The project concerns the energy upgrading of the indoor Swimming Pool of the Municipality of Tripoli from category D according to the Energy Performance Regulation of Buildings (KENAK) in category B+.Consuming the measures to be carried out are the following:- Installation of a combined system consisting of heat/water pump, oil boiler, heat sink, appliance, appliances, appliances, appliances, appliances. — Procurement and installation of a wheelchair for disabled persons.