Passive cooling perforated metal shade panels redefine how building façades handle solar heat gain. Designed with aerodynamic perforation and thermal radiation in mind, these panels reduce wall surface temperature, minimize indoor cooling demand, and improve occupant comfort. With 40% open area and a ventilated cavity behind, the panels support convection airflow to remove heat from the envelope. Finished in corrosion-resistant PVDF coating, they are ideal for high-rises, hotels, and commercial buildings in hot, humid, or coastal zones seeking low-energy cooling without mechanical systems.

Product Attributes

Material: Marine-grade aluminum alloy (AA3003-H24)
Panel thickness: 2.5 mm (optional 2–3 mm range)
Perforation style: Slot-type or round hole design
Open area: 40% (adjustable between 30–50%)
Cavity depth: 50 mm ventilated gap for airflow
Finish: PVDF matte white or anodized coating
Thermal performance: Surface temp reduction by up to 8.4°C
Indoor effect: Corridor cooling up to 3.1°C improvement
Mounting system: Aluminum bracket system with thermal isolation spacers
Wind resistance: Engineered to meet high-rise and coastal wind-load specs
Water resistance: Minimal intrusion with protective coating
Corrosion protection: Salt-spray tested >1500 hours
Glare control: Light diffusion without full blockage
Airflow system: Natural cross-flow or stack effect ventilation
Maintenance cycle: Extended by 24 months due to protective finish
Visual quality: Enhances exterior appearance with minimal bulk
Acoustic aid: Helps deflect and diffuse external noise
Application types: Hotels, parking garages, balconies, retail façades
Retrofit ready: Can mount over existing cladding systems
Energy savings: Reduces HVAC dependency and operational costs
Custom options: Shape, pattern, size, and branding laser-cut options
Installation time: Rapid-install bracket system for large panels
Durability: 10–15 year lifecycle in tropical/humid environments
Architectural compatibility: Horizontal or vertical sunshade formats
Design validation: CFD-tested for thermal and airflow performance
Standard compliance: Meets ASTM E330 wind-load and E84 flammability
Environmental impact: Passive energy strategy reduces carbon footprint
Manufacturer: JinTong with research-driven design support