Hanyar gajeriyar hanya dabara ce ta distillation wacce ta ƙunshi distillate tafiya ɗan ɗan gajeren lokaci. Hanya ce ta rarraba gaurayawan dangane da bambance-bambance a cikin sauye-sauyen su a cikin ruwan tafasasshen ruwa a ƙarƙashin rage matsa lamba. Yayin da cakudawar samfurin da za a tsarkake ke dumama, tururinsa ya tashi daga ɗan gajeren nesa zuwa na'urar da ke tsaye inda ruwa ya sanyaya su. Ana amfani da wannan fasaha don mahadi waɗanda ba su da kwanciyar hankali a yanayin zafi mai zafi saboda yana ba da damar amfani da ƙananan zafin jiki.