51514110 - Installation services of machinery and apparatus for filtering or purifying water

CPV code 51514110 in the EU Common Procurement Vocabulary refers to Installation services of machinery and apparatus for filtering or purifying water. It sits at level 6 of the CPV hierarchy as a subcategory within the 51 division. This code is nested directly under 51514100, narrowing the broader category into the specific area of installation services of machinery and apparatus for filtering or purifying water. As a leaf code, 51514110 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 installation services of machinery and apparatus for filtering or purifying water. Contracting authorities across the EU use 51514110 in TED notices and national procurement portals to signal that a tender relates to installation services of machinery and apparatus for filtering or purifying water.