Franks Portlock is registered with the Legionella Control Association. We’re audited annually on the service standards that we’re registered to deliver, so you can trust us to provide you with the expertise you need to manage your risk.
Following a legionella risk assessment and as part of our remedial works for Legionella and other waterborne bacteria, we identify what must be removed or, at the very least, reduced to as low as reasonably practicable (ALARP).
Examples include:
Cold water storage tanks (CWST) remedials
- CWST relining (WRAS approved)
- CWST replacement – GRP, plastic, sectional steel & galvanised
- CWST upgrade to ensure compliance with current water regulations
- CWST cleaning and disinfection
Hot water systems & temperature control
- Installation, repair or replacement of water heaters and calorifiers
- Installation of flow-through expansion vessels
- Installation of low-volume water heaters (above and below the sink)
- Thermostatic mixing valve servicing and installation

