21-05-2025
A smart way to clean your car's AC
Muscat: Engineer Mahmoud bin Mohammed al Hinai, a lecturer at the University of Technology and Applied Sciences in Nizwa, has devised a smart method for cleaning and sterilizing the interior of a car's air conditioner without having to disassemble the dashboard, which will be mentioned by the Ministry of Higher Education, Scientific Research and Innovation in its magazine.
The idea revolves around adding miniature sprayers, similar to the water jet sprayers found in cars, to clean the glass.
These sprayers are installed in front of the air conditioner's evaporator (refrigerator) from the inside, and are connected to the sprayers with a tank containing special air conditioning cleaning fluids.
These are environmentally friendly and available in the market at affordable prices. The cleaning process can be completed within minutes by the user or by maintenance centers. The cleaning fluids exit from the bottom of the car along with a special pipe for draining condensed water from the air conditioner.
This innovation contributes to eliminating the unpleasant air conditioning odor that all car users notice when the air conditioner is turned on, which is caused by accumulation of dust, fungi, and microbes in the air conditioner's evaporator (refrigerator), which has cost some car companies more than a billion and a half dollars just because of the odour. Generally, cleaning the air conditioner without having to disassemble the dashboard is an expensive, tiring, and time-consuming process that results in more problems, such as annoying noises when the dashboard is reinstalled incorrectly.
He will represent the Sultanate of Oman at the exhibition Geneva International Invention Fair 2025, supported by the Ministry of Higher Education, Scientific Research and Innovation.