HEPA Filtration Technology
HEPA stands for High Efficiency Particulate Air Filter. HEPA filters consist of a stack of sub-glass fiber membranes folded back and forth continuously, forming a wavy spacer that holds and supports the filter medium.
HEPA is internationally recognized as the most effective high-efficiency filter material. Originally used for protection in nuclear research, it is now widely used in precision laboratories, pharmaceutical production, atomic research, and surgical procedures, among other areas requiring high cleanliness levels. HEPA is composed of extremely fine organic fibers interwoven together, offering a strong ability to capture particles. Its tiny pore size allows for a large adsorption capacity, high purification efficiency, and water absorption. It achieves a 99.97% removal rate for particles as small as 0.3 microns. This means that only 3 out of every 10,000 particles can penetrate the HEPA filter membrane.