Boiled Water vs Filtered Water: What’s the Difference and When Might You Use Each One?
Many households wonder whether boiling water gives the same benefits as filtering — especially when deciding whether to install a home filtration system.
The good news is: both boiling and filtering have their own strengths, and each is useful in different situations.
This guide explains the differences in a simple, positive way so you can choose what’s best for your lifestyle.

What Boiling Water Actually Does
Boiling water is one of the oldest and most reliable purification methods. It is especially useful for:
- killing bacteria
- neutralising biological contaminants
- making water safe during emergencies or boil-water alerts
Does boiling water remove chemicals or improve taste?
No — boiling water does not remove chlorine, sediment, rust, metals, or chemical by-products. It kills bacteria but does not filter the water.
Boiling is great for safety in certain situations, but it won’t improve taste, clarity, or odour.
What Filtered Water Does (and Why People Prefer It Daily)
Filtering water focuses on improving everyday quality, especially:
- taste
- clarity
- smell
- convenience
Most home filtration systems (Zip, Billi, under-sink, whole-home filters) remove:
- chlorine
- unpleasant tastes or odours
- sediment
- rust particles
- pipe residue
- some heavy metals (depending on the filter type)
This makes filtered water ideal for drinking, cooking, tea, coffee, and general daily use.
Positive Key Point:
Filtering enhances your experience — it’s not fixing a problem, just improving everyday life.
Do You Lose Healthy Minerals by Boiling or Filtering?
This is one of the most common questions customers ask — and the answer is pleasantly reassuring.
Boiling water:
- does NOT remove healthy minerals
- simply evaporates some water content, slightly concentrating them
Filtering water:
- MOST common filters (carbon, Zip, Billi, whole-home systems) keep healthy minerals
- ONLY specialised systems like reverse osmosis (RO) remove minerals — and these are not standard in most Melbourne homes
Does filtered water still contain healthy minerals?
Yes — most household filtration systems keep natural minerals like calcium and magnesium while removing chlorine, odours, and impurities.
When Boiled Water May Be Useful
Boiling is helpful when you need:
- water for baby bottles (if boiling is recommended)
- water sterilisation during outages
- peace of mind in specific safety situations
- to kill bacteria quickly
It’s reliable, simple, and cost-effective — especially when the main goal is sterilisation.
When Filtered Water Is the Better Option
Filtered water shines in everyday situations where taste, convenience, and enjoyment matter:
- drinking water throughout the day
- making tea, coffee, and smoothies
- preparing foods and soups
- improving hydration habits
- reducing bottled water purchases
- enhancing the overall flavour of beverages
- enjoying chilled, boiling, or sparkling water instantly (with Zip/Billi systems)
Filtered water gives you a consistent, pleasant experience — and many families notice the improvement immediately.
Are Boiled and Filtered Water Ever the Same?
Not quite — they perform different roles.
Boiling
✔ Removes bacteria
✘ Does not remove chlorine
✘ Does not improve taste
✘ Does not remove sediments or metals
Filtering
✘ Does not kill bacteria (not its purpose)
✔ Improves taste and smell
✔ Reduces chlorine
✔ Removes sediment, rust, and particles
✔ Keeps healthy minerals (in most systems)
Both are helpful — just for different reasons.
A Positive Way to Look at It
Think of it this way:
- Boiling makes water safer in specific situations.
- Filtering makes water taste better and feel cleaner every day.
Most households simply want water that tastes fresh, encourages better hydration, and fits into a convenient lifestyle — which is where filtration truly shines.
Want Cleaner, Better-Tasting Water Every Day? We Can Help
Melbourne Filtered Water can help you choose the right system for your needs:
- Under-sink filters
- Zip & Billi taps
- Whole-home filtration
- Filter replacement & servicing
- CO₂ cylinders for sparkling water systems
If you’re considering upgrading your home’s water experience, we can provide clear, friendly recommendations.