{"id":6383,"date":"2022-11-15T12:10:10","date_gmt":"2022-11-15T11:10:10","guid":{"rendered":"https:\/\/tratson.ch\/limescale-protection\/faq\/"},"modified":"2025-09-22T08:48:54","modified_gmt":"2025-09-22T06:48:54","slug":"faq","status":"publish","type":"page","link":"https:\/\/tratson.ch\/en\/limescale-protection\/faq\/","title":{"rendered":"FAQ"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; next_background_color=&#8221;#ffffff&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#edf6fd&#8221; background_enable_image=&#8221;off&#8221; custom_padding=&#8221;220px||70px||false|false&#8221; custom_padding_tablet=&#8221;220px||70px||false|false&#8221; custom_padding_phone=&#8221;150px||30px||false|false&#8221; bottom_divider_style=&#8221;wave2&#8243; bottom_divider_height=&#8221;30px&#8221; bottom_divider_flip=&#8221;horizontal&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;4bb05eb0-14d9-4843-9d82-a37a8f1fef18&#8243; custom_padding=&#8221;0px|35px|0px|35px|false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;046c270b-b1d5-4534-bfe0-17f52b60c423&#8243; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1>Frequently asked questions about limescale protection<\/h1>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; custom_padding_last_edited=&#8221;on|phone&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;80px||140px|||&#8221; custom_padding_tablet=&#8221;80px||140px|||&#8221; custom_padding_phone=&#8221;20px||140px||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;4bb05eb0-14d9-4843-9d82-a37a8f1fef18&#8243; custom_margin=&#8221;0px|auto||auto||&#8221; custom_padding=&#8221;|33px||35px|false|false&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;b31503fc-f2ea-4057-892d-599dbf3eab15&#8243; max_width=&#8221;none&#8221; module_alignment=&#8221;left&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Limescale protection from Tratson<\/h2>\n<p>[\/et_pb_text][et_pb_accordion module_class=&#8221;structured-faq normal-text&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;cddfbc0c-b69f-47bd-8884-07f8d2997176&#8243; module_alignment=&#8221;left&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;What is the service life of Tratson limescale protection?&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">With our production in Switzerland, we pay attention to the best components. The calculated product life cycle is 20 &#8211; 30 years. You also receive a 10-year guarantee with each of our appliances.    <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How much does limescale protection from Tratson cost?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">The optimum device is determined depending on the size of your property.  <a href=\"\/#produkte\">Click here for an overview of our products.<\/a><\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Do I have costs for maintenance and service?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">No, our limescale protection devices are completely service and maintenance-free.<\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;What are the dimensions of Tratson limescale protection devices?&#8221; _builder_version=&#8221;4.20.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p>The ENK-Quattro Power product line has the following dimensions (LxWxH): 290 x 145 x 55 mm<\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;What are the benefits of limescale protection from Tratson?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">With Tratson&#8217;s limescale protection devices, you have <a href=\"https:\/\/tratson.ch\/en\/limescale-protection\/effective\/\">effective limescale protection<\/a> that <a href=\"https:\/\/tratson.ch\/en\/limescale-protection\/without-salt-and-chemistry\/\">keeps the healthy minerals in the water<\/a> without the many disadvantages and expense of conventional salt-based descaling systems. It <a href=\"https:\/\/tratson.ch\/en\/limescale-protection\/environmentally-friendly\/\">protects the environment<\/a> and is also <a href=\"https:\/\/tratson.ch\/en\/limescale-protection\/cost\/\">inexpensive to purchase<\/a> and completely maintenance-free.   <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Has the effectiveness of the technology been proven?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Tratson is the only company with a scientific dissertation submitted to ETH-Zurich documenting the effectiveness of our proprietary technology<\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Does it work on all cable materials?&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes, whether plastic, chrome steel, stainless steel, copper or galvanized iron pipes. Tratson works on all pipe materials and provides comprehensive limescale protection. <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Can I install the limescale protection device myself?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes. 70% of our customers in the single-family home sector <a href=\"https:\/\/tratson.ch\/en\/installation\/\">install the device themselves<\/a>. We are happy to prepare a free installation proposal in advance. If required, we will be happy to organize a regional specialist partner to install the appliance for you at a fixed price.   <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Are old lime layers also removed?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes, especially in the first six months after commissioning, increased residues of the younger or weaker crystal layers can be observed, which can occasionally accumulate in the screens of the taps. This process then stabilizes and takes about the same amount of time to completely break down as the original time required to build up the incrustations. <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Do I have to clean less afterwards?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes, the cleaning effort is significantly reduced, as there is less to clean and the time required for the rest is also further reduced.<\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;What influence does the limescale protection device have on the consumption of cleaning agents?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">As the limescale sticks much less and can simply be wiped away with a damp cloth or sponge, the use of aggressive cleaning agents is significantly reduced.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Less detergent is also needed for the washing machine.<\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How can I return my limescale protection device?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<span style=\"font-weight: 400;\">Tratson offers a one-year <a href=\"https:\/\/tratson.ch\/en\/satisfaction-guarantee\/\">100% money-back guarantee.<\/a> This means that you can return the device to us within one year and receive a refund.   <a href=\"https:\/\/tratson.ch\/en\/return\/\">To initiate the returns process, please fill out our returns form.<\/a><\/span>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;4bb05eb0-14d9-4843-9d82-a37a8f1fef18&#8243; custom_margin=&#8221;80px|auto||auto||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.19.0&#8243; _module_preset=&#8221;b31503fc-f2ea-4057-892d-599dbf3eab15&#8243; max_width=&#8221;none&#8221; module_alignment=&#8221;left&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Lime and lime problems<\/h2>\n<p>[\/et_pb_text][et_pb_accordion module_class=&#8221;structured-faq normal-text&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;cddfbc0c-b69f-47bd-8884-07f8d2997176&#8243; module_alignment=&#8221;left&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_accordion_item title=&#8221;What is lime?&#8221; open=&#8221;on&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">In chemical terms, lime is calcium carbonate (CaCO<\/span><span style=\"font-weight: 400;\">3 <\/span> <span style=\"font-weight: 400;\">) It is found in various forms in nature, including marble. Calcareous water is formed when rainwater seeps through calcareous rock layers and absorbs calcium and other minerals. From a temperature of approx. 65\u00b0C, the water begins to precipitate lime, which is deposited as a hard layer on the heating coil.    <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Is lime unhealthy?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">No, on the contrary. Calcium is one of the most important minerals for the body and is needed in large quantities for bones, teeth and the nervous system. The easiest and best way to absorb calcium is through the consumption of mineral-rich water.  <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How does Switzerland deal with limescale problems?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Unfortunately, many descaling systems are still being used in Switzerland. This is bad for the environment and for health.   <\/span><\/p>\n<p><span style=\"font-weight: 400;\">A classic descaling system is more exciting in terms of business economics, as it generates a lot of follow-up income (similar to coffee machines with capsules or printer cartridges). The follow-up revenues are salt sales, service and maintenance contracts or the replacement of resin. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">In California, for example, descaling systems have been banned due to their incompatibility with the environment.<\/span><\/p>\n<p>More on this in the next paragraph on frequently asked questions about descaling appliances.<\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;When do we speak of hard water?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">The term &#8220;hard&#8221; water or &#8220;water hardness&#8221; refers to the mineral content in the water. In Switzerland, water hardness is most commonly expressed in \u00b0fH (degrees of French hardness). Water is divided into the following 6 groups:    <\/span><\/p>\n<ul>\n<li><span style=\"font-weight: 400;\">0 &#8211; 7 \u00b0fH <\/span> <span style=\"font-weight: 400;\">=<\/span> <span style=\"font-weight: 400;\">very soft<\/span><\/li>\n<li><span style=\"font-weight: 400;\">7 &#8211; 15 \u00b0fH<\/span> <span style=\"font-weight: 400;\">= <\/span> <span style=\"font-weight: 400;\">soft<\/span><\/li>\n<li><span style=\"font-weight: 400;\">15 &#8211; 25 \u00b0fH<\/span> <span style=\"font-weight: 400;\">=<\/span> <span style=\"font-weight: 400;\">medium hard<\/span><\/li>\n<li><span style=\"font-weight: 400;\">25 &#8211; 32 \u00b0fH<\/span> <span style=\"font-weight: 400;\">=<\/span> <span style=\"font-weight: 400;\">quite hard<\/span><\/li>\n<li><span style=\"font-weight: 400;\">32 &#8211; 42 \u00b0fH<\/span> <span style=\"font-weight: 400;\">= <\/span> <span style=\"font-weight: 400;\">hard<\/span><\/li>\n<li><span style=\"font-weight: 400;\">42 &#8211;<\/span> <span style=\"font-weight: 400;\">\u00b0fH<\/span> <span style=\"font-weight: 400;\">= <\/span> <span style=\"font-weight: 400;\">very hard<\/span><\/li>\n<\/ul>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;At what level is lime a problem?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">In principle, limescale is rarely or never a problem for health. In specialist literature, the optimum value for domestic installations is said to be between 10 &#8211; 15 \u00b0fH. However, it should be noted that even at these values, the first limescale deposits occur. As a limescale protection device has no negative consequences, it makes sense to install a limescale protection device to protect your property even at low values. Limescale only becomes an effective problem for domestic installations from a hardness level of approx. 30\u00b0fH.    <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;What effect does salt and calcium have on the taste of drinking water?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Water with a harmonious taste has high levels of calcium, magnesium and hydrogen carbonate and contains comparatively small amounts of sodium and chloride. A lot of sodium in water, especially in combination with chloride, produces a salty taste. <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Why are there limescale deposits in the shower or on the coffee machine?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Wherever water evaporates, the minerals remain visible. Warm surfaces or heated water also encourage evaporation.   <\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\"><br \/><\/span><span style=\"font-weight: 400;\">After the water has been treated with a limescale protection device, it is comparatively easy to remove these mineral residues. Similar to white chalk on a blackboard, the residue can be easily removed with a damp sponge or cloth. <\/span><\/p>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.19.1&#8243; _module_preset=&#8221;4bb05eb0-14d9-4843-9d82-a37a8f1fef18&#8243; custom_margin=&#8221;80px|auto||auto||&#8221; locked=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.17.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;b31503fc-f2ea-4057-892d-599dbf3eab15&#8243; max_width=&#8221;none&#8221; module_alignment=&#8221;left&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Descaling systems<\/h2>\n<p>[\/et_pb_text][et_pb_accordion module_class=&#8221;structured-faq normal-text&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;cddfbc0c-b69f-47bd-8884-07f8d2997176&#8243; module_alignment=&#8221;left&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][et_pb_accordion_item title=&#8221;How much does a descaling system cost&#8221; open=&#8221;off&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Prices vary depending on size, model and water consumption. For a single-family home, you can expect purchase costs from CHF 2,500 upwards. However, the ongoing annual service and maintenance costs are much higher, ranging from a further CHF 250 &#8211; 500.  <\/span><\/p>\n<p><a href=\"https:\/\/tratson.ch\/en\/limescale-protection\/cost\/\">You can find a detailed comparison of the costs between our limescale protection device and a classic descaling system here.<\/a><span style=\"font-weight: 400;\"><\/span><\/p>\n<p><span style=\"font-weight: 400;\"><\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;What is the difference between a descaling and softening system?&#8221; _builder_version=&#8221;4.21.0&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">There is no difference between the terms &#8220;<a href=\"https:\/\/tratson.ch\/en\/decalcification-system\/\">decalcification system<\/a>&#8220;, &#8220;softening system&#8221; or &#8220;ion exchanger&#8221;. They all refer to the chemical process using salt or sodium to replace the calcium in the water. <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;How does an ion exchanger work?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Sodium ions stored in the salt are made available via a chemical resin bed to exchange with the calcium ions in the drinking water. To ensure that the limit value for sodium in drinking water (200 mg\/l) is not exceeded, this sodium-enriched water must be mixed again with untreated water.   <\/span><\/p>\n<p><span style=\"font-weight: 400;\">The daily regeneration process with fresh water ensures that the calcium ions now stored in the resin bed are replaced by fresh sodium ions.  <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Why is a descaling system unhealthy?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">As we nowadays consume too much salt = sodium chloride through our food, doctors generally recommend a low-sodium diet. The chronic oversupply of sodium is a risk factor for cardiovascular and kidney diseases. The WHO (World Health Organization) therefore recommends a maximum salt consumption of 5 g per person per day (around 1 teaspoon) &#8211; this corresponds to 2 g of sodium.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">A decalcification system adds more sodium to the drinking water that we consume and need for cooking. In the Drinking Water Ordinance, the limit value for sodium is set at 200 mg per liter. This value is used for adults. However, doctors recommend not exceeding a limit of 20 mg per liter for small children, adolescents up to the age of 18 and older adults over the age of 60. This is because the internal organs of the first group are not fully developed and the performance of the latter slowly declines, which is why water from decalcification plants is absolutely unsuitable for the preparation of infant formula. It is also often completely ignored that drinking water already contains a lot of sodium, depending on the region.       <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Descaling systems are collection points for viruses and bacteria of all kinds, which find their way into the drinking water and contaminate it. Therefore, an annual, expensive service and maintenance of the descaling system is necessary to ensure that the drinking water is not contaminated by pathogens. <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Apart from the health disadvantages, sodium also changes the usual taste of water, especially when it combines with chloride in the water, creating an unappetizing salty taste.<\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Does a descaling system harm the environment?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes, in Switzerland alone, 40,000,000 kilograms of salt find their way into the water every year through decalcification plants. The regeneration process produces sodium and chloride. The chlorides end up directly in the wastewater. During wastewater treatment, the chloride remains in the treated water. This can enter the groundwater via rivers and streams. Groundwater contamination by chlorides is very persistent. Analyses of the Rhine at Rekingen show that chloride levels have risen by a factor of three over the past 50 years. The rapid rise in chloride levels also has an impact on the balance of ecosystems in bodies of water and damages agriculture. Due to the negative effects of excessive chloride levels in wastewater, decalcification plants have been completely banned in parts of the US and have had to be uninstalled.           <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Why does a descaling system need salt?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Salt is sodium chloride. When dissolved in water, the sodium ion is used to replace the calcium ion in drinking water.   <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Doesn&apos;t salt in the water also increase the risk of rust?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes, especially if the limit value of 200 mg\/l of sodium in drinking water is disregarded, there is an increased risk of rust forming in the water pipes.  <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Why are descaling systems often recommended?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221; open=&#8221;off&#8221;]<\/p>\n<p><span style=\"font-weight: 400;\">Descaling systems are primarily recommended by plumbing companies because descaling systems require pipes to be opened and this work may only be carried out by a certified plumber. The necessary annual service and maintenance work is a lucrative business that guarantees the plumber a secure income.   <\/span><\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Is there anything to consider during installation?&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; open=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>When installing a descaling system, pipes are opened. This poses a potential risk of germs entering the pipe system &#8211; so the work must be carried out properly. An <a href=\"https:\/\/schadstoffanalyse.ch\/asbest\/asbest-test\/\" target=\"_blank\" rel=\"noopener\">asbestos test<\/a> should also be carried out during such an intervention &#8211; if the building was built before 1990.    <\/p>\n<p>With limescale protection systems such as Tratson, installation is possible without interfering with and opening the pipe system. The Tratson device can be easily installed on the pipes yourself. <\/p>\n<p>[\/et_pb_accordion_item][et_pb_accordion_item title=&#8221;Are there any bans on descaling systems?&#8221; _builder_version=&#8221;4.19.2&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; open=&#8221;on&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p><span style=\"font-weight: 400;\">Yes, due to the negative effects on the balance of ecosystems in water bodies and the damage to agriculture, decalcification plants were completely banned in parts of the U.S. and had to be uninstalled again.  <\/span><\/p>\n<p><span style=\"font-weight: 400;\">Added to this is the fact that a detached house consumes around 6,000 liters of drinking water per year for the regeneration process of the descaling system. Summers in Switzerland are also getting drier and hotter. A rethink is urgently needed, because we can no longer afford to be careless with our drinking water.  <\/span><\/p>\n<p>[\/et_pb_accordion_item][\/et_pb_accordion][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Frequently asked questions about limescale protectionLimescale protection from TratsonWith our production in Switzerland, we pay attention to the best components. The calculated product life cycle is 20 &#8211; 30 years. You also receive a 10-year guarantee with each of our appliances. The optimum device is determined depending on the size of your property. Click here [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":6212,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-6383","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Frequently asked questions about limescale protection and descaling systems<\/title>\n<meta name=\"description\" content=\"We answer frequently asked questions about limescale, limescale protection and descaling systems. 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