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Nu-let water free toilet system uses non-stick water tec to put non-stick coating on the urine itself to prevent residuals on the toilets and to wrap the smell inside the coating. Since the surface friction resistance is greatly reduces after the coating, urine could easily find its way down the sewer. After countless experiments, the all natural herbal material utilizes by non-stick water tec is environmental friendly and its cost is low. This product is the urinal in Nu-let water free toilet system, it uses non-stick water tec to reduce the use of water and contamination. This system cuts down cost by the elimination of the use of water
Shih Chien University
Department of Industrial Design
Prof. Cheng-Neng Kuan