Which equipment can be used to improve Indoor Air Quality (IAQ)?

Portable air cleaners and HEPA filters are specifically designed to enhance Indoor Air Quality (IAQ) by effectively removing airborne particles and contaminants. HEPA filters, in particular, are capable of trapping a significant percentage of dust, pollen, pet dander, mold spores, and even some bacteria and viruses. By using portable air cleaners equipped with these filters, one can significantly reduce the concentration of allergens and pollutants in the indoor environment, leading to healthier air quality for occupants.

In contrast, while central heating systems can contribute to comfort, they do not inherently improve IAQ without appropriate filtration or ventilation systems in place. Standard fans and heaters primarily circulate air but do not actively clean or reduce air contaminants. Carpet cleaners and household chemicals could potentially introduce volatile organic compounds (VOCs) into the air, which may compromise IAQ rather than improve it. Therefore, portable air cleaners and HEPA filters are the most effective tools mentioned for directly addressing and improving indoor air quality.