Top 5 Best Water Purifiers in India (2026)
Compare RO, UV and Multi-Stage Water Purifiers for Home
Choosing the right water purifier is important for your household. Different water sources can contain different levels of dissolved salts, sediments and microorganisms. The right purifier depends on your source water, water quality, family requirements and maintenance budget.
This guide compares popular water purifier models from KENT, Aquaguard and Livpure. Explore their features, check the latest price on Amazon and confirm the model specifications before purchasing.
Water Purifier Comparison Table
| Model | Purification | Storage | Check Price |
|---|---|---|---|
| KENT Grand Plus | RO + UV + UF | 9 L | Amazon |
| Aquaguard Sure Delight NXT | RO + UV variant | Check variant | Amazon |
| Livpure Phenix | RO + UV + UF + Copper + Alkaline | Check variant | Amazon |
| Livpure Allura | RO + UV + UF + Copper | 7 L | Amazon |
| Livpure Sereno SS | RO + UV + UF + Copper | Check variant | Amazon |
Specifications can vary by product variant. Confirm the exact model, purification stages, storage capacity, installation charges and warranty on the seller or manufacturer's website.
1. KENT Grand Plus RO Water Purifier
The KENT Grand Plus is a multi-stage purifier designed for suitable tap, municipal and brackish-water sources. The manufacturer lists RO, UV, UF and TDS-control features, along with a 9-litre storage tank.
- Purification: RO + UV + UF with TDS control
- Storage capacity: 9 litres
- Best for: Households that need RO treatment for their source water
- Check before buying: Installation, filter replacement costs and service availability
2. Aquaguard Sure Delight NXT Water Purifier
The Aquaguard Sure Delight NXT is available in different variants, including RO+UV and RO+UV+UF versions. Check the complete model name because purification stages and features differ across listings.
- Purification: Depends on the selected variant
- Best for: Buyers comparing Aquaguard models for home use
- Check before buying: Water-source suitability, filter costs and installation terms
3. Livpure Phenix Water Purifier
The Livpure Phenix is a modern-looking purifier with multiple purification technologies. Livpure lists the Phenix range with RO, UV, UF, copper and alkaline-related features. Check the exact product page to confirm its current specifications.
- Purification: Check exact variant
- Design: Compact, modern wall-mounted style
- Best for: Buyers comparing multi-stage purifiers
- Check before buying: Tank capacity, filter costs and warranty coverage
4. Livpure Allura Water Purifier
The Livpure Allura is listed with RO, UV, UF and copper purification features, an 8-stage purification process and a 7-litre storage tank. It is an option to compare if you want a multi-stage purifier for a household.
- Purification: RO + UV + UF + Copper
- Storage capacity: 7 litres
- Best for: Everyday household drinking-water needs, when RO is appropriate
- Check before buying: Maintenance plan and annual filter costs
5. Livpure Sereno SS Water Purifier
The Livpure Sereno SS is a multi-stage water purifier listed with RO, UV, UF and copper-related features. Compare it if you prefer this design and want to check the current warranty and maintenance offering.
- Purification: RO + UV + UF + Copper
- Best for: Buyers comparing multi-stage purification options
- Check before buying: Storage capacity, tank material, installation and servicing
How to Choose the Right Water Purifier
1. Understand Your Water Source
Water from borewells, tankers and municipal supplies can have different characteristics. If possible, test the source water for TDS and other relevant contaminants before deciding which technology to buy.
2. RO, UV or UF: What Is the Difference?
| Technology | Main Function |
|---|---|
| RO | Reduces many dissolved salts and certain contaminants |
| UV | Uses ultraviolet light to inactivate susceptible microorganisms |
| UF | A membrane process that removes suspended particles and certain microorganisms |
No single technology is suitable for every water source. Choose a purifier based on water testing and the contaminants that need to be addressed.
3. Check Storage Capacity
A storage tank can be useful when the electricity supply is interrupted or when several people need water at the same time. Compare the tank size with your family's daily requirements.
4. Compare Maintenance Costs
Filter replacements, membrane changes, service visits and installation can add to the purchase cost. Check the annual maintenance plan and the availability of authorised service in your area.
5. Look at Warranty and Installation
Confirm the warranty period, what it covers, installation charges and whether a pre-filter is required for your source water.
Frequently Asked Questions
The right choice depends on the source-water quality, contaminants, household demand and maintenance budget. Test the water before selecting a model.
No. RO may be appropriate when dissolved contaminants need to be reduced. Some treated, low-TDS water sources may require a different treatment approach.
It depends on the purifier, input-water quality and usage. Follow the manufacturer's maintenance schedule and replace components when required.
Do not choose a purifier based only on extra marketing features. Prioritise effective treatment for your water source, verified specifications and reliable maintenance.
Final Verdict
KENT Grand Plus, Aquaguard Sure Delight NXT, Livpure Phenix, Livpure Allura and Livpure Sereno SS are options worth comparing. Check the exact model, purification stages, storage capacity and total maintenance cost before choosing one.
Our recommendation: Test your water first, then choose a purifier designed for the contaminants found in your supply. A more expensive model is not automatically the best match for every home.