Products Fabric filters Special Electrostatic precipitator Technologies for Heavy Oil (High-Sulfur Fuel) Organic Solvent Exhaust Gas Treatment System Water Treatment MHI GROUP PRODUCTS Produced by Mitsubishi Heavy Industry Group. This will link to Mitsubishi Power Bussiness site. Total AQCS Solution Electrostatic Precipitator (ESP) Selective Catalytic Reduction (SCR) System Wastewater Spray Dryer