Through the use of TnT High Pressure high volume, high pressure pumping units we are able to utilize non entry, 3 dimension tools providing complete surface cleaning without the need for manual water blasting internal tank, tower or vessel surfaces. The 3-D tools are available for pressure up to 20,000 psi and can accomodate volumes of 80 gpm. These specially desgined items rotate with the energy of the high pressure water they release, allowing the jet nozzles to rotate vertically while the main body rotates horizontally, combining for 360 degree coverage.