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All you need to know about tap water purifiers

Table of contents
Tap water purifier

What is a water purifier and what is it used for?

First, a definition: A water purifier domestic (often used to filter tap water) is a device used to remove impurities from water. The primary purpose of water purification is to provide drinking water of better quality, by removing its bad taste and odours for example.

However, water purifiers are also used to remove impurities from water for other purposes, such asirrigation or industrial uses.

Note that there are a variety of methods of water purificationEach is designed to eliminate different types of impurity. However, the most common water purification methods arereverse osmosisthe distillation, the activated carbon filtration and the UV purification. Water purifiers are essential for ensuring access to clean, safe drinking water.

tap water purifier: the guide

The benefits of using a tap water purifier

While many people take clean water for granted, access to safe drinking water is a key issue. safe, drinkable water is a luxury denied to millions of people around the world.

Even in developed countries, sewage, industrial waste and agricultural chemicals often contaminate water sources. In order to protect themselves from water-borne diseases, many people use water purifiers.

Water purifiers come in a variety of shapes and sizes, but they all have the same function ofremove impurities from water. In doing so, they help to safeguard the health of individuals and communities.

In addition to eliminating bacteria and harmful virusesWater purifiers can also eliminate other contaminants that can cause serious health problems. So they provide an invaluable service to those who use them.

Read also: The benefits of filtered water

How do you choose the right water purifier for your home?

First of all, it has to be said that there are a large number of different water purifiers on the market today. We'll describe the main ones in this article.

Find out about the quality of your local water

But the first thing to remember is to determine the type of impurities present in your water. If you have a municipal water network, you can find this information on the Ministry of Health : https://sante.gouv.fr/sante-et-environnement/eaux/eau. Once you know what you're dealing with, you can start to narrow down your options.

To find out more, click here: Tap water quality in France: we tell you everything you need to know

For example, if your water contains high levels of chlorineIf you are looking for a purifier that specialises in eliminating this chemical and is equipped with a UV or activated carbon filter, for example. Similarly, if the presence of lead or other heavy metals in your water is a concern, you'll want to find a purifier that usesreverse osmosis or the distillation to eliminate these contaminants.

So, by taking the time to understand your needs, you can be sure of choosing a water purifier that will provide healthy, clean water for your home.

Read also: Why use a water purifier at home? 

Types of water purifier

As we mentioned earlier, there are many different types of water purifier on the market, each designed to eliminate different water contaminants. Each type of tap water purifier has its own advantages and disadvantages. So it's important to choose the one that best suits your needs.

The carafe filter

A carafe filter is a device used to filter tap water or other liquids. The decanter generally has a chamber to contain the liquid to be filtered and a filter paper or filter basket. cartridge. This is the type of gravity filter. The water passes through the carafe's filter using gravity.

The carafe filter is used to remove impurities from the water, such as chlorine, the lead and other heavy metals. It can also be used to eliminate sediments. However, it will not be very effective in the fight against bacteria.

To find out more: Is a carafe filter a good idea?

Brita filter carafe

Under-sink tap water purifier

A under-sink purifier is a filtration system that is installed under your kitchen sink. It is connected to your cold water pipe and filters the water as it enters your home. Under-sink filters are often more powerful than countertop or tap-mounted filters. They can remove a greater number of contaminants. For example, they can remove leadthe bacteriathe virus and chemical products.

under-sink water purifier

Purifier on tap

The water purifiers on taps are designed to attach to your existing kitchen tap. They give you instant access to clean, safe drinking water.

On-tap purifiers use a filtration system to remove impurities from your water, particularly bacteriathe parasites and virus. In addition, on-tap purifiers can also reduce lead levels and remove the bad taste of your water.

on-tap water purifier

Countertop purifiers

As their name suggests, the countertop purifiers are a special type of water filtration system designed to be installed on ... a countertop! These systems generally usereverse osmosisfiltration coalThese include water purification, sediment filtration and other specialised filtering methods to remove impurities from water. Countertop tap water purifiers are traditionally more expensive than carafe-type filters. On the other hand, they offer higher levels of water treatment.

Read also: Tap water filter: What to choose

countertop water purifier

Ozone generator

An ozone generator orozone generator"is also a device that can be used to reduce impurities in drinking water. To achieve this, it releases ozone into the waterwhich reacts with contaminants such as bacteria, viruses, virus-sized particles and other germs. Ozone molecules react with the cells of these micro-organisms, oxidising the contents of the cells and preventing them from reproducing. In addition, ozone can eliminate bad smells and unpleasant tastesthe discolorations and the turbidity (content of suspended particles that cloud it) of tap water.

Water softener

Finally, a water softener is a device used to eliminate limestone water. Limescale is a mineral deposit that can build up inside pipes and sanitary appliances, clogging them and making them less efficient.

A water softener works by passing water through a chamber filled with small particles of water. resin beads. The resin beads are charged with sodium ions, which attract and bind to the calcium and magnesium ions in the water. This process eliminates limescale from the water, replacing it with salt.

Water softener

Common problems with conventional tap water purifiers

However, while water purifiers are an effective way of removing impurities from your water, they will also cause a number of problems if they are not properly maintained. One of the most common problems is the sealing.

Clogging, wear and cost

Over time, your purifier's filters will become clogged with dirt and debris, reducing its ability to clean your water effectively. To avoid this, it's important to clean your purifier regularly following the manufacturer's instructions.

What's more, purifiers can lose their effectiveness over time, as the filters start to wear out. To prolong the life of your purifier, be sure to replace filters in accordance with the manufacturer's recommendations.

Finally, another common problem with water purifiers is that of leaks. If your purifier is leaking, it's likely that one of the seals is worn: it will need replacing.

By solving these common problems, you can keep your water purifier running smoothly for years to come.

Read also: The most common water filtration methods: advantages and disadvantages

The innovative technology of LaVie tap water purifiers

The LaVie water purifiersas well as giving your water a pleasant taste and odourless while eliminating most impurities, do not have the disadvantages of the conventional purifiers described above, which use filters that wear out and/or become clogged over time.

The LaVie system is very simple: fill the LaVie watertight glass bottle with your tap water and expose it to the sun. UV-A rays for 15 minutes (by placing the bottle in a power supply) and that's it!

This simple and effective process compared to water filters will eliminate the chlorine of your water, as well as traces of pesticides and medicines.

YouTube video

Ecological and economical

Whatever the case, as well as being easier to use For optimum results in terms of the quality of your drinking water, LaVie will enable you tosave money over the medium and long term. No need to buy plastic water packs at the supermarket. Tap water will do! You'll soon realise that the cost of buying a LaVie purifier will soon pay for itself! 

What about thecarbon footprint associated with the manufacture of the aluminium tube in the LaVie UV water purifier? Well, you should know that this is neutralised in just a few days' use compared to the equivalent consumption of water in plastic bottles!

Finally, if you stop buying plastic bottles, you'll be contributing to the global effort to reduce their use and the amount of plastic used. protecting nature.

LaVie whole-house water purifier
LaVie tap water purifier

Ecological and economical

Whatever the case, as well as being easier to use For optimum results in terms of the quality of your drinking water, LaVie will enable you tosave money over the medium and long term. No need to buy plastic water packs at the supermarket. Tap water will do! You'll soon realise that the cost of buying a LaVie purifier will soon pay for itself! 

What about thecarbon footprint associated with the manufacture of the aluminium tube in the LaVie UV water purifier? Well, you should know that this is neutralised in just a few days' use compared to the equivalent consumption of water in plastic bottles!

Finally, if you stop buying plastic bottles, you'll be contributing to the global effort to reduce their use and the amount of plastic used. protecting nature.

LaVie 2go 0.5 litre tap water purifier
LAVIE 2GO Purifier (0.5l)
LAVIE PURE 1 litre water purifier
LAVIE PURE Purifier (1l)
LaVie Premium XL 1 litre tap water purifier
LAVIE PREMIUM XL Purifier (1l)
LaFontaine LaVie 5 litre tap water purifier and water cooler
LaFontaine LAVIE (5l)

Water purifiers for homes and businesses

In conclusion, you should know that as well as providing purifiers for individuals and families at home, LaVie has also developed specific solutions for small businesses, offices and hotels. LaVie water purifiers allow people to companies to conform to asustainable economy while reducing their costs.

Read also: 7 reasons to use a water cooler at home

FAQs on tap water purifiers

The choice of water purifier depends on a number of factors, including the quality of the water in your area (see https://sante.gouv.fr/sante-et-environnement/eaux/eau), your specific filtration needs and your budget. Evaluate these aspects to determine which type of purifier (under-sink, on-tap, carafe filter, etc.) is best for you.

The best tap water purifier is one that effectively filters out the specific contaminants in your water while retaining the beneficial minerals. Popular options include under-the-sink, on-tap purifiers, and innovative UV systems like LaVie.
It's important to compare features, filtration efficiency, ease of maintenance and user reviews.

For families, the best water purifier is one that offers sufficient capacity to meet daily needs, while being effective at removing specific local contaminants. You can obtain a report on water quality in your municipality (see also https://sante.gouv.fr/sante-et-environnement/eaux/eau and choose a purifier based on the contaminants in your water. Under-sink systems or whole-house filtration systems are often preferable for families because of their greater capacity and efficiency.

Purified water is water that has been treated to remove impurities such as bacteria, viruses, parasites, heavy metals and chemicals. Purification methods include reverse osmosis, activated carbon filtration, distillation and UV purification. Purified water is therefore considerably cleaner and safer to drink than untreated tap water.

Read also: The benefits of filtered water

A carafe filter is a simple filtration system that uses gravity to pass water through a filter, mainly to remove chlorine and heavy metals. An under-sink purifier is a more complex and powerful system, connected directly to your plumbing, capable of removing a wider range of contaminants, including bacteria and viruses.

Read also:

Filter carafes: a good idea?

Some purifiers, such as those using reverse osmosis, can remove some of the beneficial minerals. However, many modern systems are designed to reintroduce these minerals into the water after filtration.

Yes, water purifiers reduce reliance on plastic bottles and therefore minimise the carbon footprint. Systems like LaVie are particularly eco-friendly because they don't use disposable filters.

This depends on the type of purifier. Models such as on-tap purifiers or filter carafes are easy to install yourself, while under-sink systems may require professional installation.

Yes, by eliminating impurities such as chlorine, purifiers can significantly improve the taste of water.

Yes, water filtered by a quality purifier is not only safe, but often healthier than untreated tap water.

Yes, LaVie offers water purification solutions tailored to the needs of both individuals and businesses, with models designed for use in offices or hotels.

See our shop

LaVie water purifiers can be purchased directly on the LaVie online shop or from authorised distributors. They are also available in certain specialist household appliance and kitchen equipment shops. We recommend checking the official LaVie website for a list of authorised retailers and to ensure the authenticity of the product.

A water purifier is often a better option than bottled water in terms of cost, convenience and environmental impact. Water purifiers provide clean, filtered water directly from your tap, reducing the need to regularly buy bottled plastic water.

A water softener is designed primarily to remove limescale and soften water, which is beneficial for household appliances and skin. A water purifier, on the other hand, eliminates a wide range of contaminants to improve drinking water quality. The choice depends on your main need: water quality for drinking or protecting appliances from limescale build-up.

Pascal Nuti CEO of LaVie Water Purifier

Pascal Nuti - CIO Solable - Passionate about energy, I'm constantly on the lookout for new targets for improvement, exploring cross-disciplinary paths using novel methods.

Article written on 06/07/2023 and updated on 05/04/2024

Ready to turn your tap water into a source of pure, delicious water? Don't leave the quality of your water to chance. Discover LaVie's innovative range of water purifiers.
Visit our shop to choose yours now.

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