CWS Blog

Limescale is a natural by-product of hard water. In hard water, there is a large concentration of minerals such as calcium and magnesium. When this water evaporates, it leaves behind these mineral deposits – this is the white or green crust that comes to mind when we think of limescale. Limescale deposits can be found […]

Water softeners offer an excellent solution for a wide variety of water problems, from limescale buildup on appliances to irritated & dry skin. While the benefits of softened water are clear in most cases, many people are confused about whether or not they should be drinking softened water. Can you drink water from a water […]

All water essentially looks the same, but water sources are not created equal. It’s not just a matter of taste—it’s also true in terms of drinking water safety. Knowing what water to use in baby formula is crucial to ensure your little one stays healthy. Here’s what parents need to know to ensure the water […]

In Ireland, nearly 11% of the population depends on private wells for drinking water and other household uses. Because private wells are not regulated in the same way as public water supply, homeowners using them are responsible for ensuring that their water supply is safe. While most private wells provide a clean and safe supply […]

The fluoridation of piped public water supplies is a public health measure designed for the prevention and control of dental decay.  Whilst fluoride is universally regarded as great for oral health, helping prevent teeth cavities, there remains controversy about whether directly ingesting the substance is harmful to our overall health. Many people prefer to filter […]

Reverse osmosis is one of the most effective water filtration technologies out there and its demand has consistently increased over the years. Reverse osmosis systems deliver excellent quality drinking water by removing all harmful contaminants such as chlorine, fluoride, heavy metals, sediments, organic matter and other toxic chemicals from water. Unfortunately, while reverse osmosis systems […]

A water softener solves problems caused by hard water in the home. Homeowners, who already have a water softener installed in their homes and people looking to get it installed often ask us why do they need to add salt? Before investing in a water softening solution, it is worthwhile to spend some time understanding […]

A water softener requires very little maintenance for it to keep delivering soft water throughout your house. The only thing you need to take care of is to add salt to the brine tank periodically. Without it, the ion-exchange based water softener simply won’t work. It’s very common to wonder how often and how much […]

As we claim and promise, the only guaranteed way to treat limescale, once and for all, is to ensure you have soft water coming into your property. If you have recently installed or planning to install a CWS Clack Water Softener in your home, you must be thinking about how long before all of the […]

When you’re looking at a water filter, you’ll likely come across amongst the technical specifications, each filter has a micron rating. But what does a micron rating even mean and why you should care about it? In this blog, we will discuss everything you should know about micron ratings and tips to select the best […]