Although tap water may have been subjected to several specific treatments, this is not enough to reduce the high concentration of limescale. To this end, in order to preserve your pipes and appliances and enjoy healthy water at home, the use of an anti-limescale is recommended. Magnetic anti-limescale, water softeners, tablets: what to choose? Read our buying guide.
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Our selection
"This anti-limescale device is the best solution to have purified and softened water at home. Thanks to it, you will be able to drink water…"
"A great alternative to Tassimo descaling kits, Cunea's universal descaler perfectly dissolves limescale deposits in your appliances, especially coffee machines."
"The Fleck 5600 SXT water softener is a water softener with a European-made PUROLITE resin softener. It is equipped with an electronic display with LCD…"
"This device is the ideal ecological solution to prevent scale build-up in your appliances. Thanks to its super-powerful neodymium magnets, the scaling elements will be…"
"If you're a large family of 10 or less, install the Waterbuy W2B800 Water Softener in your home to enjoy approximately 3,680 liters of softened…"
This anti-limescale device is the best solution to have purified and softened water at home. Thanks to it, you will be able to drink water without boiling it and will have 3,000 liters of water before having to change the filter.
39,92 £ on AmazonEasy to install, this device is a compact and inexpensive flow filter to be mounted on any faucet. Despite its small size, maximum water purification in several stages is guaranteed. The high efficiency of the filter is due to the unique properties of the ARAGON material that forms the filter element. The filter is installed directly on the tap. The water purified by the GEYSER EURO filter has an optimal mineral composition for an excellent taste so that you can drink it safely in unboiled form.
The elements in the filter change the structure of the calcium salts from calcite to aragonite, which does not leave scale and does not adhere to the heating elements. Note that the human body absorbs Aragonite salts better. Portable, this device can be removed at any time and taken with you anywhere on travel, vacation, etc. to enjoy healthy and purified water from a tap.
A great alternative to Tassimo descaling kits, Cunea's universal descaler perfectly dissolves limescale deposits in your appliances, especially coffee machines.
7,92 £ on AmazonThe Cunea descaler is one of the most ecological and odorless Tassimo descaling kits. In fact, it contains only mild acids. It is a product designed for automatic, semi-automatic, piston, pod or filter coffee machines of different brands (Bosch, DeLonghi, Krups, Tassimo, Nespresso...). This solution includes a usage indicator that warns of the descaling strength.
Made in Germany, this product is very easy to use. The 750 mL bottle has a gauge on the side. With this capacity, you will be able to perform up to 6 operations, or 125 mL per descaling. The instructions for use are located on the back of the bottle.
The Fleck 5600 SXT water softener is a water softener with a European-made PUROLITE resin softener. It is equipped with an electronic display with LCD backlight and a volumetric and electronic valve.
495 £ on AmazonIdeal for a household of 4 to 6 people, the Fleck 5600 SXT consists of a 25 liter PUROLITE resin monoblock softener. The advantage of the latter is the consumption of water without additional equipment with the reduction of salt. The electronic display shows the amount of water before the next regeneration in service mode or the remaining cycle in regeneration mode. The regeneration mode can be programmed according to the use, immediate, delayed, delayed time or weekly.
However, it should be noted that it can only be triggered once the treatment volume has been reached. The water softener is delivered with all accessories, the analysis and installation kit. The installation kit includes 2 x 18 mm quick couplings with 3 stainless steel hoses, 1 x 9''3/4 complete protection filter with 20 µm microfiber cartridge, brass nipples, a fixing bracket and a dismantling key. The analysis kit consists of a TH analysis kit and a mini tube cutter.
This device is the ideal ecological solution to prevent scale build-up in your appliances. Thanks to its super-powerful neodymium magnets, the scaling elements will be neutralized and your water bills will return to normal.
13,52 £ on AmazonThis anti-limescale device from Electrolux helps prevent limescale build-up in your pipes and appliances. It reduces the need for chemical descalers and gives you softer laundry and cleaner dishes. The device extends the life of your appliances and saves your electricity bill because the scale that surrounds the heating elements of your appliances considerably reduces their efficiency.
The Electrollux's internal neodymium magnets create a powerful magnetic field that will break down calcium carbonate crystals for softer, healthier water. The by-product of aragonite is dispersed in the wastewater. Entirely ecological and therefore respectful of the environment, the device does not modify the organoleptic properties of the water nor does it risk polluting it.
If you're a large family of 10 or less, install the Waterbuy W2B800 Water Softener in your home to enjoy approximately 3,680 liters of softened and filtered water per day, completely free of limescale.
343 £ on AmazonThe Waterbuy W2B800 is an ideal water softener for a large family because of its ability to generate a large volume of fresh water up to 3680 liters per day. The unit is equipped with digital meter control to regulate the salt and water consumption when needed. It adopts an automatic self-cleaning function by performing a regeneration cycle. For its consumption, it uses 90 liters of water in a full regeneration cycle.
W2B800 water softener is made of high corrosion resistant fiberglass with polyethylene tank. To treat water hardness, it has pre-filled high quality IonX resin. Adopting a compact design, the machine takes dimensions of 110 cm with a length of 50 cm and a width of 22.5 cm. Upon purchase, the equipment comes with a user's manual, RU and UE power plug, high flow connection fittings, pre-mounted bypass valve, bypass lever and silicone.
Eliminate residues and prevent bad odors with Calgon's 3-in-1 anti-limescale tablets. Effective and efficient, they will help you to have fresher and cleaner laundry while protecting the vital parts of your washing machine.
8,76 £ on AmazonThese anti-limescale tablets contain active ingredients that prevent the formation of limescale. They extend the life of your washing machine to keep it functional for as long as possible. These tablets contain an express ball with a high concentration of active anti-limescale ingredients that effectively dissolve limescale deposits within the first few seconds of washing. The outer layers then dissolve throughout the wash cycle.
However, it should be noted that Calgon is not a descaler, it is a purely preventive measure. This means that the sooner you introduce Calgon into your daily washing routine, the better! As soon as you start using these tablets, limescale, unpleasant odors and dirt residues will be neutralized, keeping your washing machine and clothes protected.
Any specific needs?
The best anti-limescale in 2021
The best entry-level anti-limescale in 2021
The best high-end anti-limescale in 2021
Your guide :
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GEYSER EURO - Water filter for kitchen faucet
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Détartrant anticalcaire Cunea
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Fleck 5600 SXT 25L Water Softener complete with accessories
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Electrolux 9029793180 anti-limescale
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Water2Buy W2B800 water softener for 1 to 10 people
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Calgon Anti-limescale 3 in 1
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This anti-limescale device is the best solution to have purified and softened water at home. Thanks to it, you will be able to drink water without boiling it and will have 3,000 liters of water before having to change the filter.
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A great alternative to Tassimo descaling kits, Cunea's universal descaler perfectly dissolves limescale deposits in your appliances, especially coffee machines.
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The Fleck 5600 SXT water softener is a water softener with a European-made PUROLITE resin softener. It is equipped with an electronic display with LCD backlight and a volumetric and electronic valve.
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This device is the ideal ecological solution to prevent scale build-up in your appliances. Thanks to its super-powerful neodymium magnets, the scaling elements will be neutralized and your water bills will return to normal.
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If you're a large family of 10 or less, install the Waterbuy W2B800 Water Softener in your home to enjoy approximately 3,680 liters of softened and filtered water per day, completely free of limescale.
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Eliminate residues and prevent bad odors with Calgon's 3-in-1 anti-limescale tablets. Effective and efficient, they will help you to have fresher and cleaner laundry while protecting the vital parts of your washing machine.
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Yes if there is a suitable prefilter
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Yes if there is a proper prefilter
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Quasi - water softener
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Regardless of your water source, there will always be some hardness in your home's water, from relatively benign levels to potentially scaling levels. When choosing a scale remover, it is important to know the hardness of your water, as each scale remover model is designed to handle a specific range of hardness levels. In this sense, you need to make sure that the device you choose has the ability to solve your water hardness problems.
First determine your family's water needs before purchasing a particular anti-scaling device. An average household uses 300 to 400 L of water per day. So take the estimated total water consumption per day in your home, and multiply it by the grains of hardness in your water. The number of grains (or "hardness") can be found by consulting the water reports of your municipal water supplier or by testing your water source with a water hardness test kit. As a guide, most four-person households use a 33,000-grain water softener.
If you plan to prevent limescale build-up without softening your household water, rely on magnetic or electronic anti-limescale devices. These can be installed upstream of your water system and are more environmentally friendly and less cumbersome solutions. On the other hand, if you want to reduce the hardness of your water by softening it, opt for a special device dedicated to this. Finally, if you plan to limit or eliminate limescale deposits from your washing machine or dishwasher, turn to tablet versions.
You can decide to connect your anti-limescale filter only through the hot water supply and leave the cold water supply hard. This prevents traces of salt from the softening process from entering the drinking and cooking water. In this sense, turn to water softeners or magnetic and electronic anti-scaling devices.
When shopping for an anti-scaling device, look for certification from the Water Quality Association or independent testing from NSF International, a non-profit public health and safety organization. You may also consider other certifications such as RWTÜV/GS, D.M. N. 443 of 21.12.90 - DVGW - SVGW - ÖVGW, CE standards, etc.
Hard water is hard water. Although it has a high content of magnesium and calcium ions, it is not harmful to health. This is because it provides a greater quantity of mineral salts to the body, thus protecting us from certain cardiovascular diseases.
People with high blood pressure are strongly advised against drinking water with a high concentration of limescale.
In spite of the advantages of hard water, it can be a real problem at home. Hard water can cause
The hardness of water is measured by its water content: °TH or °f . °f is the unit in French degrees. Water is said to be soft up to 15 °f.
In this category, we find the magnetic anti-scale and the electronic anti-scale. A magnetic anti-limescale uses electromagnetic coils to separate certain particles (calcium, magnesium, etc.) that increase the hardness of the water. It is only effective on water that comes within the range of the magnetic field. Note that the magnetic anti-limescale are ecological and therefore free of chemicals, because they do not use salt to soften water.
The electronic scale remover uses capacitive pulse technology to modify the crystallization process of liquid calcium in hard water, so that the calcium loses its adhesive power and can no longer adhere to surfaces. Electronic and magnetic anti-limescale devices do help reduce the impact of hard water on your pipes and appliances, but their effectiveness is sometimes questioned because they do not provide a measurable long-term result.
Hard water with a high concentration of limescale has harmful effects on your entire plumbing system as well as on your appliances. Aside from that, it also makes your skin dry and irritated after every time you take a shower. The solution? Install a water softener upstream from your water supply to regulate the level of calcium and magnesium in your water. You can come across several types of anti-scale with water softening, namely the resin softener, salt-free softener, CO2 softener and the traditional stacked or serial filter softener.
Machine descalers are intended for spontaneous use in the maintenance of washing machines, dishwashers and even coffee machines. This is to prevent scale build-up in these appliances, and remove scale that has accumulated in them over time. If you want to avoid scale build-up, use a descaler in tablet or liquid form every time you wash. However, if the scale has built up over a long period of time and needs to be removed more carefully, insert 3 tablets at a time into the drum of your washing machine. Select a wash program of at least 40°C and wait for it to finish. Note that this type of anti-limescale is chemical, as it contains regenerating salts.
These anti-limescale solutions are often in spray form and have a powerful formula that is ideal for bathrooms and kitchens for a long-lasting shine. Limescale removers are great for removing white spots around bathroom fixtures and preventing discoloration on the bottom of your sink. You can count on these products to destroy hard water stains, lime deposits, soap scum, dirt and grime in your home. However, these are only symptomatic treatments for scale as they do not reduce the hardness of the water which is the main source of scale.
White vinegar is an ecological product whose acidity makes it a powerful descaler. Easy to use, it allows you to effectively remove limescale from your pipes, sanitary appliances and household appliances. Coffee maker, kettle, washing machine, iron, etc. all these appliances can be descaled with white vinegar. In addition to being a less expensive solution, white vinegar can also be used to descale your tiles, shower heads and faucets.
However, white vinegar has its limits: it is ineffective on soap residues and is a quick solution to limescale problems. It only temporarily removes limescale residue but, It does not eliminate limescale at the source.
There are all kinds of anti-limescale devices, giving you a wide range of solutions to get rid of limescale. Each type has its own specific field of action, so you will have to choose carefully to avoid making a mistake. Be very careful not to use a dishwasher anti-limescale in a coffee machine for example. If you prefer the easy way, choosing a multi-purpose product would be more judicious: an anti-limescale product that allows you to descale several types of appliances at the same time, for example.
Water softeners and tablets are particularly effective in removing limescale at the source. Installed in the main water pipe of your home, the softener acts effectively and quickly on all your water outlets. Taps, shower heads, washing machine, coffee maker... All your equipment is protected.
Note that the maintenance of anti-limescale devices such as softeners is more constraining. Indeed, in addition to being more expensive than a bottle of white vinegar, they must be maintained and regenerated regularly.
If anti-scale is essential when the water is hard, it is of no use when the water is soft. In this case, it is better to use white vinegar to descale occasionally. If your water is hard, use anti-limescale products, but very sparingly, since most of these products end up polluting the water because of their chemical components. For this purpose, either you alternate between market anti-limescale and white vinegar, or you opt for a certified ecological anti-limescale that is more respectful of the environment and of your health. In any case, the effectiveness of the anti-limescale products is undeniable since they totally get rid of limescale unlike white vinegar.
To protect children's hair and sensitive skin
If you have toddlers, using an anti-limescale product will protect their still fragile skin by effectively eliminating limescale, which is a particularly drying agent for the skin and hair. The same is true if the occupants of a house are allergic or subject to redness or itching. By adopting an anti-limescale product, you will have access to healthier water, purified and free of chemicals from the network water.
To prevent clogging of your pipes
Over time, limescale can build up and clog your pipes and drains. This can make life difficult for you at home. An anti-limescale product will prevent the formation of scale and keep your pipes in good condition. Your pipes will be cleaner and have a longer life.
For a less tedious cleaning
An anti-limescale system ensures soft water. This means that minerals are removed from the water and can no longer clog your system. So, with the right anti-limescale system, you'll have fewer limescale deposits, and even if there are, these deposits will be removed much more easily than before. In the bathroom in particular, you'll be glad you don't have to clean the edges of your fixtures that often get scaled.
To save detergents and other cleaning products
Lime-saturated water also affects detergents. The hardness of the water is related to the washing power of detergents, etc. Hard water partially neutralizes soap solutions and therefore the wash requires much more to do its job properly. With a descaling system, you only need the amount of detergent recommended for soft water, and you will also find that you save money on your dishwashing detergents or shower gels.
So your appliances don't get damaged any time soon
Limescale builds up quickly in appliances. A white crust quickly forms when the water is heated. Coffee machines, kettles or washing machines suffer from this, as the limescale will quickly wear out the internal systems of these appliances. Soft water not only makes it easier to maintain your appliances, but also reduces the risk of damage. In short, an anti-limescale solution will ensure that your equipment lasts as long as possible.
To save electricity
Limescale deposits lead to increased electricity costs, because a scaled pipe and system requires twice as much energy. A layer of limescale of only one millimeter increases the energy consumption for heating by 10%. If, for example, the radiator of a hot water boiler is scaled, this will quickly be reflected in your electricity bills. Limescale partially insulates, so the heating element needs much more energy to heat the water.
In our opinion, the best brands of anti-limescale in 2022 are :
The creator of the SXT valve, Fleck has an excellent reputation. This American company offers robust and affordable resin water softeners.
It is a company with solid expertise in water treatment. It designs different types of devices such as reverse osmosis machines and obviously home water softeners.
Hydropure is constantly innovating and offering solutions to protect people from harmful diseases. Driven by the goal of providing good health to all, Hydropure is, without a doubt, the best guardian of your family's health and allows you to drink pure, breathe pure, eat pure and live pure.
This company was founded in 1973. The company continued to grow until it established its second factory in Pandaan, East Java in 1984.In 2000, Aqua also started to include "Danone" on all its products and currently, Danone is also the majority shareholder of the group . Since then, it has continued to expand its business. The brand has become French and continues to produce innovative and very good quality products.
Calgon has been trusted by many users to protect vital parts of washing machines from limescale build-up for over 50 years. It is actually an American brand of bath and beauty products, owned by PDC Brands.
The diagram below will help you to get an idea of the typical prices for each price range (entry-level, mid-range and high-end).
However, more expensive does not necessarily mean better.
We therefore advise you to always consult our ranking before deciding, rather than blindly relying on price ranges.
Know your home's water hardness
For this, you have three options:
Decalcify with white vinegar
If you're among those who want to alternate white vinegar and a commercial anti-limescale device, here's how to descale with white vinegar. To remove scale from a coffee maker or kettle, for example, heat half its volume in water and the other half in white vinegar. Rinse the whole thing with clear water. You will see that the limescale will have disappeared. You can also prepare a descaling solution based on white vinegar to spray as follows:
Your mixture is ready. Remember to shake the bottle well before each use.
Combine a shower filter and water softener
It is recommended to use a shower filter and a water softener at the same time. This way, all the water that flows through your home will be free of limescale. This way, you will preserve your skin, hair and appliances.
Clean the scale from your shower head
To unclog a shower head scaled by limescale, simply put the head in a pan. Then fill the pan with white vinegar until the showerhead is completely immersed. Then put the pan on a low heat. When the scale finally comes off your knob, take it out.
Drain your water heater tank from time to time
To prevent and limit the formation of scale in your water heater, drain your tank several times a year. You can also lower the heating temperature to reduce calcium and magnesium buildup as the unit heats the water.
To clean an anti-limescale treated shower screen, spray the floor and the scaled walls with a descaling spray and let the product act for about fifteen minutes before rubbing with a soft cloth or a mop. Then rinse the treated surface thoroughly with cold water and you're done. Sometimes, the directions for using a descaler vary from one brand to another and you should read the instructions for optimal effectiveness.
Polyphosphate is a treatment that is designed to prevent limescale deposits from forming in water pipes, drains and appliances. It inhibits the formation of limescale by preventing the solid molecules of limescale from forming and growing. As a result, limescale remains in solution in the water and will not deposit through the walls of pipes, water heater resistance, coffee makers, etc.
The use of a washing machine anti-limescale depends mainly on the brand of the product. Some anti-limescale products must be placed in the detergent tub of the washing machine. This is to allow the product to work on the hidden parts of the machine. Other anti-limescale products, such as tablets, should be placed directly in the drum of the machine. The amount of anti-limescale required depends mainly on the manufacturer's recommendations.
First choose a suitable location to install the anti-limescale filter or water softener. Then, turn off the main water supply and electric water heater in your home. Then drain the water from all affected pipes and install the bypass valve on the softener. Connect the inlet/outlet ports of the scale filter, turn the water supply back on and partially open the bypass valve. Sudden pressure can damage the fittings, so be careful not to open the water supply too quickly. Air will pass through the drain line for a few seconds, so once there is no more air in the line, you can open the valve fully. Finally, turn your electric water heater back on and use it normally.
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