DUMI SOLAR HEAT REJECT CERAMIC window film installed on car showing dramatic heat reduction in hot climate
☀️ 太阳隔热

SOLAR HEAT REJECT CERAMIC™

太阳热量阻隔陶瓷窗膜 | 降温15°C | 节能空调 | 红外阻隔

Block the Heat, Not the View — Maximum Solar Heat Rejection Technology

DUMI SOLAR HEAT REJECT CERAMIC is engineered for maximum solar heat rejection — blocking up to 97% of infrared radiation and reducing interior cabin temperatures by up to 15°C. The ultimate comfort window film for vehicles parked in direct sunlight or driven in hot climates.

97% IR Heat Rejection

Blocks nearly all infrared radiation that heats car interiors

15°C Interior Temperature Reduction

Measured difference in cabin temperature vs unprotected glass

Reduces AC Load

Less heat means your air conditioning works less, improving fuel economy

Non-Metal Formula

100% ceramic particles — no corrosion risk and full signal compatibility

Suitable Scenarios

Hot Climate VehiclesParked in SunConvertiblesElectric Vehicles