Clean and safe drinking water is not a luxury anymore — it is a necessity for every Indian home. Whether you are using municipal supply water or borewell water, contamination levels in many cities are increasing. If you are searching for the best water purifier in India under 20000, this detailed guide will help you choose the right model for your home while staying within budget.
In this blog, we will cover:
- Why you need a water purifier in India
- Types of purification technologies (RO, UV, UF)
- How to choose the right purifier based on TDS
- Top 10 best water purifiers under ₹20,000
- Comparison table
- FAQs
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Why You Need a best Water Purifier in India
Water quality varies widely across India. In many areas:
- Borewell water contains high TDS (Total Dissolved Solids)
- Municipal water may contain bacteria and viruses
- Old pipelines may add rust and heavy metals
Common Water Problems in India:
- High TDS levels
- Chlorine taste
- Hard water
- Bacterial contamination
- Heavy metals like lead and arsenic
Using the best water purifier in India under ₹20,000 ensures:
✔ Safe drinking water
✔ Better taste
✔ Protection from water-borne diseases
✔ Reduced plastic bottle dependency
Types of Water Purifiers Explained
Before buying, you must understand purification technologies.
RO (Reverse Osmosis)
- Removes dissolved salts & heavy metals
- Ideal for borewell water
- Best for TDS above 300 ppm
UV (Ultraviolet)
- Kills bacteria and viruses
- Good for municipal water
UF (Ultrafiltration)
- Removes bacteria and cysts
- Works without electricity
RO + UV + UF Combination
Most modern purifiers combine all technologies for complete protection.
If you are looking for a RO water purifier under 20000, combination models are best.
How to Choose the Best Water Purifier Under ₹20,000
Here is a quick buying guide for Indian homes:
Check Your Water TDS
- Below 300 ppm → UV/UF purifier
- 300–600 ppm → RO + UV recommended
- Above 600 ppm → RO mandatory
Storage Capacity
- Small family (2–3 members): 6–7 litres
- Medium family (4–6 members): 8–10 litres
Maintenance Cost
Average yearly maintenance: ₹3,000–₹5,000
Water Wastage Ratio
Look for models with low water wastage technology.
After-Sales Service
Choose brands with strong service networks in India.
Top 10 Best Water Purifier in India Under ₹20,000
Here are the best-performing and top-selling models you can promote through affiliate links.
Aquaguard Delight NXT Lite
Technology: RO + MC
Storage: 6L
Best For: Municipal & borewell water
Why buy?
- Budget-friendly
- Trusted brand
- Good purification performance
Perfect choice if you want the best budget water purifier India.
Havells Aquas Neo
Technology: RO + UV
Storage: 7L
Features:
- Stylish design
- Mineral enrichment
- Suitable for medium TDS
One of the top water purifiers under 20000.
Pureit Vital Max
Technology: RO + UV + Mineral
Storage: 7L
Why choose?
- Mineral cartridge
- Compact design
- Ideal for small families
Great for buyers searching for best RO water purifier under 20000 India.
A.O. Smith X9
Technology: RO + Copper + SCMT
Storage: 10L
Premium features:
- Copper infusion
- Advanced filtration
- Elegant look
Ideal for those wanting a copper water purifier under 20000.
LG WW132NP
Technology: RO + UV
Storage: 8L
Why it stands out:
- Stainless steel tank
- Strong brand trust
- Reliable performance
Excellent option for modern kitchens.
V-Guard Rejive
Technology: RO + UV + Mineral
Storage: 7L
Affordable and efficient choice for Indian households.
Aquaguard Neo Copper
Technology: UV + UF + Copper
Best For: Low TDS areas
Best if you don’t need RO.
Havells Mirak
Technology: RO + UV + Alkaline
Adds alkaline taste enhancement.
BePURE UV Water Purifier
Budget UV purifier for city water supply.
Aqua D Pure Copper RO
Affordable copper RO model under ₹10,000.
Comparison Table (Quick Overview)
| Model | Technology | Storage | Best For | Price Range |
|---|---|---|---|---|
| Aquaguard Delight | RO+MC | 6L | Medium TDS | Budget |
| Havells Aquas Neo | RO+UV | 7L | Family use | Mid-range |
| Pureit Vital Max | RO+UV+Mineral | 7L | Small families | Mid-range |
| A.O. Smith X9 | RO+Copper | 10L | Premium buyers | Upper range |
RO vs UV vs UF – Which is Best?
| Situation | Recommended Technology |
|---|---|
| Borewell water | RO |
| Municipal water | UV / UF |
| High TDS water | RO |
| Low TDS water | UV + UF |
Always test water before buying.
Water Purifier Maintenance Cost in India
- RO filter replacement: ₹3,000–₹5,000/year
- UV lamp replacement: ₹800–₹1,500
- Annual service plan: ₹2,000–₹4,000
Choosing a model under ₹20,000 ensures affordable long-term maintenance.
Final Verdict
If you are looking for the best water purifier in India under 20000, focus on:
✔ Water TDS level
✔ Technology (RO/UV/UF)
✔ Brand reliability
✔ Maintenance cost
✔ Storage capacity
For most Indian homes, an RO + UV water purifier under ₹20,000 offers the best value and complete protection.
Investing in a quality purifier today protects your family’s health for years to come.
FAQs – Best Water Purifier Under ₹20,000
Q1. Which is the best water purifier in India under 20000?
Models like Aquaguard Delight NXT, Havells Aquas Neo, and Pureit Vital Max are top choices.
Q2. Is RO necessary for municipal water?
Not always. If TDS is below 300 ppm, UV/UF is enough.
Q3. How often should I change water purifier filters?
Every 6–12 months depending on usage.
Q4. What is ideal TDS level for drinking water?
50–150 ppm is considered ideal.