An electrolysis water-making apparatus comprising: a casing ; an electrolytic cell installed in the casing and configured to perform electrolysis on a raw material solution; a raw material solution feed pump configured to pump the raw material solution to the electrolytic cell ; and a diluting unit configured to dilute electrolyzed products extracted from the electrolytic cell with dilution water; a bracket configured to integrally attach the electrolytic cell and the raw material solution feed pump , and configured to be detachably fixed to the inside of the casing in a state in which the electrolytic cell and the raw material solution feed pump are attached thereto, characterized in that : a first piping is connected between the raw material solution feed pump and a storage tank configured to store the raw material solution, a connecting location of the first piping and the raw material solution feed pump is disposed over the storage tank , a second piping is connected between the electrolytic cell and the diluting unit , and a connecting location of the second piping and the diluting unit is disposed over a connecting location of the second piping and the electrolytic cell , wherein the first and second pipings are formed of a flexible pipe, and wherein the first and second pipings have lengths such that the bracket is extractable to the outside of the casing in a state in which the raw material solution feed pump , the electrolytic cell , and the diluting unit are connected to the respective connecting locations. a casing ; an electrolytic cell installed in the casing and configured to perform electrolysis on a raw material solution; a raw material solution feed pump configured to pump the raw material solution to the electrolytic cell ; and a diluting unit configured to dilute electrolyzed products extracted from the electrolytic cell with dilution water; a bracket configured to integrally attach the electrolytic cell and the raw material solution feed pump , and configured to be detachably fixed to the inside of the casing in a state in which the electrolytic cell and the raw material solution feed pump are attached thereto, characterized in that : a first piping is connected between the raw material solution feed pump and a storage tank configured to store the raw material solution, a connecting location of the first piping and the raw material solution feed pump is disposed over the storage tank , a second piping is connected between the electrolytic cell and the diluting unit , and a connecting location of the second piping and the diluting unit is disposed over a connecting location of the second piping and the electrolytic cell , a first piping is connected between the raw material solution feed pump and a storage tank configured to store the raw material solution, a connecting location of the first piping and the raw material solution feed pump is disposed over the storage tank , a second piping is connected between the electrolytic cell and the diluting unit , and a connecting location of the second piping and the diluting unit is disposed over a connecting location of the second piping and the electrolytic cell , wherein the first and second pipings are formed of a flexible pipe, and wherein the first and second pipings have lengths such that the bracket is extractable to the outside of the casing in a state in which the raw material solution feed pump , the electrolytic cell , and the diluting unit are connected to the respective connecting locations. <EOS>