CNAE BrazilClass

CNAE Brazil 25.21-7—Manufacturing of tanks, metal reservoirs and boilers for central heating

Class · Classificação Nacional de Atividades Econômicas (2.3 (2025))

Where 25.21-7 sits

  1. C Manufacturing industries
  2. 25 Manufacture of metal products, except machinery and equipment
  3. 25.2 Manufacturing of tanks, metal reservoirs and boilers
  4. 25.21-7 Manufacturing of tanks, metal reservoirs and boilers for central heating

Contains 1 narrower code

What 25.21-7 includes

  • The manufacture of tanks and reservoirs for fuels, lubricants, compressed gas and liquefied gas, etc
  • The manufacture of cylindrical tanks and reservoirs, with fixed or floating roofs, etc., for the storage and processing of materials
  • The manufacture of metal containers for compressed and liquefied gases, of any capacity
  • The manufacture of steam-generating boilers for central heating
  • The manufacture of cylinders for fire extinguishers and similar items
  • The manufacture of parts and accessories for tanks, reservoirs, and boilers for central heating
  • The installation of tanks, reservoirs, and boilers for central heating when performed by the manufacturer

What 25.21-7 excludes

  • The manufacture of steam generating boilers for various uses (except for central heating) (25.22-5)
  • Manufacture of light boiler articles (25.91-8)
  • The manufacture of steam generating boilers for vehicles (28.11-9)
  • Container manufacturing (29.30-1)
  • Maintenance and repair of tanks, reservoirs and boilers for central heating when carried out by a specialist company (33.11-2)
  • The installation of tanks, reservoirs and boilers for central heating when carried out by a specialized company (33.21-0)

25.21-7 in other systems

SICUnited States (legacy)

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