Since July 2017 the Royal Burgers’ Zoo in Arnhem, the Netherlands, has the largest indoor Mangrove in the world. In this Mangrove several animals live in and around the water. To keep the water in optimal quality, compressed air plays a key role. ALUP ensures that the 100% oil-free compressed air is always available. Not only did ALUP Kompressors deliver two oil-free compressors, but they will also carry out maintenance so that they are always in perfect condition.