Abstract: Some embodiments of the current invention relate to production and exploitation of water for the use in various systems of a vehicle. For example, the system may collect available water (for example condensate from an air conditioner) and/or store the water and/or provide the water for use in or around the vehicle, for example to a windshield washer reservoir. In some embodiments, the system includes easily installed components. For example, there may be a self-contained collection unit that may be installed and/or adapted to various vehicles. Optionally, extra elements and/or modular elements may be added to the self-contained unit and/or adapted to a particular application and/or vehicle. For example, a utility tank may be provided and/or attached to the collection unit.