Reduce Time-to-Rescue in Water Incidents
Sentag Pool Safety System for Water Parks and Swimming Facilities
At Sentag, we believe safety should be seamless and reassuring.
Our advanced Sentag Pool Safety System enhances swimmer safety while integrating naturally into the swimming experience, helping staff respond faster when every second counts.
Trusted by leading water parks, hotels, and aquatic centers worldwide

How the Sentag System Works
Each swimmer wears a Sentag wristband that continuously communicates with sensors installed throughout the pool. The wristband monitors predefined behavioral patterns.
If a situation matches the configured alarm settings, the system immediately alerts staff, helping them respond faster when every second counts. The Sentag System also provides information about the type of alarm and the swimmer’s location, enabling a faster and more accurate response.
Alarm settings are configured during installation based on your specific requirements.
Wall Unit
Control Unit
Sentag wristband
Tester
Sensor
Innovative Safety
Individual Monitoring
Monitor each swimmer individually with a Sentag wristband
Wide range of Features
A wide range of features beyond drowning detection.
Cost-Effective
Cost-effective to install and operate. No continuous screen monitoring by staff required
A range of features
Entrance ticket
Guests can purchase admission and receive a Sentag wristband at the reception or from a self-service kiosk. The wristband enables quick and convenient entry through a speed gate, helping to reduce staffing requirements and operating costs.
Memberships
If your facility offers memberships, membership benefits can be linked directly to the Sentag wristband, giving members convenient access to their privileges and services.
Locker access
Sentag wristbands can also be used as secure digital keys for lockers, providing convenient access while significantly reducing the risk of theft. No keys, no padlocks, and less administration.
Cashless payments
The Sentag wristband enables cashless payments throughout the facility. Guests can conveniently purchase food, drinks, and other services with a simple tap of their wristband, helping improve the guest experience while creating additional revenue opportunities.
Area access
The Sentag System can be configured to provide access to selected areas such as spas, lounges, restaurants, and other restricted facilities. Controlled access improves security, enhances the guest experience, and helps staff manage facilities more efficiently.
Drowning Detection will keep your pool safer
The Sentag Drowning Detection System is designed to reduce time-to-rescue in water incidents. By helping staff identify potential incidents faster, the system enables a quicker and more accurate response when every second counts.
Collection of wristbands
The Sentag wristband retention unit automatically collects wristbands before guests exit the facility. This helps prevent lost wristbands, simplifies operations, and reduces operating costs.
Trusted by Leading Water Parks, Hotels, and Aquatic Centers Worldwide
Designed to reduce time-to-rescue in water incidents, the
Sentag Drowning Detection System helps staff respond faster and
more accurately when every second counts.
MANDARIN ORIENTAL HOTEL GROUP
-Mandarin Oriental Hotel Group places the utmost importance on guest safety – particularly in hazardous environments such as swimming pools, where accidents can be very serious or even fatal. For this reason we are deploying the Sentag drowning prevention technology as one layer of risk management at our swimming pools. This system is easy to install, simple and effective to use – and is proving to be appreciated by our discerning guests and their families.
Former Group Spa Manager – Design & Development
Sean O’Connor
Ap Lei Chau Hong Kong Apartments
Ap Lei Chau is a block of self-owned apartments with private 3 pools
Fullerton Ocean Park Hotel is a 5 star hotel located at the seaside in Hong Kong.
Multi-Functional Wristbands: More than just safety
Entrance Made Easy
Sentag wristbands double as your ticket to fun and relaxation. Purchase admission and receive a Sentag wristband at reception.
Secure Locker Access
Gone are the days of juggling metal keys and padlocks. Sentag wristbands can be used as secure digital keys for lockers, providing convenient access while significantly reducing the risk of theft.
Cashless Convenience
Purchase food, drinks, and more with a simple tap of your wristband.
Get in Touch
About Sentag
Sentag AB is a Swedish company providing drowning detection technology designed to create safer swimming pool environments. Sentag’s innovative solution offers one of the earliest and most accurate drowning detection alarms available, with the goal of reducing rescue response times in the event of an incident.
Our safety solution has been developed with both facility operators and end users in mind. It combines advanced technology with ease of use, making it simple to operate while delivering reliable performance.
Headquartered in Stockholm, Sweden, Sentag develops and manufactures its solutions in collaboration with our partner, Embedded Art AB, and a network of specialist suppliers. Our ambition is to become the leading international provider of high-quality drowning detection technology.
Sentag serves a wide range of customer segments, and the flexibility of our technology creates opportunities for additional applications and future developments.
Founded in Stockholm, Sweden, in 2009, the company changed its name from Swetag AB to Sentag AB in June 2015. Sentag is privately owned by its Swedish management team.
Latest news
Frequently Asked Questions About Sentag
Explore our frequently asked questions to learn more about how the Sentag Drowning Detection System helps improve safety in aquatic facilities.
How does the Sentag wristband detect a potential drowning incident?
The swimmer wears a Sentag wristband that continuously communicates with sensors installed around the pool. The wristband monitors predefined behavioral patterns, and if a situation matches the configured alarm settings, the system immediately alerts staff, enabling a faster response when every second counts
Can the Sentag System be integrated into any swimming pool?
Yes, the Sentag System can be installed in most swimming pools with a depth greater than 80 cm (31.5 inches).
What should we do if a Sentag wristband alarm is triggered?
When a Sentag alarm is triggered, staff should immediately investigate the incident and follow the facility’s emergency response procedures. The system provides information about the alarm type and location, helping staff respond quickly and efficiently.
How can we manage and maintain the Sentag System on a daily basis?
The Sentag System should be tested each morning, and all wristbands should be verified daily using the Sentag Tester app.
Are there any additional benefits to using Sentag wristbands?
Yes. In addition to drowning detection, Sentag wristbands can support a range of integrated features, including entrance control, locker access, cashless payments, memberships, and area access. RFID technology enables seamless integration with other facility systems.