Vault water system

The  is an electro-mechanical system used in the Vault-Tec Vaults. This system purifies and recycles water for residents' needs. These needs include drinking water for water fountains and waste water for toilets. This system is associated with the life support system and works with it for creating a habitable environment for the residents. A major component of the water system is the water purifier. The Maintenance Department is responsible for the cleaning and maintenance of the water system. According to the Vault 101 PA System, a properly maintained water system can work for over 900 years without failure.