The Adelphi MIll is one of the significant landmarks in Bollington and whilst the chimney was dismantled some years ago, the future of the building now seems secure. The mill was constructed alongside the Macclesfield Canal but water transport was almost immediately superseded by the Macclesfield Bollington and Marple Railway which ran behind the mill.

It was constructed circa 1868 by Martin Swindells, a local cotton spinner who also owned Clarence Mill in Bollington, he built The Adelphi Mill for his two sons, hence the name 'Adelphi', which is Greek for brothers.

The Mill, which was built adjacent to the Macclesfield Canal began life spinning cotton, but was soon converted to the production of fine silk. During the Second World War, spinning ceased in the Mill and all work was turned over to the production of parachutes. At the end of the sixties the Mill was bought by Britax for the production of webbing for motorcar seatbelts, this continued until the late eighties. The Mill was then sold and converted to offices and workshop uses.