Contec airflow is an engineering company that serves the hvac industry.The company also offers validation / testing. They provide systematic documentation. The manufactured product by the company includes filters, dampers, risers, air handling units, grills, diffusers, perforated sheets, laminar airflow benches, hepa boxes etc.
Contec airflow pvt. Ltd manufactures pre filters/ rough filters/ coil protection filters. This product is available in form eu-1 to eu-4 according to the european standards. It ensures 85 to 95% efficiency. The product has been manufactured with non-woven synthetic filter media. It provides the support as a retainer and screens out large particles. This product is available in m.S/ aluminum construction, spray painted with synthetic enamel paints.