IdroFoamRinse400 is an innovative machine, electrically powered, allowing to spray foam and rinse continuously. The water used for foaming and rinsing is directly taken from the water network, therefore the machine has an unlimited autonomy. Pure chemical is contained in its separate tank litres, and is automatically used by the machine in a controlled quantity. The internal air-compressor allows to produce foam with an optimal density, adjustable by the operator. It is not necessary to connect the machine to an external compressed air system. Rinsing is performed thanks to a 28 bar pump, at an adjustable pressure.