Welcome to Raj Cooling Systems - Welcome to Raj Fiber ... Welcome! We're Here To Keep You Comfortable! Established in the year 2006 as a Raj Fiber Glass(Now known as Raj Cooling Systems Pvt. Ltd.), we are an ISO 9001: 2015 certified organization engaged in the manufacturing, export and retailing of Domestic and Industrial Air Cooler, Air Washer, Air Handling Unit (AHU), Cooling Tower, Turbo Air Ventilator, Polycarbonate Base Plate and Roofing Sheet ...