ecoCalm Solar Fan with Battery & Adjustable Thermostat — 8in, 220 CFM

Overview

Meet the ecoCalm Solar Fan with Battery and Adjustable Thermostat, a compact 8 inch vent designed for sheds, greenhouses, and outdoor spaces. It runs on a bifacial solar panel that can harvest power from both sides and a built in rechargeable battery that provides ventilation when the sun fades.

It delivers up to 220 CFM through an efficient 8 inch blade set, and the smart system switches between solar power and battery operation to suit sunlight conditions. This means steady airflow without constant manual adjustment.

Smart power and temperature control

The battery box houses an intelligent temperature control system that triggers the fan on or off based on ambient conditions. You can tailor the airflow to your space by selecting a preferred comfort range.

Efficient solar energy and charging

The bifacial panel features a transparent rear surface, enabling energy capture from both sides. In ideal sun, energy generation can improve total output, helping the fan run at peak capacity while charging the battery. Cloudy conditions may reduce performance.

Rugged design for outdoor use

IP44 rated blades and a long, weatherproof 14.8 foot cable keep the unit protected in damp environments. The weather resistant design supports outdoor installation in sheds, greenhouses, barns, and more. In addition, an anti-backflow valve option helps manage airflow when used with other ventilation components.

Strong airflow for a range of spaces

With an 8 inch fan and a purpose built motor, it delivers up to 220 CFM. It suits spaces up to about 380 cubic feet and is a practical choice for attic vents, greenhouse circulation, shed ventilation, garages, or animal housing.

Real-world uses and benefits

Picture a sun warmed shed where a steady breeze reduces heat buildup, or a greenhouse that stays comfortable for plants as the day advances. The battery mode enables ventilation after sunset or on cloudy days for continued air exchange.

What’s included and adaptability

• 8 inch fan unit with optimized blades
• Bifacial solar panel system (front and rear generation)
• Rechargeable 4400 mAh battery
• Intelligent thermostat and automatic mode switching
• 14.8 ft weatherproof power cable
• IP44 rated blades for outdoor use

Two quick benefits

• Low maintenance cooling powered by the sun
• Hands-free airflow control tailored to your space