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A modern kitchen with a black boiling water tap filling a pot with boiling water, featuring a magnified inset showing the Calconditioner installed on water pipes.

Protect your boiling water tap
from limescale

Boiling water causes more limescale – here’s how to prevent it

A boiling water tap is a modern convenience you quickly grow to love. But its high temperature makes it especially vulnerable to limescale build-up in the tank, nozzle and pipes. This leads to reduced performance and possible malfunctions. Calconditioner offers an eco-friendly solution that prevents limescale without using salt, chemicals or filters – and without any maintenance. Simple, effective protection for your kitchen comfort.

What to do?

The only solution is to prevent limescale buildup. And preferably without altering the composition of the water. And that’s precisely what our Calconditioner does. A particular advantage of our method is that existing limescale buildup in pipes and appliances gradually disappears. So, it’s never too late to start. Over time, the hot water tap will work as good as new, and you can enjoy this luxurious addition to the kitchen for many years to come.

Person pours boiling water from a modern tap into a pot of spaghetti.

Prevent limescale buildup in your faucet.

If you only want to protect the faucet, a Calconditioner CC750 placed just before the faucet is sufficient. If you want to eliminate limescale buildup from the entire house, including the faucet and all other appliances, then the Calconditioner CC1500 is the solution. This one is installed on the main pipeline.

The Calconditioner is easy to install by yourself without tools. No pipes are interrupted, and the device does not come into contact with the water! The Calconditioner is an electronic device (not a magnet!). A nearby power outlet is necessary.

Calconditioner prevents the faucet from breaking down. As long as there is still hot water coming from the tap, Calconditioner can restore the faucet by making it limescale-free again. If your faucet is already defective, then you’re too late. In that case, please contact the manufacturer’s service department as we can no longer assist.

Frequently asked questions about boiling water taps and limescale
Do I need to descale my boiling water tap regularly?

Very hot water accelerates limescale buildup in boiling water taps. With the Calconditioner, limescale particles are less likely to stick to surfaces. This reduces how often you need to descale the tap, although occasionally cleaning the aerator or filter may still be useful.

Does this work with brands like Quooker, Grohe or Selsiuz?

Yes. The Calconditioner works independently of the brand and affects the water in the entire main pipe of your home. Popular brands such as Quooker, Grohe, Selsiuz and Howat can all benefit from reduced limescale buildup inside the tap and pipes.

Why do boiling water taps get limescale faster?

The higher the water temperature, the faster limescale forms. In a boiling water tap, water can reach temperatures close to 100 °C, which encourages limescale deposits in narrow parts such as the spout, valves and aerator. This can reduce water flow and eventually cause malfunctions.

Can I use vinegar or a descaling product?

Always check the manufacturer’s recommendations. Strong descaling products may damage seals inside the tap. By reducing limescale deposits in hard water, the Calconditioner often means only mild and occasional cleaning is needed.

Is a pre-filter as effective as a water softener?

Particle filters remove impurities but do not change the structure of limescale in hard water. The Calconditioner changes the behaviour of limescale particles so they are less likely to stick to surfaces — without salt, chemicals or filter replacements.

Is installation difficult?

Installation is quick and simple. The coils are wrapped around a straight section of the main water pipe. There is no need to cut the pipe, no salt and no maintenance. In most homes installation takes around 10–15 minutes.

How quickly will I see results?

Many households notice results within a few days, such as fewer visible limescale deposits around the tap and more consistent water flow. After several weeks, limescale buildup throughout the plumbing system is significantly reduced.

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