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Product Features:
Built-in premium A-grade 40W square monocrystalline solar panel with fast photoelectric conversion; adjustable solar bracket tilts freely to capture maximum sunlight, cutting electricity bills for residential attics, farm greenhouses and storage warehouses.
Powerful DC brushless motor delivers max 1800m³/h large airflow to circulate stagnant air, rapidly exhaust trapped heat and excess moisture, preventing mildew and high-temperature damage in garages, barns and rooftop storage rooms.
Made of cold-rolled steel plates with anti-rust coating, stable for year-round outdoor roof installation in all weather areas.
Intelligent dual power supply system prioritizes solar power operation; power adapter automatically supplements electricity on cloudy or rainy days, guaranteeing 24/7 continuous ventilation for attics, workshops and commercial greenhouses.
Equipped with wireless remote control for 3 adjustable fan speeds, plus built-in temperature sensor that auto turns on when ambient temperature hits 25°C; low running noise ≤45dB, ideal for quiet residential houses, greenhouses and storage garages.
Description:
