Driving water purifiers | Types, features and prices |

How to choose domestic water purifiers? What are the features to evaluate before buying and the best models on the market? In this guide you will find all the answers on the matter.


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THE water purifiers they are devices capable of removing some substances present in tap water, eliminating limescale or bacteria, improving their taste and quality level in general.

In this guide we discover what they are specifically, what they are for, the main features, how much they cost on average and all the features of the models on the market, for choose the purifier that best suits your needs.

Water purifiers what are they


The high limestone content in home tap water can be harmful to health. By purchasing a purifier you can solve this problem but also many others related to the presence of different ones mineral residues and harmful substances.

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A device that will also allow you to save in the long run, as well as being one eco-sustainable choice, as you will avoid the accumulation of plastic bottles.

There are various types, we discover the most common below.

Reverse osmosis water purifiers


Eliminate impurities in the water using the technology that uses reverse osmosis. This is the most widespread type of domestic purifiers and one of the most effective on the market.

Installation in the kitchen usually takes place under the sink. A technique in which liquid substances impact on a special membrane, separating the solid residues.

No chemicals are used and, also for this reason, it represents one of the most used water purification systems. Reverse osmosis allows you to almost completely eliminate heavy metals, based on a natural process whereby no additives are added, purifying the water and removing harmful substances.

THE best reverse osmosis water purifiers I am able to block until 99.9% of impurities.

Microfiltration water purifiers


The installation of microfiltration water purifiers usually takes place on the domestic tap. These are appliances capable of instantly purify water thanks to the use of special filters.

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Microfiltration has the particularity of keeping the mineral salts unaltered, retaining solid residues and making the water suitable for any food and domestic use. A filtration process that it also eliminates the taste of chlorine.

On the one hand the harmful substances present in the water are blocked, on the other hand they are blocked improves taste. On the market it is possible to choose different types of cartridges.

Very important is maintenance, including the periodic replacement of filters, essential to always guarantee a high quality of treatment.

Water purifiers with activated carbon filters


The use of activated carbon filters allows you to purify the water tap and eliminate the polluting substances contained within the pipes. Their use improves both taste and smell. A purifier with an activated carbon filter is indeed effective for reduce chlorine.

Outwardly it appears porous and its use activates a water filtering system, managing to eliminate pollutants through a special “adsorption process”. A purifier with activated carbon filter however, it is not recommended for reducing nitrates, towards which it has no effect.

Filter jugs


The filter jugs represent a purification system among the most cheap on the market, a good solution to counteract the presence of chlorine in the water is reduce mineral salts.

Operation involves the use of activated carbon cartridges inside a container, thus retaining harmful substances and releasing purified water.

Therefore, you just have to pour the tap water into the jug and the filter will purify it, reducing chlorine and mineral salts.

There are several commercially available prices and models, based on the capacity of the carafe and type of filter adopted. In practice it comes out a low mineral content water, almost free of salts.



Another valid domestic water purification system, already mentioned above, are the softeners. These are devices capable of prevent the formation of limescale and consequently reduce the hardness of the water. A good solution to protect the pipes in the house and preserve the proper functioning of household appliances.

Water purifiers prices


From what we have seen so far, it is clear that prices for a water purifier they are completely different according to the type chosen. Here is a useful scheme to get an approximate idea:

  • Purifiers with activated carbon filters: from € 20 to € 100
  • Filter jugs: from € 20 to € 130
  • Softeners: from € 300 to € 1000
  • Microfiltration water purifiers: from € 600 to € 1200
  • Reverse Osmosis Purifiers: from € 1000 to € 2,500

Of course these are only i average prices available in physical and online stores.

Descaling treatments


When it comes to domestic purifiers, a mention should be made ofhard water present in our pipes. We refer to the mineral residues of calcium and magnesium, more commonly known as limestone. They represent a harmful element for the pipes themselves and a reason for waste, damage the components of household appliances, partially cancel the effectiveness of detergents.

To solve this series of problems, one can resort to special filters to prevent their formation. In this regard, we recommend that you contact a trusted technician who can proceed, if he deems it appropriate, to a water analysis.

Water purifiers image gallery

Below is a complete gallery of images to give you the right inspiration in choosing the best water purifier for your needs.


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