{"product_id":"wm-aquatec-kxpress-entkalker-250-ml-fur-frischwassertanks-bis-ca-160-liter","title":"WM aquatec KXpress Descaler 250 ml – for fresh water tanks up to approx. 160 liters","description":"\u003cp\u003e\u003cstrong\u003eKXpress removes limescale from your fresh water system—tank, pipes, faucets, and water heater—and eliminates musty odors at the same time.\u003c\/strong\u003e The 250-ml concentrate, made with natural citric acid, yields about 20 liters of descaling solution and is therefore sufficient for fresh water tanks up to approximately 160 liters.\u003c\/p\u003e \u003ch3\u003eWhich product do you need?\u003c\/h3\u003e \u003cul\u003e \u003cli\u003e \u003cstrong\u003eKXpress Descaler\u003c\/strong\u003e (this product) – for \u003cstrong\u003elimescale\u003c\/strong\u003e: white deposits, clogged strainers and faucets, slow-heating water heaters.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eDEXDA Clean\u003c\/strong\u003e – for \u003cstrong\u003ebiofilm and germs\u003c\/strong\u003e: Disinfection with chlorine dioxide. This is different from descaling.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eHygiene Trio Complete Set\u003c\/strong\u003e – if you want both plus ongoing silver preservation in one package.\u003c\/li\u003e \u003cli\u003e \u003cstrong\u003eSolbio Descaler\u003c\/strong\u003e – the affordable alternative made from citric and malic acid for tanks up to about 200 liters.\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eIn short: Get rid of limescale with KXpress, get rid of germs with DEXDA Clean. If you want to give the system a thorough cleaning, do both—according to the manufacturer, the two cleaners can be combined so that descaling and disinfection happen in a single step.\u003c\/p\u003e \u003ch3\u003eWhat it’s used for\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eFresh water tanks, pipes, faucets, and water heaters in RVs, camper vans, trailers, and boats\u003c\/li\u003e \u003cli\u003eAt the start of the season after the winter break and before winter storage\u003c\/li\u003e \u003cli\u003eWhen the water smells strange or the flow rate decreases\u003c\/li\u003e \u003cli\u003eAlso for household use: coffee makers, kettles, soda makers, and beverage dispensers\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eHere’s how to use it\u003c\/h3\u003e \u003cp\u003eMix the concentrate with water—the 250 ml makes about 20 liters of solution—pour it into the system, let it sit, and then rinse thoroughly. Dosage and contact time are listed on the bottle; you can download the safety data sheet directly here. Citric acid is compatible with standard tank and pipe materials; however, be sure to protect your eyes, as the concentrate is irritating.\u003c\/p\u003e \u003cp\u003eTo keep the clean tank clean, it’s worth using a \u003cstrong\u003esilver preservation treatment\u003c\/strong\u003e or a \u003cstrong\u003eUV disinfection unit\u003c\/strong\u003e afterward—you’ll find both in our product lineup.\u003c\/p\u003e \u003ch3\u003eAt a Glance\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eContents: \u003cstrong\u003e250 ml\u003c\/strong\u003e (0.25 liters) of concentrate\u003c\/li\u003e \u003cli\u003eMakes approx. \u003cstrong\u003e20 liters\u003c\/strong\u003e of descaling solution\u003c\/li\u003e \u003cli\u003eFor fresh water tanks up to \u003cstrong\u003eapprox. 160 liters\u003c\/strong\u003e \u003c\/li\u003e \u003cli\u003eActive ingredient: \u003cstrong\u003ecitric acid\u003c\/strong\u003e (CAS 5949-29-1), 45–55%\u003c\/li\u003e \u003cli\u003eRemoves limescale deposits and eliminates unpleasant odors\u003c\/li\u003e \u003cli\u003eCan be combined with DEXDA Clean for descaling and disinfection in a single step\u003c\/li\u003e \u003cli\u003eLabeling: GHS07, Warning, H319 – causes serious eye irritation\u003c\/li\u003e \u003cli\u003eManufacturer: WM aquatec GmbH \u0026 Co. KG, Erkenbrechtsweiler (DE) – Item LC05912\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eDescaling or disinfecting—which comes first?\u003c\/strong\u003e\u003cbr\u003e The two go hand in hand. Limescale provides a surface for the biofilm to adhere to, so it makes sense to descale before or at the same time as disinfecting. According to the manufacturer, you can use KXpress and DEXDA Clean in the same cycle.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWill the acid damage my tank or the seals?\u003c\/strong\u003e\u003cbr\u003e Citric acid is compatible with standard tank and pipe materials—which is why it’s used in drinking water systems in the first place. Stick to the specified dosage and contact time, and rinse thoroughly afterward.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eMy tank is larger than 160 liters—is one bottle enough?\u003c\/strong\u003e\u003cbr\u003e In that case, use a corresponding amount. The specification refers to the volume of solution produced from one bottle.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eCan I drink the water again afterward?\u003c\/strong\u003e\u003cbr\u003e Yes, after rinsing thoroughly. Citric acid is a food-grade acid; no harmful residues remain.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eHow often should I descale?\u003c\/strong\u003e\u003cbr\u003e Depending on the water hardness, once or twice per season. If you use hard water, it’s best to do it more often.\u003c\/p\u003e","brand":"waerchzueg.ch","offers":[{"title":"Default Title","offer_id":56390773080443,"sku":"61355","price":10.9,"currency_code":"CHF","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/8347\/3708\/files\/61355.jpg?v=1788792965","url":"https:\/\/www.waerchzueg.ch\/en\/products\/wm-aquatec-kxpress-descaler-250-ml-for-fresh-water-tanks-up-to-approx-160-liters","provider":"waerchzueg.ch","version":"1.0","type":"link"}