What are the British Standards for Sprinkler Systems?

There are two British Standards for sprinkler systems in operation:

BS 9251:2021 – Sprinkler Systems for Residential and Domestic Occupancies. (formerly BS 9251: 2014)
BS EN 12845:2004 – Fixed Fire Fighting Systems. Automatic Sprinkler Systems. Design, Installation and Maintenance.

If you would like to read more about BS 9251 or read more about the product requirements for residential fire sprinkler systems please click the links. Or take a look at our downloadable fact sheets covering building regulations, water requirements and other information.