Signs that it’s time to replace your water tank
When it comes to your water tank, there are a few signs that it may be time for a cold water tank replacement. Leaks are a clear indication that something is wrong, and can lead to water damage and mould growth if left unchecked. Reduced water pressure is another common sign, which may be caused by sediment build-up or mineral deposits in the tank. Rust or corrosion on the tank, strange noises, and an increase in your water bill are also signs that it’s time to consider a replacement.
Techright Environmental specialises in the supply and installation of water tanks that are approved by WRAS (Water Regulations Advisory Scheme). During the replacement process, we also offer temporary solutions to ensure that your water supply remains uninterrupted. Our experienced team will thoroughly inspect your existing tank, discuss your specific requirements, and provide you with a detailed survey report. Based on our findings, we will offer recommendations and cost estimates for either repairing or replacing the tank. We understand that repairing may be a more cost-effective option in some cases, and we will provide you with suitable alternatives, such as water tank lining, to consider
Did You Know?
Cold Water Tank inspections should be every six months.
Did You Know?
Cold Water Tanks should be insulated, have insect screens on overflow, have a secure well fitted lid with access hatch for cleaning and inspections and be made of non-rusting materials such as stainless steal and plastic.
Did You Know?
Cold Water Storage Tanks should store water for no more than 24 hours to avoid stagnation.
Benefits of Water Tank Replacement
- Enhances water safety
- Keeps your water supply clean and fresh
- Protects against corrosion
- Bacterial resistance to Legionella and other microorganisms
- Reduces maintenance
- Prevents disease outbreak
- Reduces biofilm build-up
- Keeps tanks clear of sediment and silt
- Ensures compliance with the Health & Safety regulations
Our Ultimate Guide to Water Tank Replacement
According to HSE guidelines, Cold Water Storage Tanks should be installed in compliance with The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009. If you require our water tank replacement services, our team of experts with Legionella training ,specialising in Legionella remediation can handle the task with precision and efficiency. We recognise the significance of maintaining a consistent and clean water supply, which is why we schedule our work during off-peak hours when your premises are typically unoccupied. Factors the team will consider when installing your water tank:
- Sourcing the right type of water tank for your home or business
- Cold water tanks should have secure, tightly fitting lids. Insect and vermin screens should be fitted to protect any pipework open to the atmosphere, such as the overflow pipe and vent
- The volume of stored cold water should be minimised and should not normally exceed that required for one day’s water use
- There should be a regular water flow throughout the system and all outlets to avoid stagnation
- Thermal gain should be kept to a minimum by adequate lagging and separation of cold water services pipework and components from hot water services and heating systems
- Water fittings should only be chosen where they are compliant with the Water Supply (Water fitting) Regulations (Northern Ireland) 2009.
When it comes to replacing your water tank, our team takes into consideration all the necessary factors to ensure that the best tank is selected for your specific premises.We understand that cold water tank replacement cost can be a concern, so we provide detailed, transparent quotes to help you make an informed decision . After the installation process, our team will also take care of cleaning and chlorinating the tank. To ensure its cleanliness, we collect and analyse microbiological samples at a UKAS accredited laboratory. We provide a comprehensive completion report, tank certificate, and microbiological test results, giving you the assurance that your stored water is safe, clean, and compliant.
Understanding the Need for Replacing a Water Tank
Replacing a water tank is a crucial maintenance decision that impacts both the efficiency and safety of a water supply system. Over time, tanks can suffer from wear and tear, corrosion, or contamination, leading to the deterioration of water quality and the potential for leaks or structural failure. Regular water tank cleaning can help mitigate some of these issues, but it is not always a permanent solution. Recognizing the signs that indicate a need for replacement, such as visible rust, leaks, or a change in water taste or color, is essential for timely action.
The Process of Replacing a Water Tank
The process of replacing a water tank involves several key steps, starting with the selection of a suitable new tank that meets the specific needs of the household or facility. This includes considering the material, capacity, and type of the tank. Professional installation is recommended to ensure that the new tank is properly connected to the existing plumbing and water supply systems. The process also typically involves the removal and safe disposal of the old tank, adhering to environmental regulations and safety guidelines.
Benefits of Timely Water Tank Replacement
Timely replacing a water tank can lead to significant benefits, including improved water quality, increased efficiency, and reduced risk of leaks or water damage. A new tank can also offer better insulation properties, reducing energy costs associated with heating water. Additionally, modern tanks are often made with materials that are more resistant to corrosion and wear, extending the lifespan of the tank and offering better value over time.
Frequently Asked Questions
A well-maintained cold water tank can last 20–30 years, but factors such as material, usage, and water quality can impact its lifespan. If you notice signs of wear, leaks, or contamination, it may be time for a replacement.
- Visible cracks or leaks
- Rust or corrosion (common in metal tanks)
- Water discoloration or unpleasant odors
- Low water pressure due to blockages
- Tank insulation deterioration
- Small issues like minor leaks or loose fittings can sometimes be repaired, but if the tank is severely corroded, cracked, or contaminated, replacement is the safer and more cost-effective option.
Yes, it’s recommended. A professional plumber ensures proper installation, compliance with regulations, and prevention of potential leaks or water damage.
Modern cold water tanks are typically made from:
- Plastic (Polyethylene or GRP) – Lightweight, rust-resistant, and long-lasting
- Stainless Steel – Durable but more expensive
- Galvanized Steel – Strong but prone to rust over time
- Yes! Upgrading to a new tank, especially one with proper insulation and a sealed lid, helps prevent contamination, bacterial growth, and sediment buildup, ensuring cleaner water.
A standard replacement takes a few hours to a full day, depending on accessibility, plumbing complexity, and the size of the tank.
Yes, but consider your household’s water usage and space availability. A professional can help you choose the right size for efficiency and performance.
Client Testimonial
Reliable and Professional
At Techright Environmental, we pride ourselves on delivering exceptional water safety and Legionella compliance services. But don’t just take our word for it—hear from our satisfied clients who have experienced our expertise firsthand.
SHEQ Manager ESSENTRA PACKAGING
I have been using Techright as water treatment specialists for the service, monitoring, and risk assessment of our water systems for several years. Aaron and his team have always provided a first class, cost-effective support service, and maintained a high quality of work.
Health and safety Manager FINNEBROGUE
The professional attitude taken during the recent extensive works on site in relation to not only the job itself but with regards to health & safety was excellent.