New technologies emerge to combat extreme heat and dehydration

New technologies are emerging to address rising temperatures and occupational health risks. In Spain, the company Sweanty has developed a personalized hydration monitoring system to prevent heatstroke and dehydration. Using a non-invasive device called the SweaTracker, the system collects sweat data and combines it with environmental conditions and physical activity levels to create individualized hydration protocols for workers.

A pilot program conducted at Semillas Fitó greenhouses showed that 78% of participants perceived a notable improvement or the disappearance of dehydration symptoms. The technology aims to move from general hydration recommendations to precise, worker-centered prevention.

In Japan, the company SDRS has introduced the 'Do Hiemon Box,' an individual cooling cabin designed to combat extreme heat. The device allows an adult to sit inside a glass-walled compartment maintained at approximately 15 degrees Celsius. A specialized fan delivers 5-degree air to provide immediate relief. The company claims the cabin consumes roughly half the electricity of a conventional air conditioning system during use and includes a 20-minute timer to prevent excessive cold exposure.