The Stoom Stichting Nederland (SSN) is a railway museum in Rotterdam, Netherlands, founded in 1976.
The SSN owns a motive power depot which includes a locomotive shed, in which major repairs can be carried out. A turntable, platforms and locomotive facilities also form part of the site. In the museum's engine shed, a large collection of steam locomotives from Germany and the Netherlands may be viewed. Several times a year special train services run throughout the Netherlands and may sometimes be seen in Germany too.
| Running number | Built | Manufacturer | Status |
|---|---|---|---|
| DRG Class 01.1075 | 1940 | working | |
| DB Class 23 023 | 1952 | in overhaul | |
| DRG Class 41 105 | 1939 | ||
| DRG Class 41 241 | 1939 | A. Borsig, Berlin-Tegel | moved to VSM, Apeldoorn |
| DRG Class 50 1255 | 1941 | ||
| DB Class 65 018 | 1955 | taken out of service in November 2018 | |
| Running number | Built | Manufacturer | Status |
|---|---|---|---|
| 6326 | 1914 | working fireless engine, moved to STAR in stadskanaal in August 2017 | |
| NS 8811 | 1943 | three-axled shunter working | |