ARCsom ensures that the French fries at McCain Lutosa in Leuze are kept clean. The production site in Leuze is the largest of potato specialties worldwide. The new installation that ensures purification of process water is now running at full speed. Approximately 110 m³ of water is purified every hour via ultrafiltration and reverse osmosis. Meanwhile, the pH is also regulated properly. Our employees have ensured that the installations were professionally programmed, so that the entire process now runs automatically. Every deviation is reported via alarms and the customer has a perfect view of the amount of water available. He can also send ‘dirty’ water to the buffer tank. Regularly, well-organized reports are sent throughout this entire process. Due to the recycling of process water, far less groundwater is now required than in the past.