281100 Manufacture of engines and turbines, except aircraft, vehicle and cycle engines

This type includes:

• manufacture of internal combustion piston engines, except for motor vehicle, aircraft and motorcycle propulsion engines:
• marine engines
• railway engines
• manufacture of parts suitable for use solely or principally within internal combustion engines (e.g. pistons, piston rings, carburettors and such, except for motor vehicles)
• manufacture of inlet and exhaust valves of internal combustion engines
• manufacture of turbines and parts thereof:
• steam turbines and other vapour turbines
• hydraulic turbines, waterwheels and regulators thereof
• wind turbines and mills
• gas turbines, except turbojets or turbopropellers for aircraft propulsion
• manufacture of boiler turbine sets
• manufacture of turbine generator sets, consisting of a turbine and a generator mounted together
• manufacture of engines for industrial application
• factory overhaul of ship and boat engines

This type excludes:

• manufacture of electric generators (except turbine generator sets), see 271100
• manufacture of prime mover generator sets (except turbine generator sets), see 271100
• manufacture of parts of motor vehicles’ combustion engines, see 291000
• manufacture of electrical equipment and components of internal combustion piston engines for motor vehicles, see 293
• manufacture of pistons, piston rings and carburettors for motor vehicles, see 293200
• manufacture of internal combustion piston engines for aircraft, see 303
• manufacture of aircraft engines, turbojets and turbopropellers, see 303100, 303200
• manufacture of motorcycle propulsion engines, see 309100
• manufacture of pistons, piston rings and carburettors for motorcycles, see 309100