Is Boiling Water the Same as Filtered Water?

29th Apr 2026

ut which method is best? Are they the same thing?

Not quite. 

 

What Happens When You Boil Water?

 

When water boils at 100°C, most bacteria and pathogens are killed. This makes boiled water safer to drink, hence why the advice is given in the event of contamination, emergencies or when travelling.

But boiled water doesn’t remove:

  • Heavy metals
  • Chlorine
  • Limescale
  • Chemicals and pollutants
  • Bad odour and taste

 

In fact boiling water can actually increase how concentrated certain pollutants in your water are. Filtered water, on the other hand, has been processed to remove contaminants and improve water quality.

 

Filtered vs Boiled: What’s the Difference?

 

  • Boiling water makes it safer to drink by killing bacteria
  • Filtering water makes it better tasting by removing impurities

 

For your hot drinks, cooking, and general drinking water, you ideally want your water to be filtered. Boiling your water will make it safe to drink but won’t remove the impurities that can effect the taste, appearance or quality of your water.

 

Why Boiling and Filtered Water Taps are Best

 

Rather than choosing between one or the other, Billi taps can give you both. Thanks to advanced filtration technology, Billi taps deliver instantly boiling water that has already been filtered.

Billi boiling water taps are designed to give you boiling water instantly, so forget about constantly waiting for kettles to boil and wasting electricity.

Using an under-sink system, your water will be heated and ready for when you actually need it. Giving you boiling water on demand.

 

Filtered Water With Every Cup

 

Our taps don’t just give you boiling water, they also give you great tasting water.

Thanks to the filtration system incorporated into every tap, you get water that tastes better than ever.

Billi filter out:

  • Chlorine
  • Sediment/impurities
  • Odour

 

Which improves the water’s taste and smell. Many of our taps come with a dual stage filtration process too, providing an extra layer of filtration with activated carbon to remove even more chemicals and contaminants on a molecular level.

Meaning whether you use your tap for boiling water, chilled water, or sparkling water, every drop goes through the filter first.

 

4 Reasons to Upgrade Your Boiling Water with a Filter

 

A Billi boiling water tap doesn’t just mean quicker hot drinks. Here are four ways our taps will change the way you use water at home or work.

1. Improve the taste of your drinks

Filtered water removes chlorine and impurities, resulting in noticeably better tasting tea, coffee, and cooking.

2. Get boiling water instantly

No more waiting for a kettle. With boiling water available instantly, you save time throughout the day.

3. Say goodbye to counter clutter

By removing the need for kettles or additional appliances, Billi systems help create a cleaner, more streamlined kitchen.

4. Better for the environment

Filtered tap water reduces reliance on bottled water, helping cut plastic waste and lower your environmental impact.

 

So, Is Boiling Water the Same as Filtered Water?

 

No, and understanding the difference is key.

Boiling water is effective for killing harmful microorganisms, but it does not remove the substances that affect water quality, taste, or long-term health.

Filtered water, on the other hand, provides a more comprehensive solution by removing a wide range of impurities.

With a Billi boiling water tap, you don’t have to choose between the two. You get filtered, boiling water instantly, combining safety, quality, and convenience in one advanced system.

 

Experience the Difference with Billi

 

If your looking to improve your drinking water, clear up clutter in your kitchen and enjoy better tasting hot drinks, a Billi system offers an all in one, future proof solution.

By integrating advanced filtration with instant boiling technology, Billi taps redefine what modern water systems can do, delivering clean, filtered water exactly when you need it.