# Buy Bardahl Demineralised Water 1L at Autoservice ## Bardahl Demineralised Water, 1 litre Oil & Additives / Liquids / Distilled water Limescale-free water for cooling systems and batteries, prevents limescale and extends lifespan. ## Prices and stock - **BAR4499**: € 2,99 incl. VAT — 11 in stock ## Order URL [Bardahl Demineralised Water, 1 litre](https://www.auto-service.be/en/oil-additives/liquids/distilled-water/bardahl-demineralised-water-1-litre) ## Alternate URLs - **nl**: [Bardahl Demineralised Water, 1 litre](https://www.auto-service.be/nl/olie-additieven/vloeistoffen/gedistilleerd-water/bardahl-gedemineraliseerd-water-1-liter) - **fr**: [Bardahl Demineralised Water, 1 litre](https://www.auto-service.be/fr/huile-et-additifs/liquides/eau-distillee/bardahl-eau-demineralisee-1-litre) - **en**: [Bardahl Demineralised Water, 1 litre](https://www.auto-service.be/en/oil-additives/liquids/distilled-water/bardahl-demineralised-water-1-litre) ## Images - ![Product image](https://www.auto-service.be/assets/media/36504/conversions/bardahl-gedemineraliseerd-water-1l-optimized.png) ## Specifications - **Reference**: BAR4499 - **EAN**: 3266720044992 - **Brand**: BARDAHL ## Product description ### What is demineralised water? Demineralised water, also known as demi water, is water from which almost all mineral salts and impurities have been removed. This results in extremely pure water that is ideal for applications where limescale and corrosion are undesirable. ### Applications in vehicles - **Batteries**: Using demineralised water in lead-acid batteries prevents the build-up of minerals, which extends the battery's lifespan. - **Cooling systems**: When topping up the cooling system, demineralised water helps prevent limescale, improving the system's efficiency. ### Household use - **Steam irons**: Using demineralised water prevents limescale in your iron, ensuring a longer lifespan and better performance. - **Humidifiers**: Using this water in humidifiers prevents mineral deposits, promoting the device's operation and hygiene. ### Technical specifications - **pH value**: Neutral (pH 7), meaning the water has no acidic or basic properties. - **Conductivity**: Extremely low, indicating the absence of dissolved salts and minerals. ### Benefits of demineralised water - **Prevents limescale**: The absence of minerals prevents limescale in devices and systems. - **Extends equipment lifespan**: Regular use reduces wear and malfunctions caused by minerals. - **Versatile**: Suitable for various applications, both in vehicles and household appliances. ### Usage tips - **Storage**: Store the water in a well-sealed container to minimise absorption of CO₂ from the air. - **Shelf life**: Use the water within six months of opening for optimal performance. ### Available packaging - **1 litre**: Convenient for occasional use or smaller applications. - **5 litres**: Suitable for regular use or larger applications. - **10 litres**: Ideal for professional use or when larger quantities are needed. ## Breadcrumbs - [Oil & Additives](https://www.auto-service.be/en/oil-additives) - [Liquids](https://www.auto-service.be/en/oil-additives/liquids) - [Distilled water](https://www.auto-service.be/en/oil-additives/liquids/distilled-water) ## Related products - [Demineralised water 5 litres for automotive and household use](https://www.auto-service.be/en/oil-additives/liquids/distilled-water/demineralized-water-5l) ## Webshop catalogue - 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