Modular distributor for the supply of water in large commercial premises, to be installed in squares, or to be used during trade fairs and festivals. The small size and the degree of insulation allows it to be used in any environment, both indoors and outdoors. Configurable for setting up from one to five panels that dispense simultaneously. Resistant to vandalism, with one outlet and three types of water (Natural at temperature ambient, refrigerated and refrigerated carbonated). Volumetric dosage with choice of dispensing doses. The dispensing nozzle is positioned inside the dispensing apparatus to prevent it from coming into contact with the containers to be filled. A UV germicidal lamp is applied to the dispenser to ensure maximum hygiene in the water tapping process. Enabling of dispensing via rechargeable card with MIFARE® rfid and / or coin mechanism (coins accepted euro 0.05 - 0.10 - 0.20 - 0.50 - 1.00 - 2.00). Ability to define discount classes, bonuses, and free disbursements. The system is set up for communication of the data to the Revenue Agency in accordance with current regulations. (software and hardware optional). Recharge of the cards through the coin mechanism or with a special recharge tool. (Optional). Sending SMS messages for alarm status reports such as the absence of incoming water and CO2 depletion for carbonation. Each panel is set up with a LED screen for displaying advertising or information messages.