Performance feature

● Two-way air exchange, filter device, bring you a comfortable environment with fresh air.
● High efficiency energy saving, built-in static, plate, paper full-effect exchange chip, heat recovery efficiency of up to 73%, low carbon and environmental protection.
● Economic and convenient, a lifetime of investment, energy saving 30%, ultra-thin machine, easy to install and maintain.
● The whole fan and heat exchange chip using French LSAI technology, Japan NSK bearing, product warranty for one year.
● Filtration, purification, insulation, cooling, noise reduction devices are new efficient blocking fuel, let you enjoy a quiet life.