39721321 - Compressed-air dryers

CPV code 39721321 in the EU Common Procurement Vocabulary refers to Compressed-air dryers. It sits at level 6 of the CPV hierarchy as a subcategory within the 39 division. This code is nested directly under 39721300, narrowing the broader category into the specific area of compressed-air dryers. As a leaf code, 39721321 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 compressed-air dryers. Contracting authorities across the EU use 39721321 in TED notices and national procurement portals to signal that a tender relates to compressed-air dryers.