UAE

UAE Thermal Tests Confirm Sunshades Reduce Cabin Heat by 15 Degrees

By 19Network Editorial Team · Jul 1, 2026 · 2 min read

A silver reflective sunshade sits behind a car windshield as bright sunlight hits the front of the vehicle.

Thermal testing reveals that reflective sunshades can lower cabin temperatures by 15 degrees Celsius, protecting electronics and reducing fuel load.

New testing conducted in the UAE confirms that high-quality windshield sunshades can reduce interior vehicle temperatures by up to 15 degrees Celsius during peak summer hours. Data recorded between 12:00 PM and 3:00 PM, when ambient temperatures frequently exceed 45 degrees Celsius, shows that shielding the dashboard significantly prevents the greenhouse effect within the cabin. Interior Cooling and Surface Protection Thermal sensors placed inside test vehicles revealed that without a shade, dashboard surfaces can reach temperatures exceeding 70 degrees Celsius. This heat radiates throughout the car, forcing air conditioning systems to work harder and increasing fuel consumption during the initial cooling phase. A reflective metallic shade effectively blocks ultraviolet (UV) rays and infrared radiation, protecting leather, plastic, and electronic components from warping or fading. The Impact of Material Quality The efficiency of the cooling effect depends on the material used. Research indicates that triple-layered reflective shades outperform thin fabric alternatives. While a basic shade may only lower the air temperature by 5 to 7 degrees, high-density polyethylene models with…