Compact Solar Ventilation for Greenhouses, Attics, and Sheds Meet the ecoCalm 12in Solar Exhaust Fan, a self-contained ventilation solution designed to move air efficiently when you need it most. Equipped with a rechargeable battery and a pair of bifacial solar panels, this unit can...

Meet the ecoCalm Solar Fan with Battery and Adjustable Thermostat, an 8-inch outdoor ventilation solution designed for sheds, greenhouses, barns, and other sun-exposed spaces. Equipped with a 25W bifacial solar panel and a 4400mAh rechargeable battery, this fan captures light from both sides and...

ecoCalm Solar Exhaust Fan for Chicken CoopsMeet the ecoCalm Solar Exhaust Fan, a compact ventilation solution designed for chicken coops, greenhouses, and other small animal spaces. It blends solar power with a battery-backed system to keep air moving as conditions change, offering a hands-off...

Powerful solar cooling, wherever you need it Meet the EcoCalm Solar Powered Fan with Battery and Adjustable Thermostat, a compact 6-inch exhaust solution designed for spaces up to 320 cubic feet. It pairs a 12W bifacial solar panel with a 4400mAh rechargeable battery, delivering...