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Passive Daytime Radiative Cooling is a phenomenon where a surface spontaneously cools by reflecting solar radiation back where it came from. Unlike HVAC systems, which have a net heating effect while also emitting hydrofluorocarbons, PDRC stands as an eco-friendly solution that will greatly reduce energy expenses and provide electricity-free cooling anywhere on the planet.

 

More than 80% of radiated energy escapes the earth's atmosphere within the infrared transparency window (8-13 μm).

*Peak Summer Day with 
32°C Ambient Temperature

Frost

PolyFrost™ Coating

PolyFrost is a revolutionary polymer coating formed via phase-inversion that exhibits both outstanding solar reflectivity and infrared emittance. This versatile coating cools surfaces an average of 6° C below ambient temperature during peak hours. It is intrinsically hydrophobic and UV resistant, applicable on various surfaces including metals, fabrics, plastics, and wood, and can also be made free-standing. 

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96 %

Solar
Reflectivity

100

97 %

2

W

m

Cooling
Power

Infrared
Emissivity

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Blue Skies

Applications

Transportation

Transportation

• Refrigerated Trucks • Shipping Containers • Buses / Trains

Building Envelopes

Building Envelopes

• Data Centers • Warehouses • Factories

Mobile Shelters

Mobile Shelters

• Bus Shelters • Canopies & Outdoor Furniture • Remote Outposts

Utility Enclosers

Utility Enclosers

• Power Distribution • Transformers • Cell Towers

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