signaling devices, and as a specialist in thermal management solutions, Pfannenberg will also be presenting not only the robust 3000 series outdoor cooling units, but also the compact PC 2500 chiller. [...] special challenges. The robust DTS 3000 outdoor cooling units have been specially designed for rough environmental conditions. They are designed in the protection classes N3R and IP 56, but can also be [...] weather conditions, the cooling units of the DTS 3000 series are fitted with powder-coated steel hoods, or stainless steel hoods up to V4A grade, and a hermetically sealed cooling circuit. Cost