KALE-BRAYAN Manufacturing India Pvt Ltd, is the high profile engineering and manufacturing based entity, which has high grade energy saving products in ventilation system as well as the HVAC & R. KALE-BRAYAN has been pioneer & latest technology in commercial & industrial fan industry otherwise called as HVLS FANS (High Volume Low Speed Fans) for last 7 years . We have achieved more than 20 patents, 2 inventions, enjoying complete intellectual property rights on technology.