Minimu new Air Purifier. Using an air purifier can help make sure the air you breathe in is cleaner. In order to clean the air, Minimu Air Purifier use filters and fans to remove particles and circulate the purified air back into the room. They can improve air quality and actually help you breathe easier. For this reason, people suffering from allergies or asthma might find air purifiers with High Efficiency Particulate Air (HEPA) filters helpful, because they help remove fine particles and common allergens from the air they breathe in.