Water purifiers are essential for ensuring safe drinking water at home, especially in areas where water quality is a concern. With various types of water purifiers available in the market, choosing the right one can be a daunting task. In this article, we will discuss the best water purifiers based on your water's Total Dissolved Solids (TDS) levels, focusing on RO, UV, and Nano water purifiers.
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Understanding TDS and Its Impact
Before selecting a water purifier, it's crucial to know the TDS of your tap water. TDS stands for Total Dissolved Solids, which includes minerals, salts, and metals dissolved in water. An RO water purifier reduces TDS by over 90%, which is not always ideal, as it can reduce TDS to less than 50, which is too low. You can check the TDS of your water using a TDS meter.
TDS below 200: Opt for a UV-UF water purifier.
TDS between 200 and 500: Consider a Nano water purifier or an RO water purifier with a TDS adjuster.
TDS over 500: Choose an RO water purifier without the need for a TDS adjuster.
Presence of Arsenic or Lead: In such cases, opt for a Nano or RO water purifier, regardless of the TDS level.
Addressing Common Objections about RO water purifiers
RO Not Required for TDS below 500: While true, most UV-UF purifiers only support a maximum TDS of 200. Going beyond this limit can compromise purification efficiency.
TDS Adjuster Concerns: Long-term use of water with low TDS is also not ideal. TDS adjusters mix a small amount of UV/UF purified water back to maintain TDS levels within the ideal range of 50 to 150.
Best RO Water Purifiers: Key Considerations
Warranty and Maintenance: Look for a product with a warranty that suits your needs and consider the maintenance costs, including filter replacements.
Filtration System: Essential filters include pre-filters, UF, carbon filters, and TDS adjusters. Choose based on your water quality and TDS levels.
Tank Capacity: Consider the size of your family and the frequency of power cuts to choose an appropriate tank capacity.
Tank Material: While most tanks are made of food-grade plastic, some models offer stainless steel tanks as an alternative.
Dispensing Options: Some models offer hot water dispensing and can operate without electricity, which can be beneficial during power cuts.
Smart Features: Features like app connectivity for monitoring TDS levels and filter life can be useful but are not essential.
Best UV/UF Water Purifiers: Key Points
Filtration System: Look for UV sterilization, UF filters, and carbon filters to ensure effective purification.
Warranty and Maintenance: Consider the warranty and maintenance costs, including filter replacements.
Tank Size and Material: Choose a tank size based on your family size and consider the material of the tank, preferably food-grade plastic.
Dispensing Options: Some models offer hot water dispensing, which can be convenient but is not essential.
Price Range: UV/UF water purifiers are typically more affordable compared to RO purifiers, with prices ranging from 6K to 20K.
Best Nano Water Purifiers: Key Features
Nano water purifiers offer several benefits, including suitability for a wide range of TDS levels, low water wastage, and effective removal of lead and arsenic.
Peore Pro Plus: Supports TDS up to 1200 ppm and includes NF, UV, and carbon filters.
KNL Healthy Drops: Also supports TDS up to 1200 ppm but does not include UV sterilization.
Conclusion
Choosing the right water purifier depends on various factors, including your water's TDS level, budget, and specific requirements. Consider these factors carefully before making your purchase to ensure you get the best water purifier for your needs.
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