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NACE Rev. 2 25.30: Manufacture of steam generators, except central heating hot water boilers

Becomes 25.21 in NACE Rev. 2.1. ISIC Rev. 4: 2513.

NACE Rev. 2 class 25.30 is "Manufacture of steam generators, except central heating hot water boilers". In NACE Rev. 2.1 the same activity is class 25.21, "Manufacture of central heating radiators, steam generators and boilers".

Where the activity goes in NACE Rev. 2.1

NACE Rev. 2.1Label
25.21Manufacture of central heating radiators, steam generators and boilers

What the class includes (Rev. 2)

This class includes: - manufacture of steam or other vapour generators - manufacture of auxiliary plant for use with steam generators: • condensers, economisers, superheaters, steam collectors and accumulators - manufacture of nuclear reactors, except isotope separators - manufacture of parts for marine or power boilers

What it excludes

This class excludes: - manufacture of central heating hot-water boilers and radiators, see 25.21 - manufacture of boiler-turbine sets, see 28.11 - manufacture of isotope separators, see 28.99

The label in 24 languages

Use it

Convert a list of codes from NACE Rev. 2 to Rev. 2.1 in your browser, or search all codes.

Official classification texts from EU Vocabularies (Publications Office of the European Union, CC BY 4.0), read on 2026-10-05. Correspondence tables link classes that cover the same activities; one old class can be split across several new ones, so check the notes before you convert a dataset. Information only.