ecoCalm Solar Powered Fan 12" for Greenhouse with Battery and Thermostat

Why it's a great deal

• [New Thermostat Version] The battery box has a built-in intelligent temperature control system that allows you to adjust the ambient temperature for the exhaust fan to switch on and off automatically according to personal needs.

• [Solar Fans with Battery] Equiped with a doule-sided solar panel and a battery, our solar exhaust fan provides extra circulation at night time for your houses. The battery works for 6 hours after being automatically charged in sufficient sunlight, supporting the ventilation during night time or cloudy day. The intelligent system switches the power supply mode according to the sunlight conditions.

• [Powerful Airfolw] The airflow of the 12-inch solar powered greenhouse fan is 680CFM, suitable for places up to 1600 ft³. It can effectively accelerate air circulation in greenhouse, shed vent and garage, also reduces the humidity in the air, keeps the air fresh and eliminates odors for chicken coop, pet houses, camping and much more. This offers you a ideal solution for ventilation.

• [Bifacial Solar Panel Kit] With two 30W transparent rear panel, the solar panel with bracket generates power from both sides(up to 48W), increasing the efficiency of power generation to 130%. The portable solar panel can support well working of the solar ventilation fan nd also the charging of the battery. The efficiency of the greenhouse fan and the battery charging is affected by sunlight conditions, it will be reduced when the weather is cloudy.

• [Waterproof Design] This solar fan outdoor is equipped with IP44 waterproof fan blades and 14.8ft long cable with a waterproof plug. High-quality weatherproof design prevents solar powered air conditioner from short circuits or damage, allowing the greenhouse solar fan to work well in harsh outside environment.