Air Purifying System
ERV can effectively remove various harmful substances, such as micro dust and viruses through 3 air purifying steps. First, basic filter which is installed front and behind of heat exchanger filters out harmful substances. Then, heat exchanger equipped with antivirus coating blocks the breeding of harmful viruses. In addition, high efficiency filter (F7) installed in front of heat exchanger, the optional filter, blocks 80-90% of dust sized 0.4μm can remove micro dust.