Many consumers have this question when purchasing a fresh air system; which one is better to choose a central fresh air system or a wall-mounted fresh […]

Wall-mounted fresh air system: The outdoor air enters the fresh air blower from the air inlet, passes through the primary filter, high efficiency filter, and activated […]

Since the outbreak of the new crown pneumonia epidemic, fresh air products have become one of the most concerned products of the whole people. People are […]

Passive houses are generally composed of several systems such as high-efficiency heat preservation system, passive energy-saving door and window system, intelligent shading system, high-efficiency fresh air […]