EEC HIGH-SPEED BIO TEC. EEC Bio, the most compact wastewater package plant on the market for both Industrial and Domestic (sewer) wastewater. Comes ready to be operated and fits inside standard ISO freight containers with capacity from 10-300 m3 per day. We can customize any size to remove Ammonia and Nutrient removal if required. Once started up, the systems are capable of fully automatic operation, extremely robust performance, clog free, shock loadings, and provides one central control up front. Systems can be customize to handle any effluent requirements, or water may be used for recycling purposes, such as toilet flushing, cleaning, and irrigation. World wide production, installations, and service.