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

This type includes:

• manufacture of internal combustion piston engines, except motor vehicle, aircraft and cycle propulsion engines:
• marine engines
• railway engines
• manufacture of pistons, piston rings, carburettors and such for all internal combustion engines, diesel engines, etc.
• 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
• gas turbines, except turbojets or turbo propellers for aircraft propulsion
• manufacture of boiler-turbine sets
• manufacture of turbine-generator sets
• manufacture of engines for industrial application

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 electrical equipment and components of internal combustion engines (see 293100)
• manufacture of motor vehicle, aircraft or cycle propulsion engines (see 291000, 303000, 309100)
• manufacture of turbojets and turbo propellers (see 303000)