Distribute the fresh, potable drinking water through the building at code required pressure. Water from the city, cistern, your well, etc. can all be hooked up to the WOM. Automated systems can manage the connection to multiple water sources to keep the cistern supplied with water.
The WOM, Water Organizing Module filters and pressurizes fresh, potable drinking water for human consumption and use. The WOM can be added to any existing building to improve water quality.