39831230 - Grease digesters

CPV code 39831230 in the EU Common Procurement Vocabulary refers to Grease digesters. It sits at level 6 of the CPV hierarchy as a subcategory within the 39 division. This code is nested directly under 39831200, narrowing the broader category into the specific area of grease digesters. As a leaf code, 39831230 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 grease digesters. Contracting authorities across the EU use 39831230 in TED notices and national procurement portals to signal that a tender relates to grease digesters.