The best water treatment plant manufacturesDeionization Advantages The water produced by the process of deionization process if far superior quality than produced through distillation. Deionizers or demineralizers come in variety of sizes like from the laboratory equipments to the one which are accommodating about thousands of liters per minute. It is used for high-pressure boiler feed water. No chemical or dangerous waste is produced in the process. Through this technology heavy metals are removed from the water. Deionization Disadvantages Efficiency of the deionization process increases by using mineral water. So you have to use mineral water in this case which is the biggest disadvantage. If possible remove iron and chlorine before deionization process. These are degrading agents and resin foulants. Demineralization of water cannot remove certain forms of silica such as colloidal or non-reactive. Water Demineralizers, Demineralization Process of Water, Water Demineralization Process, Industrial Water Demineralizers, Water Demineralizer Plant.