This segment addresses the unique challenges faced in cold regions, high-altitude areas, and places with significant seasonal changes. From freezing temperatures to limited water access, supply chain constraints, and infrastructure resilience, we aim to develop and exchange knowledge on sanitation solutions tailored to these conditions.

Webinar #1. Sanitation at -60°C: The Untold Story of ANTARCTICA - 11 December 2025
Speaker: Yannick Fagon
Kick-Off Meeting Cold climate working group - 15 May 2025
Speaker: Judith Maréchal
You can find the meeting notes here.