Defibrillators in ski resorts: obligations and best practices
Written by Cyrille GAGNAIRE, France Défibrillateur. Published on 20 September 2026.
Ski resorts combine several cardiac risk factors: altitude, intense cold, strenuous physical effort and a public that is often sedentary the rest of the year. Installing defibrillators across a ski area raises questions specific to mountain settings, from battery performance in the cold to winter accessibility and a largely seasonal workforce. Here are the regulatory obligations and best practices to know.
A higher cardiac risk from altitude and mountain exertion
Altitude and intense cold put strain on the cardiovascular system. The effort of skiing, sometimes practised by people who are sedentary the rest of the year, combined with exposure to cold, increases the workload on the heart. Cable car stations, ski runs, mountain chalets and dining areas gather thousands of people every day, often far from fast access to professional emergency services.
Emergency response times are generally longer in the mountains than in urban areas, due to terrain, distance from roads and sometimes deteriorating weather conditions. In this context, having an automated external defibrillator directly on the ski area or in reception buildings reduces the time before the first defibrillation, a decisive factor in the event of cardiac arrest.
Regulatory obligations that apply in ski resorts
Buildings in a ski resort fall under the same rules as other facilities open to the public (ERP, etablissement recevant du public in French regulation). Cable car departure stations, tourist offices, mountain restaurants, ski schools and shops are classified as public-facing facilities according to their capacity, and must meet the deadlines set by loi 2018-527 and decret 2018-1186, kept here in French as they are the exact legal references: category 1 to 3 facilities equipped since 1 January 2020, category 4 since 2021, some category 5 facilities since 2022.
The cable cars themselves, gondolas, chairlifts and their stations, welcome a large flow of visitors and are often identified as strategic points for placing a defibrillator, even where ERP regulation does not explicitly require it for transport infrastructure. Ski area operators therefore have an interest in planning at the scale of the whole resort rather than building by building, to cover the areas that are actually used.
Cold weather, a technical constraint specific to AEDs (automated external defibrillators)
A defibrillator installed outdoors or in an unheated room at altitude is exposed to regularly sub-zero temperatures for several months. Manufacturers specify a guaranteed operating range, outside of which battery life decreases and the reliability of the device can be affected. Adapting the location and monitoring of the device to the mountain climate limits this risk.
| Cold-related constraint | Best practice |
|---|---|
| Battery performing less well below zero degrees | Heated cabinet or placement in a temperature-controlled room |
| Cabinet harder to open while wearing thick gloves | Opening mechanism usable without removing gloves |
| Self-test potentially disrupted by frost | Regular visual check in addition to the automatic self-test |
| Electrode pads sensitive to temperature swings | Strict respect of the expiry date, early replacement at altitude |
Where to install defibrillators across the ski area
Choosing locations follows the usual visitor-flow logic: high-traffic areas and fast-access points take priority over an even spread across the resort. Departure and arrival stations of the main cable cars, ski school reception areas, mountain restaurants and gathering points for group lessons are relevant locations.
On the slopes themselves, having a defibrillator at ski patrol posts or in intervention vehicles complements the fixed network. These professionals, already trained in first aid, are often the first on the scene of a medical emergency, even before a medical team arrives, which justifies them carrying a device as part of their standard equipment.
Winter maintenance and Geo'DAE registration
Registration in Geo'DAE, kept here in French as it is the name of the official French national database, remains mandatory for every device, including those installed in less visible high-altitude spots. This database allows emergency services to locate the nearest device when a call comes in, which is especially useful across a large ski area where usual landmarks are missing.
Winter accessibility deserves particular attention: a room accessible in summer can end up buried under snow or unreachable in winter. Regular checks by slope or operations staff help confirm that signage stays visible and that access to the cabinet is not obstructed, alongside the usual checks recorded in the safety register and the device self-test.
Training seasonal staff in life-saving actions
Ski resorts employ a large share of seasonal staff, renewed every winter: ski patrollers, instructors, cable car staff, catering staff. This turnover means life-saving awareness training has to be repeated every season, rather than assuming that knowledge gained the previous year is still fresh among returning staff.
A short session at the start of the season, combined with a reminder of where the defibrillators are located on site, allows the whole team to react quickly in the event of a medical emergency, whether it affects a customer or a colleague. This training follows the same logic recommended for any facility open to the public, adapted to the specific rhythm of mountain resorts.
Frequently asked questions
Can a defibrillator stay outdoors all season in a ski resort?
It depends on the model and the temperature range guaranteed by the manufacturer. Below zero degrees, battery life decreases and some components become less reliable. A heated cabinet or a spot in a temperature-controlled room, such as a cable car station, is preferable to prolonged exposure to frost.
Who must install a defibrillator in a ski resort, the town or the ski area operator?
It depends on the status of each building. A facility open to the public run by a private company, such as a mountain restaurant, is the responsibility of its operator. Municipal facilities, such as a tourist office, fall to the local authority. Both have an interest in coordinating their placements to avoid duplication and gaps.
Are paediatric electrode pads needed for defibrillators in a ski resort?
Resorts welcome a large family audience, particularly in ski schools and beginner areas. Providing paediatric electrode pads, or a device able to reduce the energy delivered for a child, is good practice wherever attendance by young children is significant.
Must cable car staff be trained to use the defibrillator?
The law does not require specific training to use an automated external defibrillator, since the device is designed to guide anyone through the process with voice prompts. Awareness training in life-saving actions is nonetheless recommended for staff in contact with the public, to shorten the delay before the first response.
How can a ski area spanning several towns be covered effectively?
Coordination between the different operators and towns involved makes it possible to distribute defibrillators according to actual visitor flows rather than administrative boundaries. A shared inventory, registered in Geo'DAE, avoids gaps at the borders between areas managed by different operators.
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