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Distilled water and water distillers: what are they and how do they work?



Distilled Water: The Pure and Clean Choice

Have you ever wondered about the water you drink? Is it truly clean and free from impurities? If you’re seeking a pure and pristine source of hydration, distilled water might just be the answer. Distilled water is like water’s superhero alter-ego – completely free of impurities! It’s obtained through a distillation process that can be done at home using DIY techniques or a water distiller.

What is Distilled Water?

Distilled water is the epitome of purity. It is 100% pure water, free from mineral salts, gases, and bacteria. The distillation process is the secret behind its remarkable cleanliness. During distillation, water is boiled, and the resulting vapor is collected and condensed back into liquid form. This process leaves behind all solid components, minerals, microorganisms, and gases, creating a pristine and uncontaminated water source.

The Distillation Process: A Closer Look

To understand the magic of distilled water, let’s delve into the distillation process. When water is heated, it transforms into steam, leaving behind impurities. The steam rises and travels to a cooling chamber where it condenses back into liquid form, creating distilled water. This method mimics the natural water cycle in nature, where evaporation leads to purified rainwater.

The Power of Purity: Distillbed vs. Demineralized Water

The terms “distilled water” and “demineralized water” are often used interchangeably, but they are not the same. Demineralized water undergoes a process of chemical reactions to remove minerals but doesn’t reduce bacteria. Distilled water, on the other hand, results from a physical process that leaves you with 100% pure water, free from any impurities.

Uses at Home: From Cooking to Cleaning

The uses of distilled water within the home are diverse and invaluable. It’s perfect for preparing food, as it won’t introduce any unwanted flavors or impurities. Household appliances like irons, dehumidifiers, and air conditioners function optimally with distilled water, as it prevents limescale buildup. Distilled water is also a boon for watering plants, personal care, making eco-friendly cleaning products, filling aquariums, and topping up your car’s radiator or windshield washer bottle.

Distilled water’s cleaning prowess is undeniable. It shines steel, removes tough stains from laundry, and ensures no limescale in your radiator trays. You can even wash your hair with distilled water for a refreshing and chemical-free experience. It is a key ingredient in making homemade detergents and DIY perfumes, bringing out the creative chemist in you.

DIY Distilled Water – Yes, You Can!

You don’t need to be a scientist to make distilled water at home. Three simple DIY techniques can give you pure goodness:

1. Condensation in a Bowl

For this method, you need a pan filled with tap water and a glass container (e.g., a glass bowl) floating in it. Make sure the container doesn’t touch the bottom. As the water boils and evaporates, place a glass lid upside down on the pan and fill it with ice cubes. The cold surface of the lid causes the vapor to condense and fall back into the glass container, leaving behind the heavier mineral salts and gases at the bottom of the pan.

2. Condensation in a Bottle

To use this technique, you’ll need two glass bottles. One should be regular, while the other should have a neck curved at a 90° angle. Fill the regular bottle with tap water, leaving 10 cm of empty space between the liquid and the top of the neck. Connect the two bottle necks with sturdy adhesive tape, ensuring no steam or water can escape during condensation. Place the full bottle in a large pot of water, tilting it at a 30° angle against the pot’s wall. Wrap the empty bottle outside the pot with an ice bag, ensuring proper cooling. As the water heats up, steam will condense, and distilled water will fill the empty bottle.

3. Collection of Rainwater

This simple method involves collecting rainwater in clean containers and storing it for two days. After two days, the water’s mineral salts disperse, leaving you with pure water ready for use. However, please consider atmospheric pollution and its potential impact on rainwater quality before using this method.

Home Water Distillers – Your Distilled Water Saviour

If DIY isn’t your thing, no worries! You can invest in a home water distiller – the ultimate distilled water-making machine. These handy appliances make the process quick and easy, ensuring you have a steady supply of pure water for all your needs.

A home water distiller typically consists of a stainless steel tank, a heating element, and a cooling element. To distill water, simply fill the tank with water, and it will heat up to boiling point. The evaporated water then channels into the cooling section, where condensation occurs, converting it back into liquid form. You are then left with 100% pure distilled water, ready for all your daily activities.

References to Scientific Research:

  1. ScienceDirect – Water Distillation
  2. USGS – Water Basics: Dissolved Solids


Distilled water is the gold standard for purity and cleanliness. With DIY techniques or a home water distiller, you can enjoy the goodness of 100% pure water for all your daily needs. Whether it’s cooking, cleaning, or personal care, distilled water is the reliable companion you can count on.


  1. Better Meets Reality – Distilled Vs. Demineralized Water
  2. Ecodyger – DIY Distilled Water
  3. Sciencedirect – Distillation Process
  4. USGS – Water Basics: Dissolved Solids