When choosing a water purifier, the terminology can be overwhelming. Modern systems often combine multiple technologies, but understanding their individual strengths is essential for ensuring your water is both safe and healthy. If you are looking for an RO water filter rental Bangalore service, knowing how these technologies handle local water quality is the first step toward better health.
1. Reverse Osmosis (RO): The Heavy Lifter for Hard Water
RO is a membrane-based technology that uses pressure to force water through a semi-permeable membrane. This is a core component of any reliable RO water filter rental in Bangalore, especially in high-TDS areas.
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How it Works: It features microscopic pores (approx. 0.0001 microns) that physically block almost everything except water molecules.
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Best For: Areas with high TDS (Total Dissolved Solids), hard water from borewells or tankers, and contamination like Lead or Arsenic.
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What it Removes: Dissolved salts, heavy metals, pesticides, and microplastics.
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The Advantage: It provides the highest level of purification for challenging water sources.
2. Ultraviolet (UV) Sterilization: The Ultimate Germ Killer
UV filtration does not “remove” particles; it uses high-intensity light to neutralize living organisms, ensuring your water purifier on rent in Bangalore provides biologically safe water.
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How it Works: As water passes through a chamber, a UV lamp emits radiation that attacks the DNA of bacteria and viruses, making them unable to reproduce.
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Best For: Municipal water (like Cauvery or Metro water) that has low TDS but might be contaminated by old pipelines.
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What it Removes: 99.9% of biological contaminants, including bacteria, viruses, and protozoa.
3. Alkaline Filtration: Balancing pH for Better Health
Unlike RO and UV, which are “subtractive” (taking things out), Alkaline filtration is “additive” and is a popular feature for a monthly water purifier subscription.
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How it Works: It uses a mineral cartridge to increase the pH level of the water, typically making it more basic (pH 8.0 to 9.5).
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Benefits: It helps neutralize acidity in the body, improves hydration, and restores essential minerals like Calcium and Magnesium that RO might remove.
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Best For: Balancing the slightly acidic nature of pure RO water and enhancing the taste.
4. Copper Filtration: Ayurvedic Wellness at Home
Copper filtration mimics the age-old Indian tradition of storing water in copper vessels, adding a wellness boost to your RO system on rent.
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How it Works: The water passes through an active copper-impregnated filter, leaching trace amounts of copper ions into the water.
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Benefits: Copper has natural anti-inflammatory, anti-microbial, and antioxidant properties that support digestion and skin health.
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Best For: Users looking for a health-focused drinking water solution without the hassle of maintaining copper bottles.
At-a-Glance Comparison Table
| Feature | Reverse Osmosis (RO) | Ultraviolet (UV) | Alkaline | Copper |
| Primary Goal | Remove Dissolved Solids | Kill Bacteria/Viruses | Balance pH Levels | Add Health Benefits |
| Impact on TDS | Reduces TDS significantly | No change | Increases slightly | No change |
| Input Water | Borewell / Hard Water | Piped / Soft Water | Post-RO Water | Post-RO Water |
The Aquadrop Solution: Hybrid Filtration for Bangalore Homes
In cities like Bangalore, a single technology is rarely enough. Our water sources often fluctuate between hard borewell water and municipal supplies. That is why aquadrop.in uses a multi-stage approach for our RO water filter rental Bangalore plans.
Our rental units typically combine:
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RO to tackle the hardness and high TDS found in areas like Whitefield, Sarjapur Road, and Electronic City.
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UV to ensure zero bacteria, especially in areas with older municipal pipelines.
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Alkaline/Copper cartridges to ensure the water is healthy, mineral-rich, and great-tasting.
Experience the convenience of a water purifier rental with free maintenance and zero deposit. Visit aquadrop.in to book your installation today!