Doctors, nurses and healthcare workers face the same heat stress challenge as industrial workers — but with clinical precision, patient safety and hygiene requirements that leave no room for compromise.
In 2019, INUTEQ developed the Entry PCM CoolOver — a bio-based phase change vest designed to be worn under PPE, easy to clean and built for medical environments. It was originally developed for elite sport.
When COVID-19 struck in March 2020 and the Tokyo Olympics were postponed, the Dutch Olympic Committee (NOC*NSF) made a decision: the cooling vests purchased for athletes going to Tokyo would go to the hospitals staff that needed them most.
INUTEQ's director Eric Pellis personally delivered 10 cooling vests to Amphia Hospital in Breda, where ICU staff were struggling with heat stress under full PPE. Five hospitals across the Netherlands received vests in total.
What followed was a peer-reviewed study on cooling vests and heat stress for medical workers, documented in the Thermo Tokyo project (involving NOC*NSF (Dutch Olympic Committee), TNO, HAN University of Applied Sciences, VU University Amsterdam, and Delft University of Technology).

THE SOLUTION
The PCM CoolOver 21°C delivers consistent, comfortable cooling for long clinical shifts — warm enough to avoid cold shock, effective enough to make a real difference under PPE. Available in 6.5°C, 15°C, 21°C and 24°C — the 21°C version is recommended for most healthcare applications.

🧼 Wipe-clean & disinfectable — non-porous, fabric-free surface. Compatible with standard hospital disinfectants.
🦺 Worn under PPE — slim profile fits under surgical gowns, scrubs or protective clothing without restricting movement.
⏱️ Up to 3 hours cooling at 21°C. Activated by refrigerator or freezer — no assembly, no separate inserts needed.
📏 One size fits most — unisex, adjustable waistline up to 120cm chest circumference.
🌿 Bio-based & certified — USDA Bio-based certified, REACH compliant, non-toxic. Safe for sensitive clinical environments.
FIGHTING HEAT STRESS IN HEALTHCARE — THE THERMO TOKYO STUDY
This video presents the collaborative research between sport science and healthcare — how cooling technology developed for Olympic athletes was adapted and tested for medical workers on the frontline of COVID-19.
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Don't underestimate heat stress. Looking for cooling clothing? INUTEQ provides easy-to-use, non-toxic options to keep you cool at work, during exercise or while relaxing—indoors, outdoors or in PPE. Ideal for training, riding, farming or activating brown adipose tissue. Stay cool & beat the heat with ease! We're located in St Ives NSW (North of Sydney): call us or email us.