Lijan Green Tech is a Well Known and one of the Best Supplier of Roof Ventilators in Kerala. Lijan’s Roof Ventilator is an Alternative to Electric Motor Driven Ventilating Systems. Roof Ventilation Helps to Control the Temperature inside Buildings. The Roof Top Wind Driven Ventilator is now Widely Accepted for Industrial Ventilation and Becomes Important. RV is Used for Ventilation of Commercial, Residential and Many Institutional Buildings. Roof Ventilators Works Effectively at Very Low Wind Speeds; hence Always Functional. Our Product Roof Ventilator is Best for Heat Reduction for Buildings. Lijan’s Roof Ventilator is a Eco - Ventilator in Kerala. As Per Customers Opinion Lijan Green Tech’s Product is Best Roof ventilator In Kerala. Lijan Greentech is one of the Best Supplier of Heat Reducing Products in Ernakulam, Thrissur and Other Areas in Kerala. We can Deliver Roof Ventilator, Reflective Heat Insulation Sheet (XPE) and Louvers Anywhere in Kerala Ensuring Timely Delivery.