Water Tank Cleaning and Disinfection
PHX Water provides professional water tank cleaning and disinfection services, ensuring industrial, domestic and commercial water systems remain safe, compliant, and free from contamination through expert maintenance, Legionella control, and structural inspections
Protect Your Water Supply with Expert Tank Cleaning
Hot and Cold water systems rely on clean, contamination-free storage tanks to ensure water quality, compliance, and operational efficiency. Without regular maintenance, bacteria, sediment, and biofilm can accumulate, increasing the risk of Legionella growth, corrosion, and system failure. PHX Water provides professional water tank cleaning and disinfection services, ensuring your system remains safe, compliant, and operating at peak performance.

Water Tank Cleaning and Disinfection Services
Internal Cleaning and Sediment Removal
Over time, water tanks accumulate sludge, scale, and debris, which can compromise water quality. Our professional cleaning services ensure tanks remain free from contaminants, protecting your system from deterioration.
Legionella Prevention and Bacterial Control
Stagnant water and poor maintenance create the perfect conditions for Legionella and other harmful bacteria. PHX Water provides full system disinfection and Legionella risk management to ensure compliance with HSE ACoP L8.
Tank Inspection and Structural Integrity Checks
Damaged or corroded tanks can leak, cause contamination, and reduce system efficiency. Our detailed inspections assess the condition of tanks and fittings, ensuring long-term reliability.
Planned Maintenance and Compliance Support
Regular cleaning, testing, and disinfection are essential for meeting regulatory requirements. PHX Water offers tailored maintenance plans to help businesses stay ahead of compliance obligations. Should you need a tank replacement PHX water can design and supply tanks specifically for you, based on your property and its requirements.
Ensuring Safe and Compliant Water Storage
Neglected water tanks pose significant health and operational risks. Regular servicing ensures clean, safe water, extends system lifespan, and prevents costly repairs. PHX Water delivers professional water tank cleaning and disinfection to keep your supply compliant, risk-free, and operating efficiently.
FAQs
Why is regular water tank cleaning important?
Over time, water tanks accumulate sludge, scale, and biofilm, which can lead to bacterial growth, contamination, and system inefficiencies. Regular cleaning ensures safe, high-quality water, prevents Legionella risks, and helps maintain compliance with HSE ACoP L8 regulations.
How often should my water tank be cleaned and disinfected?
Cleaning frequency depends on factors like tank usage, water quality, and risk assessments. As a general guideline, most tanks should be cleaned annually, but high-risk systems may require more frequent maintenance. PHX Water can provide a tailored maintenance plan to ensure compliance.
What does your water tank cleaning service include?
Our comprehensive cleaning service covers:
- Internal cleaning & sediment removal to eliminate sludge and debris.
- Legionella control & bacterial disinfection for safe water quality.
- Tank inspections & structural integrity checks to prevent leaks and contamination.
- Planned maintenance & compliance support to keep your system in top condition.
How do I know if my water tank needs replacing?
If your tank shows signs of corrosion, leaks, or structural damage, it may need replacing. Our team conducts detailed inspections to assess tank integrity and can design and supply a custom replacement suited to your property’s needs.
Do I need a Legionella risk assessment for my water system?
Yes. If your premises store or distribute water, you have a legal duty to assess and control Legionella risks. PHX Water provides expert Legionella risk management to ensure your system remains safe and compliant with UK regulations.



















