Fighting waterborne diseases - Why an RO + UV water purifier is your best defence?

Each year, as rainfall patterns shift across India, so does the quality of the water entering our homes. Sudden changes in water sources, pipe leaks, and overflowing drains during the monsoon can silently introduce contaminants into our drinking supply. What may appear to be clean water can carry harmful pathogens and heavy metals, leading to a sharp rise in waterborne diseases during this season.
With health risks on the rise, ensuring safe drinking water becomes non-negotiable. This blog examines why combining RO (Reverse Osmosis) and UV (Ultraviolet) purification provides the most effective protection during the monsoon, particularly when water quality is unpredictable.
Why Waterborne Diseases Spike During Monsoon?
Heavy rainfall often damages or disrupts water pipelines and sanitation systems, leading to contamination of municipal water with sewage and industrial waste. As a result, harmful microorganisms like bacteria, viruses, and protozoa make their way into household water.
Common waterborne diseases reported during the monsoon include:
- Cholera
- Typhoid
- Diarrhoea
- Hepatitis A and E
- Dysentery
Children, senior citizens, and those with weakened immune systems are particularly vulnerable. Traditional solutions like boiling water can only go so far, and they may not eliminate all contaminants. That’s where a high-quality RO + UV purifier becomes a smarter, more reliable option.
RO + UV water purifiers: A Dual Defence Against Waterborne Diseases
What does a RO water purifier do?
Reverse Osmosis is a filtration method that forces water through a semi-permeable membrane. This process removes:
- Dissolved salts and minerals
- Heavy metals like lead, arsenic, and cadmium
- Pesticides and chemical contaminants
It’s ideal for high-TDS (Total Dissolved Solids) water sources, especially borewell or tanker-supplied water during monsoon.
What does an UV water purifier do?
UV purification uses ultraviolet light to deactivate disease-causing microorganisms like:
- coli
- Salmonella
- Giardia
- Viruses and cysts
UV ensures that microbial life doesn’t survive to cause infection, making your water microbiologically safe.
How Pureit Combats Water Borne Diseases?
1. Advanced Multi-Stage Purification
Pureit’s RO + UV water purifiers—such as the Revito Prime and Vital Max—combine up to 7 or 8 stages of purification, tackling physical, chemical, and biological contaminants in a single, streamlined process.
2. WQA-Certified RO Membranes
Pureit’s RO membranes are certified by the Water Quality Association (WQA) and have been independently tested to remove harmful substances like cadmium and chromium, both commonly found in contaminated monsoon water.
3. In-Tank UV Sterilisation
Even after purification, stagnant water can become a breeding ground for bacteria. Pureit purifiers come with in-tank UV LED sterilisation, ensuring your stored water remains safe, even hours later.
4. Smart Alerts and Durable Filters
With SmartSense indicators, you’re notified 15 days before filter expiry—so your protection against waterborne diseases never lapses. The filter has a life of up to 8000 litres, ensuring long-term peace of mind.
Everyday Tips to Prevent Waterborne Diseases
Alongside a good purifier, consider these simple but effective practices:
- Always wash your hands before handling food or water
- Use purified water for brushing, cooking, and rinsing fruits and vegetables.
- Clean your water purifier’s outer surfaces regularly
- Keep your home water tank sealed to avoid rainwater contamination.
- Avoid consuming uncooked roadside food during the rainy season.
Final Word: Prevention Begins with Purity
While the monsoon brings freshness to the air, it also brings unseen threats into your home’s water. Installing a reverse osmosis (RO) and ultraviolet (UV) water purifier is one of the most effective ways to safeguard your family from waterborne diseases.
Pureit’s range of advanced purifiers combines best-in-class filtration with intelligent design, so you never have to second-guess the water in your glass. This monsoon, let safe drinking water be the first step toward better health.