What’s strange about air purifiers costing tens of millions of dong?

With a selling price of up to 20-30 million VND, many air purifiers of LG, Coway, Hitachi … still have people asking to buy because they believe that new technology can bring better use than conventional machines. .
According to an employee’s recommendation at an electronics supermarket in District 1, Ho Chi Minh City, the high-end LG air purifier has a 6-step filtration system to remove allergens and toxic gas. Along with that, the HEPA filter is capable of filtering more than 99% of ultrafine dust and allergens; Inverter motor keeps the machine running smoothly and saves electricity. The machine uses 360 degree air filtration technology, the automatic air thruster provides clean air with an air filtration area up to 100 m2. The machine also has the function of connecting smartThinQ via smart phone, easily controlling the machine from afar.

Air cleaners are priced at nearly 30 million dong Similarly, Coway air purifier has a super large capacity, serving nearly 100 m2 space with a 5-layer filter system that deodorizes, removes dust, bacteria, and viruses. The machine has an air pollution warning sensor with 4 display colors, is equipped with an indicator light that displays the filter replacement time and has a safety mode that automatically turns off the power when changing membranes. The Hitachi air purifier uses multi-layer HEPA filters, which are allergic to allergy, effective in capturing fine, toxic dust particles. The rear side of the machine has a large air-intake surface with the ability to filter dust over a large area on both sides. The machine has 2 humidifying modes combined with deodorizing features that both purify the air and help reduce the dry skin for the user.