Searching, the Best RO water purifier with low maintenance cost.
But confused, which is the best RO water purifier that has low maintenance cost in India in April 2021?
Don’t worry, we have made a list of ToP Brand low (less) maintenance cost water purifiers for you.
Table of Contents
Things to consider in Low Maintenance cost RO Water Purifier
Filter Life:-
The first thing to consider is the life filter cartridge. After the first purchase, these filter cartridges have to be changed. longer is the life of the filter cartridge, less would be the maintenance cost.
Extended Warranty:-
At the time of filter cartridge change, there are fixed service charges. If such service charges are free for an extended period. It also results in low maintenance cost.
Low water wastage:-
Generally, all RO water purifiers waste 65% of water. It raises your water bill. If purifiers waste less water, it results in low maintenance costs.
DIY filter change:-
If filter cartridges are easy to change. It saves the service charges results in low maintenance costs.
Auto-off functionality:-
All RO water purifier uses electricity. If, it has auto-off functionality once the water tank is full. It saves the electricity bill and results in low maintanence.
3 Best RO water purifier with low maintenance cost in India (October 2021)
Following are the best choice for an RO water purifier if you are looking for low maintenance after purchasing.
1. HUL Pureit Classic G2 Low maintenence RO Water purifier

Special Feature:- 6000-litre filter capacity, Just double capacity
Brand | Hindustan Unilever Ltd |
Model | Classic G2 Mineral |
Color | White |
Tank Capacity | 6 Litres |
Filter Capacity | 6000 Litres |
Cost per litre of water | 50 paisa per litre |
Service required in a year | after 6 to 8 Months |
Technology | RO + UV + UF |
Purification Process | Sediment Filter + Carbon Filter + Micro Filter + RO Filter + Post Carbon filter + UV filter |
Warranty | 1 Year |
As per the claim of the company, this RO water filter has a double capacity of filtering water. It can filter 6000-litre water in one go.
The service is required after 7 to 8 months or as per requirement.
The cost of water filtration is just 50 paisa per litre.
Pros:-
- 6 stage purification process.
- 6000-litre filter capacity that is just double the capacity of the other available RO
- The service is required after 8 months.
- water filtration cost is just 50 paisa per litre.
Cons:-
- Only one year free service.
2. Kent Supreme Plus RO water Purifier with low maintenence and free service

Special Feature:- 1 Year onsite Warranty + 4 Year onsite free Service
Brand | Kent |
Model | Supreme Plus 2020 (11112) |
Colour | White |
Tank Capacity | 8 Litres |
Filter Capacity | N/A |
Cost per litre of water | N/A |
Service required in a year | N/A |
Technology | RO + UV + UF |
Purification Process | Sediment Filter + Carbon Filter + Micro Filter + RO Filter + Post Carbon filter + UV filter |
Warranty | 1 Year Warranty + 4 Year Free Service |
Pros:-
- Wall-mount design saves space
- 4 Year Free Service (Great Savings)
Cons:-
- No Table/Counter Top Design
3. Mi Smart RO Water Purifier with low maintanence cost

Special Feature:- Filter life up to 1 year. DIY Filter replacement (No Need for serviceman to change the filter, you can change it by yourself in 30 seconds)
Brand | Mi |
Model | Mi Water purifier |
colour | While |
Tank Capacity | 7 litre |
Filter Life | 12 Months |
Technology | RO + UV + UF |
Purification Method | Sediment water filter + Carbon filter + |
Why Mi is low maintenance water purifier
Filter Life of up to 12 Months
Smart App Connectivity. Real-Time TDS and Filter Life Monitoring
(DIY Filter Replacement Under 30 Seconds)
No Need to pay service charges to replace Filter, You can by Yourself
replace the filter
Free Installation
Buy filter in one click from Mi App
[…] Read Here:- Best RO water purifier for home with low maintenance cost […]