COVAC, Author at Covac

How to Manage Legionella in Building Water Systems

Posted on 13th June 202322nd May 2025

All domestic, commercial and industrial buildings have water systems which supply both drinking and non drinking water to occupants. Legionella is a big problem often found with this type of systems.

Regardless of the setting, it is important that building owners and managers take the necessary steps to combat Legionella. Not only is not doing this a law breaking act, but you put people at risk of contracting Legionnaires’ disease. In some cases this is fatal, so it is highly important to enforce the correct preventative measures.

What Is the Best Type of Commercial Water Tank?

Posted on 1st June 202326th March 2026

The commercial water tank is used in many industries, and comes in many different forms. From the steel water tank to the concrete water tank, each variation has distinct characteristics and benefits.

If you have limited experience in the industry, or with this particular product, you may be scratching your head at this point. There are so many options, so selecting the correct one can be confusing.

This is why we have opted to write the following article today. We at COVAC are going to explore the many different forms of water storage tank, and outline what their intended uses are. Continue below.

Is it Worth Buying a New Water Tank?

Posted on 21st April 202313th October 2025

Water tanks experience natural deterioration over years of use, which can progress to the point where it seems obvious to buy a new water tank. But is it worth trying to repair it or is replacing it the more efficient option?

This article discusses the pros and cons of buying a new water tank, helping you evaluate whether it’s actually worth it or whether water tank lining can solve your problems.

How to Prevent Mould From Growing in the Workplace

Posted on 17th April 202313th October 2025

Learning how to prevent mould in your workplace is important for protecting your employees, your assets and your building from irreversible damage.

In this article, we’ll discuss how to prevent mould, the different measures you can use, as well as how to stop mould. We will also explain why preventing mould is essential and ways of identifying mould types that may be found in your workplace.

How to Prevent a Legionella Outbreak in Your Warehouse Water Tank

Posted on 13th March 202322nd May 2025

If you haven’t had maintenance checks on your warehouse water tank recently, you could be at risk of a legionella outbreak. Legionella is a type of bacteria that can cause serious lung infections when inhaled. So, controlling the conditions of your warehouse water tank is integral to protecting those who work in it.

In this article, we discuss what Legionella is, the symptoms of Legionnaires disease, how Legionella is transmitted, and the steps you can take to prevent the risk of Legionella in your warehouse water tank.

How to Save Water at Work & Reduce Business Water Bills

Posted on 8th February 202322nd May 2025

Business water bills are at an all-time high in the current climate, so now is the time to start thinking about ways to save water at work and bring your monthly expenses back down to earth. Some of the methods we’ll cover in this list require investment for a long-term solution. But others simply require a change of habit that your employees can all participate in to substantially reduce your business water bills.

What Do Legionella Checks and Assessments Look Like

Posted on 11th January 202326th March 2026

Legionella checks are quarterly water hygiene risk assessments that ensure your hot and cold water systems are healthy and that there are no Legionella bacteria inside. There are a few reasons why Legionella may develop in your water tank, so there are steps you can take to avoid it.

Water tank maintenance and attention to your tank lining can impact the rate at which various bacteria and fungi grow in your tank, so it is important to be aware of them.

In this article, we will discuss what Legionella checks are, why Legionella may develop in your tank, the effects the bacteria can have on the human body, and the methods you can use to prevent growth.

Why Is Cold Water Storage Tank Cleaning Essential

Posted on 19th October 202213th October 2025

Cold water storage tank cleaning is essential for preserving the quality of your water, whether potable or otherwise. Removing bacteria and ensuring regular maintenance can prevent various health issues that dirty water can cause.

Dirt, mould, sediment and harmful bacteria can all develop without your knowledge. Which is why it is important to understand the proper water tank cleaning and disinfection processes to follow.

In this article we cover contaminants and the recommended methods to clean your cold water storage tank.

How To Deal With A Leaking Fire Sprinkler Tank

Posted on 31st August 202222nd May 2025

Do you suspect that something might be wrong with your fire sprinkler tank? This article will help you decide if you are experiencing a water tank leak and inform you on how to fix a fire sprinkler leak.

A well-maintained sprinkler tank should endure multiple decades. But when left untouched for prolonged periods, deterioration can occur quite rapidly, and the problems with your tank can spiral out of control. However, fast thinking and swift action can greatly improve your chances of solving your problems quickly.

Water tank leaks aren’t often the end of the world but should be fixed quickly to ensure that your water tank is still fit for use. However, fire sprinklers are an important health and safety measure that shouldn’t be neglected and forgotten.

How To Prepare Your Water Storage Tank For Winter

Posted on 9th August 202224th February 2026

Winter weather poses a significant risk to your water storage tank, making it vulnerable to freezing and diminished functionality. Without proper preparation, you might face severe damage, costly repairs, and interruptions in your water supply. This guide outlines essential steps to winterise your tank, ensuring it remains functional and efficient throughout the cold months.