- Pocari Sweat, Haaga-Helia University of Applied Sciences
- 99 total number
- Finland (Helsinki)
The most nationalities in a sauna is 99, and was achieved by Pocari Sweat (China) in Beijing, China, on 24 March 2013. This was equalled by Haaga-Helia University of Applied Sciences (Finland) in Helsinki, Finland, on 14 November 2019.
Pocari Sweat is a Japanese sports drink. The aim of the event was to promote the ability of Pocari Sweat to replace the ions lost when sweating.
Haaga-Helia University of Applied Sciences event took place in a traditional wood-fired Naval Military sauna, the largest in Finland. The Naval base is on the island of Suomenlinna in the Helsinki archipelago.