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What is Roof Ventilation?Out with the hot air, in with the cool air; Roof Ventilation does this and more. By providing constant steady air flow throughout your roof, stale warm air is vented out giving more room for fresh cool air, also known as “air exchange.” Your roof should never be hotter than 10-25°F above the outside air temperature in the summer time. A well-ventilated space will help reduce your energy costs and reduce the temperature inside the Shopfloor / Assembly area / Warehouse in the summer and provide better Thermal Comfort to your employees and working environment, in Winter or rainy season it will exhaust the moisture and dew , prevent condensation with better Thermal Comfort.

How does it work? Installing a certified Revanta Aer on your roof can be very beneficial for Industrial and commercial establishments. Our energy efficient Solar Powered Ventilation Fan operates during the day, completely powered by the sun, extracting the warm air at top of the ceiling. During the hot summer months, your ceiling temperate can reach 10-15°C higher when compared to floor temperature and result in constant heat build up. The Revanta Aer’s Solar Ventilation Fan works by expelling this hot air and returning your ceiling closer to the outside ambient temperature. The Revanta Aer operates completely off solar energy, pulling the outside air in through existing static and soffit vents. By pulling from this external air source, the Solar Ventilation fan will extract the hot, humid air up through the fan and create a constant exchange of air inside the factory. In the colder winter months, warm moist air rises from inside the factory and collides with the cold underside of the roof. The Revanta Aer provides circulation that prevents the moist air from condensing on the surface, keeping your inside space cooler and drier. By installing a Revanta Aer you will not only be creating a more pleasant working environment but you will be protecting your roof, framing and attic from excessive heat and moisture.

What are the benefits of  Roof Ventilation? A properly ventilated attic will help reduce your energy cost several ways. Improved air circulation in the summer months will help remove hot air and reduce the Inside temperature. This will prevent heat build up and keep the hot air from seeping down through into floor space. For area with false ceiling, It will also help reduce the surface temperature of your attic floor and your interior ceilings. The reduced temperature in your attic will also assist your air conditioner by keeping the ductwork and the air inside cooler. The resulting effect will be less strain on your air conditioning unit.
When your attic heats up, the roofing underlayment beneath your roof shingles can also heat up and overtime become more brittle and ineffective. By lowering your attic temperature with the Revanta Aer attic fan you can extend the life of your roof and save the expense of repairs and replacement.
If you live in an area that has Extreme weather conditions like extreme cold in winter or snow, the warmer attic air will heat the roof and melt snow. This will leak water in to the eaves where it can refreeze as ice. This ice will cause water to work back up under the shingles into the attic and down to the ceiling causing water damage to you attic. Installing a Revanta Aer Solar Vetilation fan can prevent this from happening. Revanta Aer’s Hybrid series is specifically designed for Indian conditions to operate even during Non-solar hours and prevent heat build up during dusk to dawn and provide better working environment during the daytime. Revanta Aer’s hybrid series consists Maxi-Airflo Technology of proprietary design Lithium Ion battery with voltage sensor to automatically switch between Solar power and battery power depends on input of Solar energy.