{"product_id":"ecocalm-solar-fan-with-battery-adjustable-thermostat-8in-220-cfm","title":"ecoCalm Solar Fan with Battery \u0026 Adjustable Thermostat — 8in, 220 CFM","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet 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.\u003c\/p\u003e\n\u003cp\u003eIt 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.\u003c\/p\u003e\n\u003ch3\u003eSmart power and temperature control\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003eEfficient solar energy and charging\u003c\/h3\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\u003ch3\u003eRugged design for outdoor use\u003c\/h3\u003e\n\u003cp\u003eIP44 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.\u003c\/p\u003e\n\u003ch3\u003eStrong airflow for a range of spaces\u003c\/h3\u003e\n\u003cp\u003eWith 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.\u003c\/p\u003e\n\u003ch3\u003eReal-world uses and benefits\u003c\/h3\u003e\n\u003cp\u003ePicture 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.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included and adaptability\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e8 inch fan unit with optimized blades\u003c\/li\u003e\n  \u003cli\u003eBifacial solar panel system (front and rear generation)\u003c\/li\u003e\n  \u003cli\u003eRechargeable 4400 mAh battery\u003c\/li\u003e\n  \u003cli\u003eIntelligent thermostat and automatic mode switching\u003c\/li\u003e\n  \u003cli\u003e14.8 ft weatherproof power cable\u003c\/li\u003e\n  \u003cli\u003eIP44 rated blades for outdoor use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTwo quick benefits\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eLow maintenance cooling powered by the sun\u003c\/li\u003e\n  \u003cli\u003eHands-free airflow control tailored to your space\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What spaces is the ecoCalm Solar Fan best suited for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Sheds, greenhouses, barns, garages, and outdoor spaces needing air exchange and daytime cooling.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How do the solar panel and battery work together?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The bifacial panel harvests power from both sides, charging the battery to run the fan when sunlight is available and during low-light periods.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"ecoCalm","offers":[{"title":"Default Title","offer_id":48213714403572,"sku":"B0CSN5L4PM","price":127.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/ecocalm-solar-fan-battery-inside.jpg?v=1778481946","url":"https:\/\/www.cerapatiogarden.com\/products\/ecocalm-solar-fan-with-battery-adjustable-thermostat-8in-220-cfm","provider":"Cera Garden","version":"1.0","type":"link"}