During our 6 months cleaning session we removed over 50 kg of scale from the four reaction tanks. An amazing result, which clearly proves EST is performing fantastic. See the pictures showing the amount of precipitated scale. This scale did not precipitate in the pipes, cooling towers, pumps, valves and not in the chillers, and as a result saved huge amounts of energy, maintenance, consequently money! The water is in equilibrium, we save 50% of water, we save 100% chemicals, we save 40% maintenance, and the drain water is re-usable for irrigation.