Ovheni yekuomesa yakagadzirirwa kubvisa hunyoro kubva mukamuri yevheni kuitira kuomesa masampuli nekukurumidza sezvinobvira. Irabhoritari yakaoma ovheni yakakodzera kuomeswa, kubheka uye sterilizing mumaindasitiri uye emigodhi mabhizinesi, mayunivhesiti uye masangano ekutsvagisa. Ivo vanonzi zvakare hot air sterilizer.