Many people overlook the importance of cleaning the filters of air conditioners and ventilation systems, thinking it’s an operation to be done only in summer. In reality, autumn is the ideal time for a deep sanitization, because during winter we spend more time indoors and the air we breathe directly depends on the quality of our systems.
Dirty filters not only reduce the efficiency of the device, forcing it to consume more energy, but can also become a breeding ground for dust, allergens, mold spores, and bacteria. When the heating is on, these particles are reintroduced into the air, increasing the risk of allergies, irritations, and respiratory illnesses.
The cleaning must be thorough: remove the filters, gently vacuum the surface dust, wash them (if recommended by the manufacturer), and treat them with a specific sanitizing detergent such as Wellkem WK Air San AC, which eliminates germs and bad odors.
Doing this in autumn ensures that the air remains healthier throughout the winter and that the system works without obstacles, reducing energy consumption and extending the life of the air conditioner.
Investing time in cleaning the filters is a simple but essential act for home well-being and to keep the house welcoming and safe.