PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing hydrogen water enhanced in dissolved hydrogen concentration by preventing the union of minute bubbles of hydrogen gas.SOLUTION: In the apparatus for manufacturing hydrogen water in which a hydrogen molecule is dissolved in water, dissolved hydrogen concentration is enhanced by arranging a hydrogen generation means for dissolving hydrogen in raw water or arranging a positive charge removing means 2 for removing positive charges to the downstream part of a hydrogen injection means 1.【課題】 水素ガスの微小気泡の合体を防止し、溶存水素濃度が高い水素水を製造する装置を提供する。【解決手段】 水に水素分子を溶存させた水素水を製造する装置において、原料水に水素を溶存させるための水素発生手段または水素注入手段１の下流部にプラス電荷体を除去するプラス電荷体除去手段２を配置して溶存水素濃度を大きくすることを特徴とする水素水製造装置。【選択図】 図１
