Manufacture of central heating radiators, steam generators and boilers
What this code covers
Use this class for manufacture of central heating radiators, steam generators and boilers when the main activity includes Manufacture of radiators for central heating, non-electrically heated and Manufacture of steam or other vapour generating boilers. Check exclusions and nearby codes before applying it to a mixed activity.
Official NACE Rev. 2.1 labels and explanatory notes are imported from the source dataset. Plain-language explanations are shown separately so readers can compare interpretation with the source text.
No child codes; this is a class-level code.
- manufacture of radiators for central heating, non-electrically heated
- manufacture of steam or other vapour generating boilers
- manufacture of auxiliary plant for use with steam or other vapour generating boilers (e.g. economisers, super heaters, steam collectors and accumulators)
- manufacture of condensers for steam or other vapour power units
- manufacture of electrical ovens and water heaters, see 27.51
- manufacture of boiler turbine sets, see 28.11
- manufacture of household heating equipment, see 28.21
- manufacture of isotope separators, see 28.99
- Compare with 27.51, 28.11, 28.21 when the main activity overlaps another code.
- Review the Rev. 2 to Rev. 2.1 mapping type before migrating old records.
- Check national equivalent caveats before using this code for local registration or filing workflows.
- If the main revenue activity appears in an exclusion, compare the alternative code before deciding.
Use this guide as classification support, not legal, tax, filing, or regulatory advice.
- - manufacture of radiators for central heating, non-electrically heated
- - manufacture of steam or other vapour generating boilers
- - manufacture of auxiliary plant for use with steam or other vapour generating boilers (e.g. economisers, super heaters, steam collectors and accumulators)
- - manufacture of condensers for steam or other vapour power units
- - manufacture of nuclear reactors, except isotope separators
- - manufacture of marine or power boilers
- - manufacture of electrical ovens and water heaters, see 27.51
- - manufacture of boiler turbine sets, see 28.11
- - manufacture of household heating equipment, see 28.21
- - manufacture of isotope separators, see 28.99
- - Manufacture of radiators for central heating, non-electrically heated
- - Manufacture of steam or other vapour generating boilers
- - Manufacture of auxiliary plant for use with steam or other vapour generating boilers (e.g. economisers, super heaters, steam collectors and accumulators)
- - Manufacture of condensers for steam or other vapour power units
- - Manufacture of electrical ovens and water heaters
- - Manufacture of boiler turbine sets
- - Manufacture of household heating equipment
- - Manufacture of isotope separators
What is NACE 25.21 used for?
Use NACE 25.21 for manufacture of central heating radiators, steam generators and boilers when the main activity matches this scope: Use this class for manufacture of central heating radiators, steam generators and boilers when the main activity includes Manufacture of radiators for central heating, non-electrically heated and Manufacture of steam or other vapour generating boilers. Check exclusions and nearby codes before applying it to a mixed activity.
What are typical examples for 25.21?
Typical examples include Manufacture of radiators for central heating, non-electrically heated, Manufacture of steam or other vapour generating boilers, and Manufacture of auxiliary plant for use with steam or other vapour generating boilers (e.g. economisers, super heaters, steam collectors and accumulators).
When might 25.21 not be the right code?
Review another code when the activity is closer to manufacture of electrical ovens and water heaters, see 27.51 and manufacture of boiler turbine sets, see 28.11.
Which codes should I compare before choosing 25.21?
Compare 25.21 with 27.51 Manufacture of electric domestic appliances, 28.11 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines, and 28.21 Manufacture of ovens, furnaces and permanent household heating equipment when the activity description is ambiguous.
Use this class for manufacture of electric domestic appliances when the main activity includes Manufacture of domestic electric appliances: and Refrigerators. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of engines and turbines, except aircraft, vehicle and cycle engines when the main activity includes Manufacture of internal combustion piston engines, except for motor vehicle, aircraft and motorcycle propulsion engines: and Marine engines. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of ovens, furnaces and permanent household heating equipment when the main activity includes Manufacture of electrical and other industrial and laboratory furnaces and ovens, including incinerators and Manufacture of furnace burners. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of other special-purpose machinery n.e.c. when the main activity includes Manufacture of dryers for wood, paper pulp, paper or paperboard and other materials (except for agricultural products and textiles) and Manufacture of printing and bookbinding machines, and machines for activities supporting printing on a variety of materials. Check exclusions and nearby codes before applying it to a mixed activity.
Use this class for manufacture of other tanks, reservoirs and containers of metal when the main activity includes Manufacture of reservoirs, tanks, vats and similar containers of metal of a capacity exceeding 300 litres, whether or not lined or heat-insulated and Manufacture of metal containers for compressed or liquefied gas. Check exclusions and nearby codes before applying it to a mixed activity.
Use this group for manufacture of tanks, reservoirs and containers of metal when the main activity includes Manufacture of central heating radiators, steam generators and boilers and Manufacture of other tanks, reservoirs and containers of metal. Check exclusions and nearby codes before applying it to a mixed activity.
Rev. 2 code 25.21 can map to more than one Rev. 2.1 class: 25.21 Manufacture of central heating radiators, steam generators and boilers, 28.21 Manufacture of ovens, furnaces and permanent household heating equipment.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.
Rev. 2 code 25.30 is one of multiple older codes associated with Rev. 2.1 class 25.21 Manufacture of central heating radiators, steam generators and boilers.
Official close match imported from NACE Rev. 2.1.
Datasets, CRM segments, KYC rules, reporting logic, and historical joins may need review because the activity scope is not a simple unchanged carry-over.
Review the official explanatory notes for each target code and confirm whether the business activity still fits the suggested Rev. 2.1 class.