views: 12 time: 2026-05-22
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Menred NEW.250 Positive-Pressure Fresh Air UnitApplication
Yuqing Mingyuan ｜ Weifang, ShandongCharacteristics
The fresh air ventilation system installed in Yuqing Mingyuan ensures a continuous supply of filtered outdoor air for a smart residential community in Weifang. By delivering clean, pressurized fresh air into each apartment, the system improves indoor air quality, reduces pollutant buildup, and supports a healthy living environment without relying on occupants opening windows.1. Continuous Fresh Air Supply in Sealed Modern ApartmentsTightly sealed, well-insulated apartments in new residential developments trap CO₂, VOCs, and particulate matter indoors. A dedicated fresh air unit provides ventilation that maintains healthy oxygen levels and dilutes indoor pollutants around the clock — independently of weather or outdoor conditions.2. PM2.5 Filtration for Year-Round Air QualityWith air quality a growing concern in Northern China, built-in filtration removes fine particulate matter before it enters living spaces — particularly valuable during high-pollution seasons in Shandong's climate, where occupants cannot rely on natural ventilation for clean air.3. Positive Pressure Design Prevents Outdoor Pollutant InfiltrationBy maintaining slightly higher indoor air pressure, the positive-pressure system actively pushes stale air out through gaps and exhaust points rather than drawing in unfiltered outdoor air — keeping the indoor environment consistently clean without complex ductwork.
More about the project
Yuqing Mingyuan completed in December 2023, the community comprises 6 high-rise buildings with approximately 504 units. The project features full pedestrian-vehicle separation, a 360° security system, direct drinking water supply, and a New Asia-style landscaped garden — positioned as a smart, healthy living community in the Weifang market.To complement the development's intelligent amenities and support healthy indoor living, a positive-pressure fresh air purification system was integrated into each unit. The Menred NEW.250 fresh air unit delivers continuous clean air supply with effective filtration, ensuring residents benefit from improved indoor air quality year-round — making this project a reliable reference for fresh air ventilation solutions in smart new-build residential communities.
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