HEMAH ROOBAN A/L RAVINTHERAN SJKT LADANG BIDOR TAHAN
Abstract
The Eco Breeze Cooler is a portable air-cooling device designed to provide a comfortable learning environment with low energy consumption and affordable cost. It uses the evaporative cooling principle by combining a mini DC fan, ice cubes, a water pump, and an automatic water spray system to produce cooler air than a conventional fan. The prototype was built using simple, low-cost materials and tested by comparing air temperatures before and after operation. Results showed improved cooling performance, quiet operation, energy efficiency, and portability. This STEM-based innovation supports SDG 13: Climate Action by promoting an environmentally friendly and sustainable cooling solution for classrooms and small indoor spaces.
Keywords: Eco Breeze Cooler, STEM, evaporative cooling, energy efficiency, eco-friendly.
