Home Discover Journals Things to Keep in Mind When Buying a Water Purifier

Things to Keep in Mind When Buying a Water Purifier

By Finserv MARKETS - Aug 31,2019
Views Icon926 Views 0 0 Comments

Access to pure, clean and safe drinking water is a fundamental human right. However, it now appears to be a luxury amid rampant pollution of water bodies and reservoirs. Growing population and environmental degradation have further exacerbated the process. We live in a world where most of the water surrounding us – including water from supposedly safe sources like tubewells and pipes – is filled with contaminants. Given this situation, it has become increasingly vital for us to be aware of the purification techniques employed in water purifiers available in the market to ensure that you get the best water purifier for your home.

Both water filters and water purifiers work on the same mechanical principle. They purify raw water by filtering out impurities ranging from sediments to microorganisms. A purifier is more efficient as it can remove viruses and bacteria that filters cannot. Some purifiers use chemicals, and others use an electrostatic charge to kill or capture viruses. There are a handful of options in the market today that assure dispensing safe and clean water.

Are you thinking, which water purifier is best to buy? Here are five parameters to keep in mind while you’re looking for UV water purifiers or water purifiers that use state-of-the-art features and technology for water purification –

Minimal, yet Strong Design Personality

As an appliance, a water purifier should adapt to your modern kitchen, and therefore, it should have a minimal design without compromising on technology. When looking for a water purifier for a home, you can consider an option with an LED panel, auto on/off switch, smart indicators, and other latest features. Furthermore, should your water purifier filter be made of high-grade materials like ABS plastic, it can last you for a long time as well.

Electric or Non-Electric Water Purifier

Electric water purifiers such as RO water purifiers remove dissolved solids (TDS)which make hard water soft, whereas UV based water purifiers kill microorganisms. Brands are trying to incorporate newer features by the minute, so you have nothing short of the best models at your disposal. The tech in the deck reveals a wide array of features like non-dependence on electricity supply, so your filter can work even when there’s a power cut. These models are ideal for areas that experience regular power shortages and continue to give you an uninterrupted supply of clean, safe water.

Affordability with Class

While looking for the best water filter for home, one important consideration is how well it fits your budget. Fortunately, from a wide range of economical and budget-friendly options to luxury models, water purifiers are made to cater to a wide range of customers. Brands such as Pureit, Aquaguard and Kent manufacture some of the most affordable water purifiers that can give instantaneous water safe for consumption.


What’s the top priority customers list while looking for an RO water purifier for home? Top-notch performance that includes a multi-layered purification process, a wide variety of functions like auto signal, and a high purification rate should be the most critical considerations beforehand. Additionally, your water filter must also be built to last for a long time.

Cost of Filter Replacement

Another important consideration is the cost of filter replacement when it has saturated its capacity. While the cost of models by different brands might differ, you can always look at the service policies provided by each brand. Some companies offer complimentary services for the first couple of years as well!

Know About the Pollutants in Water

With rising pollutants entering our water bodies unchecked, the contamination in your regular piped water is unavoidable. Bacteria, nitrate, dissolved pesticides, and lead are some of the common contaminants in water. So, if your water source is high in microbes and contaminants, you need to install a RO+UV+UF filtration to assure safe and clean drinking water. The UV effect destroys all bacteria and viruses in your water by irradiating the water and penetrating the cells of bacteria and viruses, destroying their ability to reproduce. The RO membrane removes these dead germs and contaminants from water and makes it fit for human consumption.

Know your Water Source

RO purification is required only when the water coming to your home or office has a high value of Total Dissolved Solids (TDS), say higher than 500 ppm. According to the Bureau of Indian Standards, the maximum TDS limit for safe drinking water is 500 ppm. You should purchase an RO water purifier if the TDS level is higher than 500 ppm to be assured of clean drinking water. It is important to note here that if your water source already has low TDS, the RO purifier is only going to further reduce it. The purified water you will then get will be devoid of essential minerals like calcium and magnesium which our body needs for healthy functioning.

Think About Preserving Water

Given the impending water crisis in India, it is important that we reduce wasting water as much as possible. An average RO purifier wastes approximately 3 litres of water for every 1 litre of purified water. Only 25% of water is purified and 75% of water comes out as waste. If the output water from your purifier has very low TDS (less than 150) then it means your purifier is generating more waste water. As discussed above, you should not purchase a RO purifier if the TDS in your water is already very low.

A very low level of TDS not only results in higher wastage of water but it is also bad for our health as it is devoid of essential minerals. Increasing the TDS will not only make the drinking water healthier but also reduce the wastage. Buy a water purifier that gives you the option to increase the TDS level of your water purifier with a TDS controller knob.

Study Your Options Carefully

If the TDS level in your water source is already low, don’t worry, you have other options to explore than RO water purifiers. You can easily buy the budget-friendly gravity-based water purifiers. These water purifiers are ideal for removing bacteria, dust, chlorine and cysts from water. Gravity water purifiers come with several filters. The two main filters are the activated carbon filter and UF filter. If you have a running water supply, then a gravity-based water purifier can be your best buy as the possibility of mixed inorganic compounds like arsenic are greatly reduced.

Look For Storage Capacity

Do not ignore the storage capacity and the rate of water purification when trying to buy the best water purifier. If your locality is prone to power cuts, which isn’t uncommon in India, it is crucial that your water purifier has enough storage capacity to provide you with clean, safe drinking water while the purifier is switched off.


Before you step out to buy a water filter, it is wise to consider a few factors that can make your investment worthwhile. Therefore, a UV water purifier must be budget-friendly, have a robust build, give a lasting performance, and provide you with clean and safe water to ensure that your family remains healthy. Furthermore, most models come with a warranty of a couple of years attached to them, so you might want to check that as well!

Moreover, with online platforms like the Bajaj Finserv EMI Store, you can purchase the best water purifier for your home today and pay back the amount in easy instalments without any hidden charges or conditions.

Buying a water purifier for home requires minimal effort but goes a long way in ensuring the health and well-being of your family. Moreover, with online platforms like the Bajaj Finserv EMI Store, you can purchase the best water purifier for your home today and pay back the amount in easy instalments without any hidden charges or conditions.


Connect with Us
Connect with Us

Bajaj Finserv Direct Limited ("BFDL") is primarily engaged in distribution of financial products and services through its digital platform (“Bajaj Finserv MARKETS”) and inter alia renders services of customer acquisition, providing preliminary credit support activities, fulfilment services and post-acquisition customer services to Banks, NBFCs, HFCs. BFDL is also a registered Corporate Agent (Composite) under valid IRDAI registration number: CA0551 valid till 10-Apr-2024 for solicitation and servicing of Insurance Products. Registered Office: Bajaj Auto Limited Complex, Mumbai – Pune Road, Akurdi, Pune – 411 035 CIN: U65923PN2014PLC150522