Water treatment and testing

Interserve has a dedicated team to assist our customers in managing their building water systems. This includes managing their responsibilities described in HSE’s Approved Code of Practice (ACoP) and Guidance “Legionnaires’ disease: The control of legionella bacteria in water systems” (L8).

Whether undertaking a full water risk assessment or delivering the ongoing management regime, we can assess, inform, manage and test the building water systems for the potential hazard caused by Legionella. Our services include:

  • Monthly on-site service
  • Legionella control programmes
  • Cleaning and sterilisation
  • Tank cleaning and refurbishment
  • Installation of dosing and other control equipment
  • Servicing of pre-treatment plant