A range of devices designed for cleaning pipes ranging from 7 to 600 mm I.D. The outstanding feature of the THUNDER units is their ability to remove any scale and deposit. Main applications for THUNDER® units: Heat exchangers Boilers Heating, water supply and drainage systems Pipelines Blow wells Other types of pipes (oil-well tubing, apparatus in aluminium smelting works, crude oil preheaters, electric furnace cooling systems etc.) The principle behind the operation of THUNDER® units: The principle is based on the exploitation of the energy of a high voltage discharge in water. The discharge produces a shock wave and hydrodynamic flows that destroy scale and deposits without damaging the pipe (see the drawing). The benefits of cleaning using THUNDER® units: Almost any kind of scale or deposit is removed. Cleaning is thorough, "down to the metal", which significantly delays the formation of new scale It is possible to clean complex pipe structures, including spirals Low cost of consumables, absence of wear parts Cleaning is performed on site, no need to dismantle equipment The equipment being cleaned is not damaged and its service life is not diminished The equipment is easy to use and maintain Environmentally friendly