In Malaysia, more new homeowners are beginning to prioritize one often-overlooked aspect of home design: a reliable water filtration system for drinking water. Yet, many find themselves facing a common dilemma—what exactly is the difference between RO water and filtered water with retained minerals?
At first glance, both appear to offer clean, safe drinking water. However, the technology behind each is fundamentally different, and your choice can influence not only water quality, but also taste, daily habits, and overall lifestyle.
What Is RO Water?
Reverse Osmosis (RO) water is produced through a filtration process using an ultra-fine membrane. This process removes nearly all impurities, including bacteria, heavy metals, and natural minerals.
In simple terms, RO water is highly purified water.
Key characteristics:
High purification level
Removes almost all contaminants and bacteria
Eliminates natural minerals and impurities
Almost neutral, often described as “flat”
RO water is often used for areas with challenging water quality conditions, or for households that prioritize maximum purity above all else.
What Is Filtered Water with Minerals?
Filtered water with minerals is processed through a filtration system that removes harmful substances such as bacteria and impurities, but with a key difference—natural minerals like calcium and magnesium are retained.
This creates a balance between clean water and retaining its natural minerals.
Key characteristics:
Retains essential minerals
Smoother, natural taste
Suitable for long-term daily consumption
Better aligned with everyday lifestyle needs
The Key Difference
In simple terms:
RO water = Ultra-pure, but removal of natural minerals
Filtered Water with Minerals = Safely filtered, but retains natural minerals
One emphasizes purity, the other emphasizes balance.
Which Should You Choose for Your New Home?
Before renovating your new home, your choice should reflect your lifestyle needs:
Choose RO water if you:
Live in an area with challenging water conditions
Require the highest level of purification
Choose Filtered Water with Minerals if you:
Want a solution for daily, long-term consumption
Value taste, comfort, and a more natural drinking experience
Modern Homeowners’ Preference
Today, more households are turning toward natural mineral-balanced water filtration systems, as they better support everyday activities, from drinking and cooking to preparing baby milk and beverages.
Innovative solutions such as the NESH Ocean Water Filter integrates multi-layer filtration with UV sterilisation, ensuring water safety while retaining natural minerals for a balanced drinking experience.
Paired with a Smart Tap, homeowners can access instant hot water with precise temperatures at the touch of a button—bringing truly a daily convenience into modern living.
