Coimbatore, where the climate is friendly and industrial activity is burgeoning, has witnessed urbanization at breakneck speeds over the past few years. It also has the drawback of pure and clean drinking water. No matter where you are in Coimbatore, whether it is Gandhipuram, Saravanampatti, Peelamedu, or Vadavalli, the quality of water you’re getting can be quite different based on the source.
It is challenging to choose the best water purifier. It is pretty much based on the Coimbatore water quality you are consuming, i.e., municipal, borewell, and tanker water. We lead you through water quality testing and choosing the proper purifier for your family’s health and happiness as below:
Sources of Coimbatore Water
Coimbatore gets the supply of water from various sources:
Municipal/Corporation Water: Primarily from Pillur or Siruvani reservoirs and supplied through piped system. Ideally low in TDS (Total Dissolved Solids) but based on the merit of pipeline age may be having microbial impurities.
Borewell Water: Far from unusual in residential houses and peripheral colonies like Saravanampatti, Vadavalli, and Singanallur. Even stored water is full of TDS, hardness, and even heavy metals.
Tanker Water: If there is no municipal water. It shall be unfiltered and unknown source, and hence not safe to get contaminated.
The composition of every source of water is unique, and hence water testing is done prior to selecting a good water purifier.
Step 1: Test Your Water Quality
Test TDS reading and other water parameters prior to selecting a water purifier. You can:
• Use a TDS meter (affordable online or electronic shops)
• Free home water test at nearby purifier shops
• Lab test for thorough report (TDS, hardness, pH, metals, microbes)
TDS Levels and Meaning:
• Below 150 ppm: Excellent (most probably municipal water)
• 150–300 ppm: Good
• 300–500 ppm: Fair (should be filtered)
• 500–1000 ppm: Poor (borewell or hard water – best option: RO)
• Above 1000 ppm: Not drinkable – requires high-end RO purification
Step 2: Select Purifier Type according to Water Quality
1. Low TDS (< 300 ppm) – UV + UF Water Purifier
You are getting low TDS clean municipal water but maybe microbial contamination:
Best Purifier: UV (Ultraviolet) + UF (Ultrafiltration)
Working:
• UV kills germs, viruses, and bacteria
• UF eliminates suspended impurities and dead microbes
• Best Locations: R.S. Puram, Saibaba Colony, Race Course
Note: RO is not required here because it will leach healthy minerals.
2. For Medium to High TDS (300–1000 ppm) – RO + UV or RO + UV + UF
In case your household is supplied with hard borewell water having increased TDS and possible chemical contaminants:
Preferred Purifier: RO (Reverse Osmosis) + UV or RO + UV + UF
Functioning:
• The unwanted TDS, salts, and heavy metals are filtered out by the RO membrane
• The microbial load is killed by the UV
• UF provides a second stage of particulate filtration
• Ideal Localities: Saravanampatti, Singanallur, Peelamedu, Ganapathy
• Hint: Utilize a TDS controller or mineral booster water filter for nutrient retention.
• 3. In case the water fluctuates intermittently or Alternate Sources of Water are available – Smart or Multi-Stage Filter
It is very usual that the corporation, borewell, and tanker water supply fluctuates intermittently for the majority of Coimbatore regions.
Ideal Purifier: Multi-stage (RO + UV + UF + TDS Adjuster)
How it works:
• Automatically detects input water and adjusts to change in purification
• For two-source homes (bore + overhead)
• Best Locations: Suburban and newly developed suburbs with alternating supply
Optional: Buy an auto shut-off and filter renewal reminder purifier for improved performance and security.
Step 3: Choose Features based on Local Conditions
During the selection of a water purifier in Coimbatore, also take note of the following:
Storage Capacity
There are regular power cuts in certain places.
Opt for an 8–10 litres capacity store purifier if there is irregular supply to your area.
Service Network
Opt for a company with good after-sales service in Coimbatore.
Find out if they have Annual Maintenance Contracts (AMC) and doorstep pickup.
Power Consumption
Yes, RO water filters do use electricity. Opt for energy-saving models to cut costs.
Filter Replacement Reminders
Remain healthy from health threats by getting reminders when filters need replacement.
Step 4: Installation and Maintenance in Coimbatore
Maintenance for water filters is needed. The following is what to check before purchasing:
• Installation Support: Free or cost, installation duration
• Annual Maintenance Charge: Typically ₹1500–₹3000/year for RO type
• Spare Part Availability: Filters, membranes, UV lamps, etc.
• Service Centres: Choose those having a local office or licensed service engineers in Coimbatore
Step 5: Buy a Good Reputation Brand
Popular top brands with efficient water purifiers in Coimbatore are:
• Kent
• Aquaguard (Eureka Forbes)
• Livpure
• HUL Pureit
• Blue Star
• AO Smith
Local stores offer free exchange offer discounts, free demos, and water tests.
Bonus Tip: Go Green
All new models have:
• Less water wastage (less than 30%)
• Water saving devices
• Environmentally friendly filters
This is highly needed for Coimbatore, which often suffers from season water shortage.