# CPV 42912000-2: Liquid filtering or purifying machinery and apparatus

Official label (Regulation (EC) No 213/2008):

- EN: Liquid filtering or purifying machinery and apparatus
- PT: Máquinas e aparelhos para filtrar ou depurar líquidos
- ES: Maquinaria y aparatos para filtrar o depurar líquidos
- FR: Machines et appareils de filtration ou de purification de liquides

In the tree:
- 42000000-6 Industrial machinery (https://trinta.ai/cpv/42000000)
- 42900000-5 Miscellaneous general and special-purpose machinery (https://trinta.ai/cpv/42900000)
- 42910000-8 Distilling, filtering or rectifying apparatus (https://trinta.ai/cpv/42910000)

Beneath this code (10):
- 42912100-3 Machinery and apparatus for filtering liquids
- 42912110-6 Drilling-mud filtering apparatus
- 42912120-9 Hydrocyclone machinery
- 42912130-2 Apparatus for filtering or purifying beverages
- 42912300-5 Machinery and apparatus for filtering or purifying water
- 42912310-8 Water filtration apparatus
- 42912320-1 De-aeration apparatus
- 42912330-4 Water-purifying apparatus
- 42912340-7 Desalination apparatus
- 42912350-0 Filtration plant equipment

The busiest codes beneath this one, in Portugal:
- 42912300-5 Machinery and apparatus for filtering or purifying water (https://trinta.ai/cpv/42912300): 19 contracts, €479.9k
- 42912350-0 Filtration plant equipment (https://trinta.ai/cpv/42912350): 6 contracts, €357.3k
- 42912310-8 Water filtration apparatus (https://trinta.ai/cpv/42912310): 3 contracts, €68k
- 42912330-4 Water-purifying apparatus (https://trinta.ai/cpv/42912330): 3 contracts, €285.1k

Portuguese market, January to July 2026: 35 contracts signed under this code, €1.3m contracted. Counted from the open contract register, all procedure types.

Who buys under it in Portugal (by NIF, contracts in the period):
- AgdA - Águas Públicas do Alentejo, SA (509133843): 2
- Águas do Interior – Norte, E.I.M., S.A. (515684473): 2
- Universidade Católica Portuguesa (501082522): 1
- Universidade de Aveiro (501461108): 1

French market, January to July 2026: 24 marchés notified under this code, €5m in notified amounts (framework ceilings included). Counted from the DECP consolidated files, deduplicated, all procedure types.
Competition, competed procedures only (19 declaring their offers, marchés passed without competition excluded): median 2 offers, mean 3.3 (an allotted marché repeats the consultation total on each lot, so the median is the figure to quote). Method: https://trinta.ai/barometre

Who buys under it in France (by SIRET, marchés in the period):
- CENTRE HOSPITALIER DE SENS (26890023000015): 4
- COMMUNAUTE URBAINE DU GRAND REIMS (20006721300013): 3
- CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS) (18008901303720): 2
- CA ECLA  (ESPACE COMMUNAUTAIRE LONS AGGLOMERATION) (20007111600012): 2

Source: https://trinta.ai/cpv/42912000 · All codes: https://trinta.ai/cpv