Systems most likely to create legionella risk

Includes evaporative cooling systems, hot and cold water systems, spa pools and other risk systems.

Link URLs in this page

  1. Evaporative cooling systemshttps://www.hse.gov.uk/legionnaires/cooling-towers.htm
  2. Hot and cold water systemshttps://www.hse.gov.uk/legionnaires/hot-and-cold.htm
  3. Hot and cold water systems – things to considerhttps://www.hse.gov.uk/legionnaires/things-to-consider.htm
  4. Dry/wet cooling systemshttps://www.hse.gov.uk/legionnaires/dry-wet-cooling-systems.htm
  5. Spa poolshttps://www.hse.gov.uk/legionnaires/spa-pools.htm
  6. Other systems that can create a risk of legionellahttps://www.hse.gov.uk/legionnaires/other-risk-systems.htm

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Updated:2023-03-16