iSolar Solutions Advances Greenhouse Sustainability With Solar-Powered Ventilation Fans

Whether you’ve purchased a greenhouse kit or have created your own unique growing dome, having proper ventilation is key to optimal growth! While most greenhouses are fitted with costly electrical ventilators, iSolar is proud to offer a more economic and environmentally friendly ventilation solution to control the climate inside your greenhouse.

Proper ventilation is crucial to optimizing growing potential in greenhouses, and one of the easiest ways to ensure optimal air flow is a solar-powered fan. iSolar’s 40W (1092 CFM) and 18W-INT (810 CFM) solar-powered fans install easily to provide powerful, even flow of air throughout the greenhouse. Regular air exchange improves plant respiration and controls humidity and dampness that can lead to fungus and disease outbreaks. Air movement provided by optimal ventilation also encourages pollination. 

iSolar solar-powered fans reduce overall environmental impact while still enabling year-round ventilation and air circulation (with no utility expense!) Once installed on the roof of the dome, iSolar fans harness the power of the sun to gently reduce excess heat and circulate fresh air into the greenhouse. Consistent air intake is essential for plants to thrive and pollinate. Without new air circulating, plants will eventually use up all the carbon dioxide and die off. 

Above: iSolar 40W and 18W INT solar-power attic fans installed on a greenhouse 

Greenhouse fan assembly (see image above) requires one 40W Gable for air intake and 1-2 18W INT fans for exhaust/ air exchange. Greenhouses are perfect for horticulture, gardening, hydroponics and aquaculture, tourism, and hospitality. Purchase your 18W-INT and 40W-GAB solar-powered ventilation solution today on iSOLAR’s Store:: or contact us today for more information at

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