PROBLEM TO BE SOLVED: To provide a warm water disinfection system usable for seeds and vegetables and the like other than the seeds, and having simple switching formation.SOLUTION: With warm water in a warm water disinfection vessel 1, seeds are disinfected by putting the seeds in a seed basket 2 and crops other than seeds are disinfected by putting in a container 70 in stead of the seed basket 2, and then cooled in a cooling vessel 10 with cooling water. Then, a case in which warm water warmed with a heater 30 is supplied to the warm water disinfection vessel 1, or a case in which the warm water is supplied from a boiler 31 through the heater 30 or from the boiler 31 directly to the warm water disinfection vessel 1 is properly used based on the crop. By continuously transferring seeds with the warm water disinfection vessel 1 and the cooling vessel 10 to achieve high efficiency and removing the seed basket 2, the warm water disinfection vessel 1 and the cooling vessel 10 can be used to treat other subjects with a simple switching formation, and warm water-cooling equipment can be generalized.COPYRIGHT: (C)2010,JPO&INPIT【課題】簡単な切替構成で、種子と種子以外の野菜などの消毒に使用可能な温湯消毒設備を提供すること。【解決手段】温湯消毒槽1内の温湯で、種子を種子バケット2内に入れて消毒し、また種子以外の作物は種子バケット2に代えてコンテナ70に入れて消毒し、その後冷却槽10で冷却水により冷却する。このとき温湯消毒槽1にヒータ30により加温した温湯を供給する場合と、ボイラ31からヒータ30を経由するか、ボイラ31から温湯消毒槽1に直接、温湯を供給する場合と作物によって使い分ける。種子を温湯消毒槽1及び冷却槽10で連続的に移送させて高能率化を図りながら、種子バケット2を取り外すことにより、簡単な切替構成で、温湯消毒槽1及び冷却槽10を別の処理物の処理に兼用でき、温湯・冷却設備の汎用化が図れる。【選択図】図10