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NACE Rev. 2 28.21: Manufacture of ovens, furnaces and furnace burners

Becomes 28.21, 28.25 in NACE Rev. 2.1. ISIC Rev. 4: 2815.

NACE Rev. 2 class 28.21 is "Manufacture of ovens, furnaces and furnace burners". In NACE Rev. 2.1 this class is split across 2 classes in the official correspondence table, so a company with this old code can belong to several new ones; check the activity description before you convert.

Where the activity goes in NACE Rev. 2.1

NACE Rev. 2.1Label
28.21Manufacture of ovens, furnaces and permanent household heating equipment
28.25Manufacture of non-domestic air conditioning equipment

What the class includes (Rev. 2)

This class includes: - manufacture of electrical and other industrial and laboratory furnaces and ovens, including incinerators - manufacture of burners - manufacture of permanent mount electric space heaters, electric swimming pool heaters - manufacture of permanent mount non-electric household heating equipment, such as solar heating, steam heating, oil heat and similar furnaces and heating equipment - manufacture of electric household-type furnaces (electric forced air furnaces, heat pumps, etc.), non-electric household forced air furnaces

What it excludes

This class excludes: - manufacture of household ovens, see 27.51 - manufacture of agricultural dryers, see 28.93 - manufacture of bakery ovens, see 28.93 - manufacture of dryers for wood, paper pulp, paper or paperboard, see 28.99 - manufacture of medical, surgical or laboratory sterilisers, see 32.50 - manufacture of (dental) laboratory furnaces, see 32.50

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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.