Menu Close

Water System Recommissioning: Ensuring Safe, Legionella-Free Water Systems

Chlorination services for CPC Civils with Pipe Testing Services

Water System Recommissioning: Ensuring Safe, Legionella-Free Water Systems

    Water system recommissioning is a vital service in the UK for industries that depend on safe, efficient water systems. Recommissioning is particularly important for pipework that has been decommissioned or inactive for some time, as stagnant water increases the risk of Legionella bacteria growth. Pipe Testing Services (PTS) specialises in water system recommissioning to ensure your water systems are not only operational but safe, meeting all UK regulations.

    Ready to recommission your water system? Our expert Legionella contractors ensure every step meets the highest safety standards. Contact us today to protect your property and ensure compliance.

    HS2 Water Infrastructure Services by Pipe Testing Services.

    Why Water System Recommissioning is Essential

    Water systems left idle for extended periods can develop biofilms, scale, and stagnation, all of which create a fertile environment for Legionella bacteria, posing a serious health risk. Our recommissioning services cover every aspect of restoring water systems safely and effectively, ensuring compliance with HSE’s Approved Code of Practice (ACOP) L8, which governs Legionella control in water systems.

    When Recommissioning is Required

    Recommissioning is essential in situations where:

    • A water system has been unused or minimally used for a prolonged period.
    • Changes or modifications have been made to the system.
    • Seasonal operations require periodic shutdowns, as seen in hotels or event venues.
    • Compliance with regulatory requirements calls for a fresh start to ensure safety and water quality.

    The Process of Water System Recommissioning

    The recommissioning process is thorough, involving several steps designed to ensure your system is safe and fully operational. Here’s a detailed look at each stage:

    Initial Assessment

    In this phase, our specialists review system schematics and check for recent modifications that may affect water flow or quality. The goal is to pinpoint risk areas such as “dead legs,” where water may stagnate, creating ideal conditions for Legionella. Our team identifies potential vulnerabilities to prioritise areas requiring more intense focus during recommissioning.

    System Flushing

    Flushing is an essential first step to clear stagnant water and debris from the system. Our technicians follow a systematic approach, beginning with the main water supply and progressing toward all system outlets. This step effectively reduces the build-up of biofilms and prepares the pipework for thorough cleaning.

    Cleaning and Disinfection

    PTS uses professional-grade, approved chemical cleaning agents to remove scale, biofilms, and potential contaminants. Disinfection methods like chlorination or thermal disinfection are then employed to eliminate bacteria and pathogens. This process leaves your water system not only functional but sanitised and safe for use.

    System Integrity Checks

    Recommissioning offers an excellent opportunity to assess the structural health of the entire system. Technicians inspect for any signs of leaks, corrosion, or damage. This step ensures valves, pumps, and other essential components function correctly and that the system is in optimal condition.

    Water Quality Testing

    Water quality testing is a crucial element of the recommissioning process. Testing includes microbiological sampling to identify Legionella, as well as checking for pH levels and chlorine. This ensures that the water meets all safety standards before the system is reactivated.

    Temperature Control

    Correct temperature control is one of the most effective ways to inhibit Legionella growth. During recommissioning, we verify that hot and cold water systems maintain appropriate temperatures, and storage tanks show proper thermal stratification. This process ensures ongoing protection against bacterial growth post-recommissioning.

    Documentation and Compliance

    Our specialists document every action taken during the recommissioning, creating detailed reports to update your water safety plan. Compliance with UK regulations is our priority, and these records demonstrate your organisation’s commitment to maintaining water safety and health standards.

    The Role of Legionella Contractors in Recommissioning

    Water system recommissioning is complex, and partnering with a Legionella contractor like PTS ensures all aspects are handled expertly. Our specialised team brings industry knowledge, advanced equipment, and a meticulous approach to water system safety.

    Expertise and Tailored Recommissioning Plans

    As Legionella contractors, we offer expert risk assessments that help identify problem areas, especially in complex pipework systems. Each plan we develop is customised to meet the unique needs of your facility, ensuring effective, compliant processes.

    Advanced Equipment and Techniques

    Our team uses industry-leading equipment for cleaning, disinfection, and monitoring. This level of precision is particularly valuable in preventing bacterial growth in even the most intricate pipework.

    Water Sampling and Ongoing Monitoring

    We conduct comprehensive water sampling throughout the recommissioning process. Our team reviews results to determine any further actions and establishes ongoing monitoring protocols to help you keep Legionella risk under control.

    Training and Support

    We also provide guidance and training for facility staff, ensuring they understand how to maintain the recommissioned system. Proper training is critical to minimising future risks, and our team offers support for ongoing Legionella control measures.

    Challenges in Industrial Water System Recommissioning

    Recommissioning water systems in industrial settings presents unique challenges, which makes professional expertise essential.

    Despite these challenges, PTS’s expertise and tailored approach help industrial facilities achieve safe, efficient recommissioning that meets regulatory and operational requirements.

    Contact Pipe Testing Services for Reliable Water System Recommissioning

    At Pipe Testing Services, we are dedicated to providing high-quality recommissioning services that meet regulatory standards and ensure the safety of your water systems. Our experienced team is ready to assist with every step, from initial assessment to ongoing monitoring.

    For expert water system recommissioning and Legionella prevention services, please reach out to us:

    Protect your water systems and ensure compliance with trusted services from Pipe Testing Services. Contact us today to discuss your needs and receive a personalised consultation.

    FAQs - Water System Recommissioning

    Why is water system recommissioning important?

    Recommissioning is essential to remove contaminants from inactive systems, preventing Legionella growth and ensuring water safety.

    Recommissioning involves restoring a dormant system to safe operation, while maintenance is an ongoing process that includes cleaning, inspections, and water testing.

    It depends on usage and risk assessment outcomes, but high-risk systems often require annual recommissioning.

    Legionella contractors provide expert risk assessments, compliance guidance, specialised cleaning, and testing to reduce health risks.

    While some steps can be done in-house, professional expertise ensures comprehensive cleaning, testing, and regulatory compliance.

    Our team will provide targeted treatment and guidance on corrective actions to eliminate the bacteria and restore safety

    Significant modifications affecting water flow or safety should ideally be followed by recommissioning to ensure optimal conditions.