IoT in supermarkets: optimized indoor air monitoring in over 3200 stores of a German discounter
A German discounter has installed indoor air monitoring sensors in over 3,200 supermarket branches to monitor temperature, humidity and CO2 levels. In collaboration with Connected Inventions and Heliot Europe, over 30,000 sensors were installed within six weeks. These measure the room air conditions every ten minutes and transmit the CO2 value in the checkout area. The solution enables targeted prioritization of air conditioning unit installations, increases employee safety and leads to cost savings by avoiding unnecessary air conditioning unit installations. The rapid rollout demonstrates the company's efficiency and innovative strength.