and started breathing. 

Just about then the paramedics arrived and took over. The man was airlifted to hospital where, Curtis was later told, he remained in a coma for 10 days. 

“I spoke to him a few weeks later – he was travelling through the station, from Potters Bar to Hatfield. My colleague said to me, ‘Do you remember that guy? That’s the guy you saved.” I went up to him. He said thank you, but he didn’t know what had happened to him. All he knew was he had woken up in hospital. 

“I keep on thinking about it – what if he hadn’t come around? If there had not been a defibrillator, I don’t know what would have happened - I would think the worst.” 




For more information, contact the press office on 0203 750 2031.

Govia Thameslink Railway

Govia Thameslink Railway (GTR) operates Thameslink, Great Northern, Southern and Gatwick Express services as follows:

  • Thameslink – cross-London services between Bedford/Peterborough/Cambridge and Brighton/Horsham/Littlehampton/East Grinstead, and between Luton/St Albans and Sutton/Wimbledon/Rainham; plus services between London and Sevenoaks
  • Great Northern – services between London and Welwyn, Hertford, Peterborough, Cambridge and King’s Lynn
  • Southern – services between London and the Sussex coast (Brighton, Worthing, Eastbourne, Bognor Regis, Hastings) and parts of Surrey, Kent and Hampshire (Ashford International, Southampton, Portsmouth)
  • Gatwick Express – fast, non-stop direct services between Gatwick Airport and London Victoria (currently suspended during the pandemic)

Govia Thameslink Railway
United Kingdom