Effluent Treatment plant Manufacturer and Supplier in Noida by Eco Pro Tech . ECO PRO TECH is the Manufacturer of wet Scrubber in Ghaziabad. . Manufacturers of ETP & STP with MBR in Gurgaon by ECO PRO TECH. Eco Pro Tech is the Manufacturer and Supplier of ETP & STP for waste water treatment From Faridabad to Aligarh. waste Water recycling company in Faridabad.