A compact integrated electronic system for water boosting and pressurization. This product is particularly suitable for domestic, light residential and light industrial use as well as for irrigation and gardening purposes. The system includes a multi-stage self-priming pump, variable speed inverter (maintaining constant pressure in relation to variations flow rate), pressure and flow sensors, a 2 l pressure vessel, non return valve and a simple, user-friendly interface with a high resolution LCD display. This complete unit doesn't need any other additional devices to be installed. It's an all-in-one solution that’s unique on the market, as it can be installed either vertically or horizontally. It's also fitted with a wireless communication system which allows you to create booster sets consisting of up to four units without any external control boxes or wires.