Refrigerated Room: 0 degrees C: Duration: 22 hours: Pawal Kosmala. On April 18/19, 2026 Pawal Kosmala and 17 other participants remained in a refrigerated room maintained at 0 deg. C for 22 hours. The participants were: Daniel Smolnik, Radoslaw Merta, Darek Piekarczyk, Jolanta Piela, Dominik Ciecwierz, Monika Matusiak, Monika Fraczak, Magdalena Bialkowska, Katarzyna Jakubowska, Weronika Gosz, Janina Ochnio, Przemyslaw Perzynski, Rafal Tylus, Mateusz Kunda, Filip Bialo, Halina Kowalik, and Mariusz Zagartowski.

Category: Longest stay in a refrigerated room, 0 deg C.