Water Purifiers

Buying Guide

Water Purifiers

Choosing the right water purifier can ensure clean, safe drinking water. This guide will help you navigate key factors like purification technology, capacity, and features to find the best purifier for your needs.

Top 5 Things to Keep in Mind While Buying Water Purifiers

This guide covers important features to consider when purchasing a water purifier that suits your family s health and lifestyle needs.

Water Type
Purification Technology
Storage Tank Capacity
Features
Installation Type

Water Type

Consider Your Water Type, Source, and Quality
The source of your water and its quality will influence which purification technology is most suitable.

Hard Water

Common hard water sources include areas rich in limestone and chalk deposits, regions with sedimentary rock formations, and well water drawn from mineral-rich aquifers.
The most prevalent contaminants found in hard water are calcium, magnesium, iron, manganese, and bicarbonates.
Key indicators of hard water include noticeable scale buildup on fixtures and appliances, dry and itchy skin after showering, spots on dishes and glassware, and gradually reduced water flow in pipes over time.
Hard water typically exhibits a slightly alkaline pH level, generally ranging from 7.1 to 8.5.
The Total Dissolved Solids (TDS) level in hard water is usually higher than in soft water, often exceeding 200 parts per million.
Hard water is often described as having a distinct mineral or metallic taste, which is a result of its high mineral content and can affect the flavor of drinks and food.
Recommended water purification methods for hard water include reverse osmosis (RO) systems, ion exchange water softeners, and dual tank water softeners, which effectively reduce mineral content.
Additional treatment needs for hard water may include the regular use of descaling agents for appliances to prevent and remove mineral buildup.

Soft Water

Soft water sources include areas with igneous rock formations, rainwater collection systems, and water treated through softening processes.
The most prevalent contaminants in soft water are sodium (if artificially softened) and other impurities, depending on the original water source.
Key indicators of soft water include easy soap lathering, absence of scale buildup, slippery skin feel after washing, softer clothes post laundry, and spotless dishes.
Soft water typically exhibits a neutral to slightly acidic pH level, generally ranging from 6.5 to 7.0.
The Total Dissolved Solids (TDS) level in soft water is usually lower than in hard water, often below 200 parts per million.
Soft water is often described as having a bland taste, or slightly salty if artificially softened, due to its low mineral content.
Recommended water purification methods for soft water include carbon filtration systems, UV purification units, and sediment filters to address remaining impurities.
Additional treatment needs for soft water may include remineralization if it's too soft, to reintroduce essential minerals for health benefits.

Purification Technology

Choose the Right Purification Method
The purification technology determines how effectively contaminants are removed from your water. Different technologies are suited to various water quality issues.

Reverse Osmosis (RO)

RO purifiers remove dissolved solids, heavy metals, and microorganisms by pushing water through a semi permeable membrane. They are ideal for areas with high TDS (Total Dissolved Solids

Ultraviolet (UV)

UV purifiers use ultraviolet light to kill bacteria and viruses without removing dissolved solids or chemicals. They are efficient for disinfection with no water wastage.

Ultrafiltration (UF)

UF purifiers filter out bacteria and larger particles using a hollow fiber membrane, but they do not remove dissolved solids or chemicals. These purifiers are perfect for areas with low chemical contamination.

Activated Carbon

Activated carbon filters remove chlorine and odours, and improve taste by adsorbing impurities. They do not remove microorganisms or dissolved solids, making them ideal as part of a multi-stage purification system.

Multi-Stage Purification

Multi stage purifiers combine different purification technologies, such as RO, UV, US, SAPC, and activated carbon, for comprehensive water treatment.

Gravity-Based

Gravity based purifiers rely on natural gravity to filter water without electricity. They can effectively remove larger particles and sediment and are suitable for areas with low water contamination.

Alkaline Technology

Alkaline water purifiers increase the pH level of water and add beneficial minerals during filtration. They are ideal for those looking for health benefits from drinking water.

Electro-Adsorption Technology (EAT)

EAT purifiers use an electric charge to attract and remove contaminants like heavy metals and bacteria. They require electricity for operation and regular maintenance to ensure effective performance.

Storage Tank Capacity

Choose the Right Storage Tank Size
The storage capacity depends on household size and daily consumption. Choose a water purifier with a stainless steel storage tank for durability or UV LED lights for disinfection.

Up to 7 L

For individuals or small families

Low daily
water consumption

Compact design
for smaller kitchens

7-10 L

Best for
medium-sized families

Sufficient purified
water for daily needs

Capacious and
space-saving design

10-15 L

Large families or
high water consumption

Ample capacity
for multiple daily uses

Homes that use
purified water for cooking

15+ L

For large families
or small offices

Commercial spaces
or large-scale usage

Continuous supply
of purified water

Features

Explore Key Features of Water Purifiers
Consider essential features that enhance convenience, hygiene, and efficiency.

TDS Controller

Adjusts TDS levels for balanced water and retains essential minerals for improved health benefits.

Mineraliser

Reintroduces essential minerals into RO-purified water to enhance its taste and nutritional value.

Copper Infusion

Many purifiers infuse the water with the antimicrobial properties of copper by using a copper filter or a cartridge or by infusing the water with copper ions. Copper-charged water has numerous health benefits.

Taste Adjuster

This feature fine-tunes the taste of purified water to provide a pleasant drinking experience. It is ideal for regions where the water taste is impacted by mineral imbalances or excessive hardness.

Zero Pressure Pump

The zero pressure pump is designed to function efficiently even in low pressure situations or in high rise buildings.

Smart Dispense

Smart dispense technology allows you to easily select and dispense various water quantities, whether filling a glass or a bottle.

Hot- and Cold-Water Dispensing

These purifiers instantly provide both hot and cold water, offering year round convenience for various daily tasks and preferences.

Wi-Fi Connectivity

Allows remote monitoring of the purifier via a smartphone.You can check the purification status or get notifications regarding the filter change.

Child Lock

The child lock feature prevents accidental dispensing of water, enhancing safety in homes with young children.

Auto Shut-off

This function automatically stops water flow when the tank is full. This helps prevent unnecessary water wastage.

Control Type

You can access drinking water and control your purifiers through push buttons, user-friendly taps, or seamless touch controls.

LED Indicators

Notify you when filters or membranes need replacement, indicate the purification status and TDS levels, or provide alerts when the purifier is at fault.

Installation Type

Select the Best Installation Method
The installation type of a water purifier impacts its convenience, space requirements, and overall effectiveness. Choose the right setup based on your home layout and usage needs.

Wall-Mounted

Wall mounted purifiers are installed directly on the wall to provide convenient access to clean water. They are perfect for compact kitchens and provide a sleek, space saving solution.

Countertop

These purifiers are placed on the kitchen counter and connected directly to the faucet. They are ideal for those who prefer easy installation and portability without drilling or complex setup.

Under the Sink

Under sink purifiers are installed below the counter and connected to a dedicated faucet. They offer a discreet, space saving solution and are suitable for modular kitchens with limited countertop space.

Faucet-Mounted

Faucet mounted purifiers attach directly to your kitchen faucet, purifying water as it flows through. They are perfect for easy installation and minimal space usage.

Portable or Gravity-Based

These purifiers operate without electricity, using gravity to filter water. They are easy to move, making them convenient for various settings within your home.

Whole House

Installed at the point of entry for water into the home, whole-house purifiers ensure that all water supplied to taps and appliances is filtered. They are ideal for large homes seeking comprehensive water filtration.

Tabletop

These compact purifiers sit on tables or counters and do not require permanent installation. They are highly portable, making them ideal for renters or those with frequent relocation needs.

Standalone

Standalone units do not require installation and can be placed anywhere with water access. These high-capacity water dispensers are suitable for public offices or educational institutions.

Choose from your favourite brands

Explore a curated selection of top water purifiers that combine advanced purification technology with unmatched quality, available exclusively at Vijay Sales.