A lot of people have asked us “What makes the Yellowblue solar powered attic fan so different and special?” In this video Yellowblue’s Lead Engineer, Dennis Grubb, tackles the question, explaining the various features and components that make our fans the best solar attic fans on the market.
The entire system is made of aircraft grade spun-formed aluminum. That means there are no plastic parts whatsoever, helping ensure the highest quality protection. This also makes all of our solar powered attic fans 100% fire-rated. All of the fasteners are made of stainless steel. The base flashing’s contour is aerodynamically designed, allowing higher airflow, producing the highest rate of circulation.
Another important feature of our solar attic fans in the embedded solar panels, which makes the fan weatherproof in most severe conditions, even 1″ hail. In the overview video, you will notice a 20 watt polycrystalline solar panel—one of the most powerful solar panels on the market—with high transparency, low iron, tempered glass. Custom designed and engineered for Yellowblue, the embedded panels provide a very nice aesthetic finish, as well as great function. It should also be known that we have a line of non-embedded fans, including our gable and adjustable solar tilt fans.
What makes the Yellowblue Solar Attic motor the best available? For one, the fan blades are reinforced with polymer and dynamically balanced using stainless steel weights. This balance is what gives you a higher level of performance, plus no vibration or noise in your attic. The actual motor itself does not contain any brushes. Direct current (DC) motors typically contain brushes, which wear out over time. Note, a solar attic fan that uses brushes will stop operating once the brushes wear out. All Yellowblue Solar Attic Fans use brushless motor technology—stainless steel double-shielded ball bearings.
Our Solar Attic Fans also incorporate Maximum Powerpoint Tracking. This feature allows our solar attic fans to extract more energy out of the solar panel than any other product on the market. The electronics are built right inside and are completely water, dirt and wind proof. As your solar attic fan sucks the hot air from your attic, it blows the air through a contour passage, helping the system be more efficient.
We have put a lot of technology and effort into our system to create the absolute best solar attic fan. All of the technology is there for a reason. We designed this solar attic fan system to be installed on your home to provide the highest level of performance for the maximum time. Backed by the best warranty in the industry, you can be confident that you have the best solar powered attic fan when choosing Yellowblue.
The most advanced, high efficiency solar attic ventilation system in the world.
yellowblue™ Eco Tech guarantees better air performance because of the Maximum Power Point Technology (MPPT) feature, which maintains the highest possible air flow under all solar conditions by utilizing all the power available from the solar panel to set the highest fan speed.
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