Oscillating Nozzles and Spin

Spinning  tips to spray on sides to give a even clean wash does not leave the strip lines of dirt left behind. 

Oscillating Nozzle Technology for Improved Cleaning Performance. 

Traditionally, fan-type nozzles have been used. The small droplets produced by fan nozzles are indeed effective at wetting open surface areas. However, since mass is critical component of their small size. This limits the ability of fan nozzles to break apart residue and to distribute wash chemistry beneath components on the board surface after initial impact. To address these issues Laconia Car Wash uses the oscillating nozzle technology. These nozzles move the fluid stream back and forth providing a more effective spray pattern in terms of both coverage and impingement. The larger droplet size has more mass and increased impact force, enabling the nozzle to achieve superior cleaning.