A Short Guide to Water Tank Cleaning and Chlorination

Caledonian Heating • 19 October 2023

When it comes to maintaining a healthy water supply in your commercial building, few things are as crucial as water treatment and water tank cleaning. Caledonian Heating & Plumbing Ltd is your trusted partner for all things related to plumbing, heating, and water treatment services in Edinburgh, Dundee, and the surrounding areas. In this blog post, we'll explore the importance of water treatment, the process of water tank cleaning, and how chlorination plays a significant role in ensuring the safety of your water supply.

Why Water Treatment Matters

Water is the lifeblood of any commercial establishment. Ensuring that it remains clean and safe is not just about the well-being of your employees and customers but also about complying with regulations and preventing costly downtime due to plumbing issues. Water treatment is an essential aspect of maintaining your water system's health and functionality.

The Purpose of a Water Risk Assessment

Before delving into the process of water tank cleaning, it's vital to understand the concept of water risk assessment. A water risk assessment is a systematic evaluation of your water system to identify potential hazards and assess the risk of Legionella bacteria growth and other waterborne pathogens. These assessments are a legal requirement for many commercial buildings, and they help you identify the areas that require attention.

Caledonian Heating & Plumbing Ltd can perform a comprehensive water risk assessment for your establishment, giving you a clear picture of your water system's health and any potential threats it might pose.

What Does Water Tank Cleaning Involve?

Water tanks are often the breeding grounds for various contaminants, including algae, sediment, and harmful bacteria. Cleaning your water tank is a critical step in maintaining water quality. Here's a brief overview of the water tank cleaning process:

Draining the Tank: The first step is to empty the tank, removing all the existing water and any sediments that may have settled at the bottom.

Mechanical Cleaning: The tank's interior is then mechanically cleaned to remove stubborn deposits and biofilm. This process may involve scrubbing and high-pressure cleaning.

Disinfection: After thorough cleaning, the tank is disinfected to kill any remaining bacteria or pathogens. This is where chlorination comes into play.

Safety First with Water Chlorination

Chlorination is the process of adding chlorine or chlorine-based chemicals to the water to disinfect it. Chlorine effectively kills bacteria, viruses, and other microorganisms that can pose health risks. It's a widely used method to ensure the safety of your water supply.

Our expert team at Caledonian Heating & Plumbing Ltd can help you determine the right chlorine dosage for your water tank based on its size and the specific contaminants present. We'll ensure that your water is not only safe but also complies with all relevant regulations.

It’s vital that you maintain a safe and healthy water supply in your commercial building. Caledonian Heating & Plumbing Ltd is here to assist you in this endeavour, providing expert services in Edinburgh, Dundee and surrounding areas.

Don't compromise when it comes to water quality. Contact us today to schedule a water risk assessment, water tank cleaning, chlorination services and more.

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Emergency vs Routine Plumbing Repairs: When to Call the Experts

19 November 2025

When it comes to plumbing issues, timing is everything. A small leak can quickly turn into a major problem if left unchecked, while some situations demand immediate attention to prevent costly damage or business disruption. Understanding the difference between emergency and routine plumbing repairs can save you time, stress, and money, and help you know when it’s time to call in the experts. What Counts as a Plumbing Emergency? A plumbing emergency is any issue that poses an immediate risk to safety, property, or business operations. In commercial environments, even a short period of downtime can have serious consequences, so swift action is essential. Common plumbing issues include: Burst or leaking pipes – Sudden water leaks can cause flooding and damage walls, floors, and electrical systems. Blocked or overflowing drains - Particularly in high-traffic areas, this can create health hazards and disrupt operations. No hot water or heating - Especially critical in settings like schools, hospitals, or care facilities. In these situations, it’s vital to contact a qualified plumbing engineer right away. Our team at Caledonian Heating & Plumbing provides rapid-response emergency support to restore safety and minimise downtime for commercial clients. When Is It a Routine Repair? Routine plumbing repairs cover non-urgent maintenance tasks or issues that develop gradually. While they might not cause immediate disruption, they still need attention to prevent bigger problems later on. Examples of routine repairs include: Slow-draining sinks or toilets Minor leaks under basins or radiators Reduced water pressure Regular maintenance of heating systems or water tanks Scheduling routine repairs ensures your systems continue running efficiently and helps you plan maintenance at a time that suits your business, avoiding the cost and chaos of unexpected emergencies. The Benefits of Preventative Maintenance Many plumbing emergencies are avoidable with regular inspections and servicing. Planned maintenance helps identify potential issues before they escalate, ensuring your systems remain compliant, efficient, and reliable. At Caledonian Heating & Plumbing, we tailor maintenance schedules for each client, from small businesses to large facilities, to keep everything flowing smoothly year-round. Proactive maintenance also supports compliance with health and safety regulations, such as ACOP L8 for water systems and Gas Safe standards for heating installations. When in Doubt, Call the Experts If you’re unsure whether an issue is urgent, it’s always best to speak with a professional. Attempting DIY fixes or delaying repairs can lead to greater damage, increased costs, and potential safety risks. At Caledonian Heating & Plumbing, our engineers are on hand to assess the situation and provide the right solution, whether that means an emergency call-out or scheduling routine maintenance at your convenience. Need urgent help or want to arrange a maintenance visit? Contact Caledonian Heating & Plumbing today for expert, reliable service across Scotland.