SUNYIMA solar exhaust fan 15W Dual Exhaust, 9.84 ft cable, IP65 waterproof panel for coops, sheds & greenhouses

The SUNYIMA 15W Solar Powered Dual Exhaust Fan is a weatherproof, battery-free ventilation solution that moves hot air and odors from small coops, sheds, pet houses, and greenhouses using a 15W monocrystalline solar panel and a compact dual exhaust motor.

If you need continuous daytime airflow without wiring or batteries, this fan pairs a 40 x 20.5 cm monocrystalline solar panel with a 12 x 12 cm weatherproof dual exhaust unit and a 9.84 ft on/off cable. The IP65-rated motor housing and metal-protected solar panel are built to handle outdoor conditions, while the plug-and-play connection makes installation simple for DIYers and hobby farmers. Because it runs only in sunlight, performance tracks ambient light—full sun produces the fastest operation, while cloudy conditions slow or stop the fan.

How does the SUNYIMA solar fan improve ventilation in small animal shelters?

By actively pulling warm, stale air out of confined spaces, the dual exhaust fan encourages fresh air to flow in and reduces heat buildup and odors. Its compact fan housing and strong airflow under direct sun help maintain a more comfortable environment for animals and plants during daytime hours.

• Dual exhaust design increases air exchange compared with a single outlet fan.
• High-speed operation (up to ~3000 RPM in full sun) moves air efficiently.
• IP65 motor coating resists rain and moisture for outdoor use.
• No wiring or battery means lower maintenance and no electricity bills.

What affects performance and when will the fan run?

The fan’s speed and runtime depend directly on sunlight intensity because there’s no internal battery. Expect peak airflow on bright, direct days; partial shade or overcast skies will reduce speed, and the fan may stop when light is insufficient.

• Monocrystalline 15W panel provides best output in direct sun.
• Panel-mounted bracket lets you angle for optimal solar exposure.
• 9.84 ft cable gives flexible placement between panel and fan.
• Designed for daytime ventilation—no nighttime operation without added power storage.

How do you install and maintain the SUNYIMA solar exhaust fan?

Installation is straightforward: mount the panel where it receives sun, attach the bracket, and plug the solar connector into the fan unit. The fan and panel require only basic checks—secure fasteners, occasional dusting of the panel surface, and inspection of the motor coating—to keep operating well.

• Mount the solar panel on a south-facing spot for best year-round performance (northern hemisphere).
• Use included bracket to angle the panel toward the sun and secure the fan in a screened opening or wall cutout.
• Clean the panel surface periodically to maximize output.
• Check the waterproof motor coating and wiring for wear after storm exposure.

Where is this fan best used and what are its physical specifics?

The SUNYIMA fan is sized for small enclosures: chicken coops, small greenhouses, pet houses, tool sheds, and window exhaust tasks. The package combines a robust 15.74 x 8.07-inch solar panel with a 4.72-inch square fan head and a nearly 10-foot switch cable for flexible placement.

• Solar panel dimensions: 40 x 20.5 cm (15.74 x 8.07 in) with metal protective net.
• Fan dimensions: 12 x 12 cm (4.72 x 4.72 in), compact and lightweight.
• Cable length: 9.84 ft on/off cable for convenient mounting and control.
• Weather rating: motor coating achieves IP65-level protection for outdoor use.

Who is this for: The SUNYIMA Solar Powered Dual Exhaust Fan suits farmers, hobbyists, and homeowners who want a low-maintenance, daytime-only ventilation option without electrical wiring or batteries. It's ideal for anyone ventilating small to medium enclosures where solar exposure is reliable and daytime airflow is the primary need—especially in warm seasons or climates with plentiful sunlight.