Sapphire Cooling Towers are made from tough fibreglass reinforced plastic (FRP) and have excellent structural strength to withstand high velocities and vibration. Sapphire cooling towers are designed in vertical induced draft counter-flow with uniform water distribution and optimum heat transfer.
All the models have coated aluminum frames. The standard coil is made of copper piping and aluminum fins. There is also the option of Here site coated coils or copper fins, for better resistance to corrosion.The inner surface of the pipes has a special pattern that, through increased turbulence, allows greater heat exchange at the same airflow. The fans, therefore, consume less energy and produce less noise.