Abstract: Electronic toilet industry in China has huge market potential. National Standard GB/T 23131-2019 “Household and similar electrical toilets” released in March 2019 and implemented on October 1, 2019, electronic toilet odor removal performance detection method was added. By testing the odor-removing function of 32 electronic toilet seats of different brands and models, and analyzing and comparing the test results, it was found that the odor removal performance of electronic toilet is generally poor at present, but there are still high performance products with odor removal effect over 80%. The reason of low odor removal performance of electronic toilet is analyzed and the reason of poor performance is summarized. In order to help manufacturers to improve the performance of electronic toilet odor removal level.

Key words: Electronic toilet, Odor removal, Detection, Standard