Hard Water vs. Soft Water – What’s the Difference?

You’ve probably heard of hard water, but what does it actually mean? Hard water contains high levels of dissolved minerals, mainly calcium and magnesium. Other minerals like iron and sodium can also contribute to water hardness. The more minerals in your water, the harder it is.

A little bit of these minerals is good, our bodies need calcium and magnesium, but too much can cause problems. We offer a range of shower water filters, soft water conditioners, and shower head filters that help balance these minerals, giving you softer water with fewer scale issues.

 

Why Hard Water Can Be a Problem

The harder your water, the more difficult it is to wash your skin, hair, and clothes. You’ll need more soap or detergent to get things clean. Hard water can also cause:

• Scale Build-Up – When hard water is heated, minerals like calcium carbonate form solid deposits. These build up inside appliances like kettles, water heaters, dishwashers, and washing machines, reducing their efficiency and lifespan.
• Blocked Pipes & Showerheads – Scale deposits can clog pipes and shower heads, lowering water pressure and restricting flow.
• Higher Heating Costs – Appliances with scale build-up have to work harder, using more energy to heat water.
• Soap Scum & Spotty Dishes – Hard water reacts with soap to form a residue, leaving spots on glassware and making it harder to rinse clean.
• Stiff, Faded Clothes – Minerals in hard water can cause fabric to feel rough and wear out faster.
  
  

 

Signs You Have Hard Water

Wondering if your water is hard? Look out for these clues:

• A thin film on your skin after washing your hands or showering
• Spots on glasses, silverware, or crockery after using the dishwasher
• Stiff, scratchy clothes after washing
• White or chalky build-up on shower heads, taps, or tiles
• Reduced water pressure due to scale build-up in pipes

A good water filter for showers or a hard water filter can help prevent these issues and make your water work better for you.

 

Want to check your water hardness at home? Try this simple test:

1. Fill a bottle with 350ml of water.
2. Add one drop of dish detergent at a time.
3. Shake the bottle after each drop and look for suds.
4. Count how many drops it takes to get a good lather:
   
   • Less than 20 drops = Soft Water
     
   • 30 drops = Moderately Hard Water
     
   • 40 drops = Hard Water
     
   • 50+ drops = Very Hard Water
     

If you live in any of the hard water areas shown in the image below, it’s likely you’re dealing with hard water. 

 

What About Soft Water?

Soft water has low levels of minerals like calcium and magnesium. It naturally occurs in rainwater, rivers, and dams. While soft water is great for washing and helps prevent scale, it can sometimes be too acidic, leading to pipe corrosion and a condition called blue water syndrome (when copper leaches from pipes).

 

Signs You Have Soft Water

• Soaps and shampoos create a rich lather easily
• Clothes come out of the wash soft, clean, and stain-free
• No white spots on dishes or shower screens
• Strong water pressure with no blockages in pipes
• No scale build-up on taps and appliances

Soft water is particularly beneficial for people with eczema and sensitive skin, as it’s gentler and doesn’t leave a residue on the skin or hair. If you’re looking for the best shower filter in Australia, a shower filter for hair, or a chlorine shower filter, we’ve got you covered. 

Find the Right Water Solution for Your Home

Whether your water is too hard or too soft, The Clean Water Co. has solutions to balance it out. Our shower water filters and soft water conditioners reduce scale build-up while maintaining beneficial minerals, so you get the best of both worlds. 

Looking for the best shower filter in Australia? Explore our range of shower filters and soft water conditioners to transform your daily routine. A filtered shower head isn’t just a luxury, it’s an investment in your skin, hair, and home!