Coffee Water Guide – When Water Becomes Part of the Flavor
If you love coffee or tea, you already know that small details make a big difference.
Beans, leaves, temperature, brewing method.
But one element is often overlooked: the water.
Up to 98% of your coffee or tea consists of water. That means the quality of the water can influence the aroma, extraction, and overall experience in the cup.
Why Water Matters So Much for Coffee and Tea
When it comes to coffee and tea, water is not just about purity — it’s about balance.
Too much limescale can result in a heavy or bitter taste.
Excess unwanted flavor compounds can mute the aroma and make the cup taste flat.
When water is filtered, chlorine and unwanted taste elements are reduced, allowing the natural nuances of the coffee or tea to come through more clearly.
The result is often:
• Cleaner taste
• Better aroma
• A more balanced cup
Which Filter Makes Sense for Coffee and Tea Drinkers?
Whether you drink coffee or tea, the quality of your water plays a bigger role than many realize — especially when it comes to the taste in your cup
Universal Filter – The Best Place to Start
The Universal filter is the right choice for most coffee and tea drinkers.
It helps to:
• reduce chlorine
• reduce unwanted taste compounds
• reduce certain metals
• preserve the natural mineral balance of the water
For home brewers, this difference is often noticeable in the cup.
See LAICA bi-flux® Universal Filte
Limescale Filter – If You Have Hard Water
If you live in an area with high limescale levels in the water, a limescale-reducing filter can be a great option — especially if you brew a lot of coffee or tea.
It can help to:
• reduce limescale
• protect coffee machines and kettles
• provide a more stable flavor profile
A Geeky Tip – Water Is Also a Flavor Ingredient
In the world of coffee and tea, people often talk about mineral balance and water hardness, because both influence how flavor is extracted from beans and leaves.
You don’t need to measure your water to enjoy a better cup — but filtered water is often the first and easiest step.
Small Improvements You Can Taste in Every Cup
For many people, the journey begins by adjusting one thing at a time.
And water is often the change that makes the biggest difference.
A better cup of coffee or tea doesn’t have to be complicated.
Sometimes, it simply starts with the water.
Quick Guide
Choose Universal if:
• You want to improve the overall taste
• You brew both coffee and tea
• You’re unsure about your water quality
Choose Limescale if:
• You know you have hard water
• You want to protect your machines
• You experience a heavy or bitter taste