Cold Water Storage Tank Inspection & Commissioning
Neglected cold water storage tanks create serious health risks for building occupants. Over time, sludge, rust, and stagnant water build up inside, providing the perfect breeding ground for Legionella and other harmful bacteria.
Pipe Testing Services (PTS) delivers thorough cold water storage tank inspections, deep cleaning, and new tank commissioning across the UK. We help property managers, landlords, and duty holders meet their legal safety obligations and maintain clean, reliable building water systems.
We offer comprehensive legionella-related services – including risk assessments, and remedial action. You can find out more via the Legionella Contractors drop-down menu.
Meeting Your ACoP L8 Legal Duties
If you manage a commercial building, healthcare facility, or residential block, the law requires you to actively manage water safety. The Health and Safety Executive’s ACoP L8 guidance dictates that cold water storage tanks need regular visual inspections.
An annual check identifies dangerous sediment build-up, missing vermin screens, or poor temperature control long before they cause a bacterial outbreak. Ignoring these checks leaves you exposed to legal action and puts public health at risk.
Complete Tank Maintenance and Commissioning
Our specialist water hygiene teams cover every stage of a storage tank’s lifecycle, from the day it is installed to its annual check-ups.
The Process of Clean and Disinfection
Our engineers assess the physical condition of your tank to catch compliance faults early. We check water temperatures, inspect the lid and insulation, and take water samples for UKAS laboratory analysis. The data from these surveys feeds directly into your building’s Legionella Risk Assessment.
Tank Cleaning and Disinfection
When an inspection flags contamination, or a routine clean is due, we step in. Our teams safely isolate the tank, physically remove bottom sludge and debris, and then disinfect all internal surfaces. While traditional chlorine is highly effective, we often use advanced silver-based hydrogen peroxide. This method breaks down safely into water and oxygen, producing far less waste water while achieving total sanitation.
New Tank Commissioning
Before a brand-new water tank goes online, it needs rigorous preparation to remove manufacturing residues and installation debris. We flush, clean, and sterilise new installations, issuing the formal chlorination certificates you need to safely connect the system to the public mains supply.
Project Focus: Elite Water Hygiene and Commissioning
Our approach to water hygiene and system disinfection is trusted by some of the UK’s most demanding commercial clients. The rigorous standards we apply to cold water storage tank inspections and cleaning are the exact same standards we deploy on major infrastructure projects.
A prime example is our work at the Manchester City FC Youth Academy. PTS was chosen to provide comprehensive chlorination and commissioning services for a new water installation supporting the academy’s expansion.
The project required absolute precision to ensure the safe delivery of drinking water to the elite sports facilities. Our team planned and executed the entire disinfection process, adhering to strict regulatory standards and environmental protections. Following our rigorous flushing and chlorination protocols, we achieved compliant, UKAS-accredited water sampling results, facilitating the prompt and safe commissioning of the system.
Whether we are commissioning a high-profile commercial water network or conducting an annual water tank cleaning programme, we guarantee the same uncompromising level of safety, compliance, and quality assurance.
Book Your Tank Inspection Today
At Pipe Testing Services, we understand the criticality of maintaining safe and hygienic cold water storage tanks. Our commitment to excellence and adherence to water authority specifications set us apart as a trusted provider in the industry. When you choose PTS for your cold water storage tank commissioning needs, you can expect the following benefits:
- When you choose our services, a specialist engineer will visit your premises to conduct an initial assessment, ensuring appropriate health and safety precautions are in place.
- The first step in the process is to isolate the cold water storage tank and any pump sets, followed by a complete draining of the tank. Once emptied, a thorough deep cleaning procedure is carried out to achieve total sanitation.
- Upon completion of the clean and disinfection process, a disinfection certificate and sample results are provided for your logbook, serving as evidence of compliance and adherence to safety standards.
Our team of specialists possesses extensive experience and certifications in the field. We are well-versed in the regulations and guidelines set forth by water authorities, ensuring full compliance during the commissioning process. With us, you can have peace of mind that your cold water storage tanks are in capable hands.
PTS has built a strong reputation for providing accurate and reliable testing solutions throughout the UK. Our nationwide client base relies on us for their pressure testing and water quality needs. Through our comprehensive data logging and analysis techniques, we deliver precise results, ensuring the highest level of accuracy in the commissioning of cold water storage tanks.
If you require exceptional cold water storage tank commissioning services, don’t hesitate to reach out to Pipe Testing Services. Our team of knowledgeable experts is ready to assist you. We stay updated with the latest industry advancements and best practices to deliver the highest level of service.
Contact us using the following information:
Phone: 01922 451646
Email: enquiries@pipetestingservices.co.uk
Address: Unit 27 Birchbrook Industrial Estate, Shenstone, Lichfield, Staffs, WS14 0DJ
We are committed to delivering reliable, reputable services to ensure the safety, maintenance, and compliance of your water systems and pipes. Contact us now to discuss your needs or to schedule a consultation.
Water Tank Maintenance FAQs
Guidelines advise a visual inspection at least once a year. The actual frequency of physical cleaning depends on the results of that inspection and the specific risks identified in your water safety plan.
Stagnant, dirty water encourages the rapid growth of harmful bacteria. The highest risk is the proliferation of Legionella, which can spread through a building’s pipework and cause outbreaks of Legionnaires’ disease.
Following a clean and disinfection, we take water samples from the tank and nearby outlets. We send these to an independent, UKAS-accredited lab to check for Total Viable Count (TVC), E. coli, and Legionella bacteria.
No. Commercial tank cleaning requires specialist health and safety training, confined space entry equipment, and specific, controlled disinfection chemicals to guarantee the work meets UK legal standards.