UK SIC 28.21—Manufacture of ovens, furnaces and permanent household heating equipment

Where 28.21 sits

1. C Manufacturing
2. 28 Manufacture of machinery and equipment n.e.c.
3. 28.2 Manufacture of other general-purpose machinery
4. 28.21 Manufacture of ovens, furnaces and permanent household heating equipment

Contains 2 narrower codes

• 28.211 Manufacture of heat pumps
• 28.219 Manufacture of ovens, furnaces and permanent household heating equipment, excluding heat pumps

What 28.21 includes

• Manufacture of industrial, commercial and laboratory furnaces and ovens, including incinerators
• Manufacture of furnace burners
• Manufacture of central heating boilers, solar water heaters and similar permanent heating equipment
• Manufacture of household cooling and ventilation equipment that forms part of permanent installations
• Manufacture of heat pumps
• Manufacture of mechanical stokers, grates, ash dischargers and similar components associated with heating installations

What 28.21 excludes

• Manufacture of electric ovens for domestic use, see 27.51
• Manufacture of table, floor, wall, window, ceiling or roof fans, see 27.51
• Manufacture of dryers for agricultural products, see 28.93
• Manufacture of baking 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

28.21 in other systems