Compare Solar Roof Fans
SolarVent ventilation products are unmatched in quality and performance. Designed for greater cooling capacity and durability than similar products, SolarVent delivers the performance other products simply cannot. While some solar roof fan manufacturers advertise comparative levels of performance, the laws of physics do not agree.
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The physics behind all fan technology is known as the Fan Affinity Laws. These laws control the way a fan's speed, size, air movement capacity, and power consumption work together. |
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This equation gives the relationship between the air flow performance of any manufacturer's two fan models vs. the required amount of solar power needed to operate the fans at the claimed performance levels. |
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SolarVent solar roof fans out perform similar products featuring 12 inch diameter fan blades with comparable power ratings. Based on the fan affinity laws, to achieve that same 1550 CFM performance of our residential 25 watt SolarVent model series, an alternative manufacturer's 12 inch fan would require at least 38 watts of solar power! Believe the physics, not the marketing.
Designed by Physics. Engineered for Performance. The clear choice is SolarVent. |
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