equipped with 4/4X DTS 3081 cooling units. Paywelder machines at work in a desert environment. Application requirements Thousands of SICIM machines, including pipe-layers, paywelders, excavators, bulldozers [...] convinced the customer to standardize the solution on each and every paywelder in its fleet. Control cabinet and Pfannenberg cooling unit on a SICIM paywelder machine. Facts at a glance. Task Outdoor compact [...] compact cabinet cooling for hars environments. Application Paywelder machines for oil, gas and water pipes. Solution ~ 70 pcs. DTS 3081 4/4X cooling units in 5 years. Success factors Efficiency and reliability