 Kempton Park Engine No. 6 The Sir William Prescott | |
  Location within Surrey | |
| Established | October 2004 |
|---|---|
| Coordinates | 51°25′33″N 0°24′18″W / 51.4259°N 0.4050°W |
| Owner | Kempton Great Engines Trust |
| Public transit access | Kempton Park |
| Website | www |
The Kempton Park steam engines (also known as the Kempton Great Engines) are two large triple-expansion steam engines, dating from 1926–1929, at the Kempton Park Waterworks in south-west London. They were ordered by the Metropolitan Water Board and manufactured by Worthington-Simpson in Newark-On-Trent.