09323000 - District heating

CPV code 09323000 in the EU Common Procurement Vocabulary refers to District heating. It sits at level 4 of the CPV hierarchy as a category within the 09 division. This code is nested directly under 09320000, narrowing the broader category into the specific area of district heating. As a leaf code, 09323000 has no further subdivisions and represents the most precise classification available in this branch — buyers should reference it directly in tender notices when the procurement primarily concerns district heating. Contracting authorities across the EU use 09323000 in TED notices and national procurement portals to signal that a tender relates to district heating.