An RO water purifier or the world’s best water filter? The decision is yours.

The difference between an RO water purifier and the world's best water filter Doulton. The decision is yours to make.

Covid 19 has made us consider our health choices.  Decisions once made without much thought are now made after much research. Especially where water purity is concerned.

Can you be sure your water is clean? Are you happy with the taste? Is it safe? Even if one of these answers is negative, it’s time to take action. 

How to choose between a water filter and an RO Purifier?

There are 3 big differences between them:

Water Quality

With an RO, water is forced through the tiny pores of a semi-permeable RO membrane. This does eliminate contaminants, along with all the essential minerals for the human body that are present in water. Some RO purifiers add some minerals back to your water. But how can you be sure the added minerals are sufficient?

With Doulton, the world’s best water filter removes a wide range of water-borne contaminants including disinfectants, heavy metals, bacteria, and microplastics whilst retaining the essential, naturally occurring minerals in the water which are beneficial to health.

Water Wastage

RO water purifiers cause severe water wastage. They waste more water than they make! For every 1 liter of purified water, 2-3 liters of water is wasted.

With Doulton, the world’s best water filter not a single drop of water is wasted. Not just that, our water retains the natural minerals that are present in water, is inexpensive, performs multi-stage filtration, easy to maintain, and operates without power. 


You cook food with water that is demineralized, the food is robbed of its essential elements. In contrast, when mineralized water is used for cooking, the loss of these elements is much lower. 

Do you want to drink empty water devoid of minerals? Do you want to wastewater in an attempt to purify it? Do you want the food you eat to lack nourishment? 

Or you could bring home the world’s best-loved water filter for home– a Doulton water filter and enjoy safe and great tasting drinking water that is inclusive of all the naturally occurring minerals present in water. The best part is you can get all this with zero water wastage. Multi-stage Filtering of contaminants up to 99.99%.

There are many water filtration systems to choose from the above-stated arguments would have clarified why a Doulton water filter is the best. It is an all the more apt choice if you have used a British Berkfeld water filter earlier or you are supplied with municipal water.

Doulton the best water filter has won hearts in households of over 140 countries.

Now that you know the difference between an RO water purifier and the world’s best water filter. Bring a Doulton water filter home and discover the difference.. Here’s our select range of water filters that you can choose from.


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