The Complete Guide to Water Filtration: Types, Systems, Choices
Water filtration is a process that removes unwanted impurities from water and improves its quality. In this guide, you'll learn how water filtration works and which system is right for your needs.
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Why is water filtration important?
For the human body, water is the basis of daily biological processes - from hydration to metabolism. Although tap water may meet sanitary standards, its composition often contains chlorine, traces of heavy metals and other impurities that affect both the bioavailability of water and health in the long term.
Water filtration aims to reduce and remove unwanted components so that the water maintains the natural balance of minerals essential to the body. The result is more stable, pure, and easily digestible water that promotes regular hydration and reduces daily exposure to unwanted substances.
Types of water filters
One of the most common mistakes when choosing a water filter is to focus only on the type of system, while the real result directly depends on the initial condition of the water and the purpose of its use. The same filtration will not be equally effective for everyone - priorities in different environments are different. That is why it is necessary to assess where the water comes from, how intensively it is used and what are the expectations for the final result. A properly selected water filter is not just a technical device, it is a solution focused on improving the quality of everyday life, which must correspond to the specifics of the space, consumption habits and individual characteristics of the water.
Under-sink filtration systems
An under-sink water filter provides clean, tasty and safe drinking water straight from the tap - ideal for a single point of use. Such systems are particularly popular because they do not require complicated installation and provide constant access to filtered water. Under-sink filters effectively remove mechanical impurities, chlorine, heavy metals, bacteria and other unwanted contaminants from water.
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Ultraviolet (UV) water filters
Ultraviolet (UV) filters provide water disinfection through powerful ultraviolet rays that effectively destroy bacteria, viruses and other microorganisms. They are used for the entire water system and are a natural method without chemicals that does not change the taste or chemical composition of the water. A UV filter is especially important when there is a risk of microbiological contamination.
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Mechanical filters
A mechanical water filter provides primary filtration of water and removes solid impurities - sand, clay, rust, scale and other particles. A mechanical filter protects your home, appliances and drinking water filtration systems from scale buildup and extends their service life. A mechanical filter is an essential first step in any filtration system and ensures a safe and efficient process for obtaining clean water.
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Water softening systems
The water softening system is designed to treat hard water containing high amounts of calcium and magnesium ions. As a result of the system's operation, the water becomes soft, which protects household and industrial appliances, pipes and boilers from limescale. Its use extends the life of the equipment, reduces energy consumption and ensures the stability of the water flow. In addition, soft water helps improve the quality of the skin and hair.
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Cartridges
The water filter cartridge is the key element that ensures the quality and effective filtration of drinking water. Aquarea offers cartridges from European brands Bluefilters, Platinum Wasser and FITAqua, which are compatible with under-sink, mechanical, RO and UF systems. The right cartridge removes mechanical impurities, chlorine, unpleasant odors and provides clean, safe and tasty water. The collection includes PP, GAC, CTO, carbon blocks and UF membranes for everyday use
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Filter taps
Compact faucets are installed on the sink as a separate, independent point. Such a solution is convenient for everyday use, because clean, filtered and healthy water, which is used for drinking and cooking, is supplied from a separate tap.
Learn moreWater filter and health - what is the connection and why is it important?
Our bodies are made up mostly of water, so the quality of the water we drink has a direct impact on our health, energy, and overall well-being. That's why it's important to know what's in the water we drink every day and how proper filtration can protect us and our families.
Read the full article and see why clean water is not a luxury, but a necessity.
Ultrafiltration VS Reverse Osmosis
Ultrafiltration (UF)
Retains beneficial minerals
Reverse osmosis (RO)
Maximum cleaning
Which one should I choose?
UF (ultrafiltration) is recommended if:
RO (reverse osmosis) is recommended if:
Frequently Asked Questions (FAQ)
The selection of a water filter depends on the initial condition of the water and what problem needs to be solved - chlorine reduction, removal of mechanical impurities, hardness, or deep filtration. A properly selected system will ensure the solution of the problem we aim for.
Water is an important part of our body, and its quality affects health, energy, and daily well-being. Tap water may contain chlorine residues, heavy metals, and other invisible impurities, so water filtration is an effective way to provide additional protection and obtain cleaner water.
Tap water is not always the best choice for pets, as it may contain various impurities. Clean and filtered water is a safer and more rational choice for their health and daily well-being.
Tap water can contain residual chlorine, mechanical impurities, heavy metals from old pipes, and other invisible particles. This is precisely why the actual quality of water is often not determined solely by its appearance.
Proper hydration isn't just about the quantity of water consumed; its quality is also important. The purity and safety of drinking water affect daily comfort and health, so for hydration, not only the quantity but also the quality of the water matters.
Over time, the cartridge fills with retained impurities and its effectiveness decreases. Timely replacement is necessary for the system to continue functioning and filtering stably and properly.
Municipal water may meet existing standards, but this does not mean that additional filtration is not necessary. Tap water may contain chlorine, chloramine, heavy metals, mechanical particles, and organic impurities, so water filtration is an effective way to obtain additional protection and better quality water.
Not all water has the same composition. In some cases, the main problem is chlorine, in others it's sediment, hardness, heavy metals, or microbiological contamination. Therefore, a filter should always be chosen according to specific needs.
Certification means that the water filter has been tested and meets quality and safety standards. This gives the user more confidence that the system is working effectively and is safe for daily use.
Mechanical impurities in water, scale from hardness salts, and certain metals damage equipment and water systems over time. They accelerate wear and tear, reduce the efficiency of devices, and increase energy and maintenance costs. Properly selected filtration helps to mitigate these risks and protect equipment in the long term.