The purpose of the procurement is to provide two complete water purification systems with pre-treatment and an emergency-operation solution for the production of dialysis water for dialysis department's HDF dialysis machines. One system will be installed at St Olav's Hospital HF, Orkanger and the other system at St Olav's Hospital HF, Røros. In addition, the contract includes a complete distribution network for HDF dialysis machines both at Orkanger and Røros.