Choosing the right water purifier for your home can be confusing with so many options available. The two most popular technologies are Reverse Osmosis (RO) and Ultraviolet (UV) purification. Let's understand the differences and help you make an informed decision.
How RO Purifiers Work
RO purifiers use a semi-permeable membrane to remove dissolved solids, chemicals, and microorganisms from water. The water is forced through the membrane at high pressure, leaving behind contaminants.
Advantages of RO: - Removes dissolved salts and heavy metals - Effective against bacteria and viruses - Improves taste of water - Reduces TDS levels significantly
How UV Purifiers Work
UV purifiers use ultraviolet light to kill bacteria and viruses in water. The UV rays penetrate the cells of microorganisms and destroy their DNA, making them harmless.
Advantages of UV: - Chemical-free purification - Doesn't change water taste - Lower water wastage - Lower electricity consumption
When to Choose RO
Choose RO if your water source has:
- High TDS levels (above 300 ppm)
- Heavy metal contamination
- Hard water with scale deposits
- Municipal water with chlorine
When to Choose UV
Choose UV if your water source has:
- Low TDS levels (below 300 ppm)
- Primarily biological contamination
- Already soft water
- You want to preserve minerals
The Best Solution: RO + UV
Many modern water purifiers, including iDrink's range, combine both RO and UV technologies. This dual protection ensures your water is free from both dissolved impurities and microorganisms, giving you the best of both worlds.
Our RO+UV purifiers are available on rent starting at just ₹370/month with free installation and maintenance. Contact us to find the perfect purifier for your home!