Module Type Water purifier that is used by combining the body, the water bottle and the filter as blocks according to the service environment. 1. Free installation regardless of vertical or horizontal arrangement applying a square module structure, free installation without restriction of service environment, as a hanging or standing type, etc., with high space utilization. 2. Since body, filter and water bottle are individually separated, installation and usability are easy and free. Easy and simple filter and water bottle replacement.