Lunos, with many years of production r & d experience, maintains the high performance of german products and is a good choice for consumers when choosing a new wind system. The german company lunos, with more than 60 years of experience in the development of residential ventilation systems, succeeded in the european real estate market in the early 1990s by adapting to the emerging standards of low-energy-consuming housing construction in europe, creating the technology for synchronized breathing of new winds, developing a new wind-cycle system for homes, and being widely used for the construction and rehabilitation of low-energy-consuming residential homes. In china, low-energy and well-being residential housing is the established direction of residential industry policy, characterized by hormones, increased sealing to reduce energy losses in winter and summer homes, but the corresponding problem is how to keep indoor air fresh, improve comfort and improve/strengthen human healt...