Welcome to "ETP and STP" Neya Water Solutions :Neya Water Solutions : manufactures and exports Wastewater Recycling Equipment, such as compact "ETP and STP". The role of waste water Recycling Equipment is to remove all impurities from sewage, effluent or waste water, before it is discharged to natural bodies, like lakes, rivers and oceans. The type and concentration of impurities in water is a deciding factor if the water is clean or po ... Continue