OpenAir - Solar Powered Fans for Greenhouse
SHIPPING INFORMATION
How do I track my order?
You will receive an order confirmation immediately after your purchase, then we will send you a tracking number for your order. You can also reach out to our customer support at support@jstonewell.com for any questions you may have.
How long does it take for the order to arrive?
Once shipped, your order should arrive within 3 to 8 days. We will send you an email confirmation as soon as your order ships to keep you updated. Feel free to email us to check on your order status at any time. We're happy to help
OUR GUARANTEE
If for any reason you are dissatisfied with your purchase, we'll make it right. We believe that our customers deserve the absolute best value without sacrificing superior quality, and your satisfaction is our #1 priority.
If it doesn't work for you or you just don't like, return it. Within 30 days of receipt, products purchased from JStonewell may be returned for any reason.
Cool Down Your Space Without Running Up Your Power Bill
Hot, stuffy air can turn a chicken coop, greenhouse, shed, or pet house into an uncomfortable space fast — especially during warmer months. This solar-powered exhaust fan gives you a simple way to improve airflow during the day and keep ventilation running even after sunset with its built-in battery backup.
No wiring. No complicated setup. Just steady airflow powered by the sun.
Built for Reliable Ventilation Day and Night
This upgraded 40W solar exhaust fan combines a high-efficiency solar panel with a built-in 60Wh battery, helping maintain airflow long after daylight hours. Designed for enclosed outdoor spaces, it helps reduce trapped heat and improve air circulation without relying on traditional electricity.

Why This One Stands Out
- Battery backup for nighttime use — Unlike standard solar fans that stop when the sun goes down, this model stores solar energy to keep airflow running for up to 10 hours at night.
- Flexible solar panel placement — The detachable solar panel and 9.8ft extension cable make it easier to position the panel where sunlight is strongest.
- Quiet operation — Runs at around 36dB, making it ideal for chicken coops, pet houses, greenhouses, and other spaces where excessive noise can be disruptive.
- Built for outdoor conditions — The IP65 waterproof construction helps protect the fan and solar panel from rain and changing weather.
- Fast, wire-free installation — Simple wall-mount setup with included accessories lets you get it running in about 15 minutes.
Key Benefits
- Helps improve airflow in enclosed outdoor spaces
- Solar-powered operation reduces dependence on electrical outlets
- Battery backup supports nighttime ventilation
- Portable design works in multiple locations
- Low-maintenance daily use
- Dedicated ON/OFF switch for easy manual control
- Compact wall-mounted setup saves space

What’s Included
- 10” Solar Exhaust Fan
- 40W Solar Panel
- 60Wh Battery
- 9.8FT Extension Cable
- ON/OFF Switch
- Installation Accessories
Perfect For
- Chicken coops
- Greenhouses
- Dog houses & pet shelters
- Garages & sheds
- Barns
- RVs & outdoor utility spaces

Designed for Everyday Convenience
The combination of solar charging, battery storage, low-noise performance, and weather-resistant construction makes this fan an easy long-term solution for keeping enclosed spaces more comfortable and better ventilated.
Upgrade Your Ventilation Without Complicated Wiring
Get reliable airflow powered by the sun — day or night.