42515000 - District heating boiler

CPV code 42515000 in the EU Common Procurement Vocabulary refers to District heating boiler. It sits at level 4 of the CPV hierarchy as a category within the 42 division. This code is nested directly under 42510000, narrowing the broader category into the specific area of district heating boiler. As a leaf code, 42515000 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 boiler. Contracting authorities across the EU use 42515000 in TED notices and national procurement portals to signal that a tender relates to district heating boiler.