Water filters

Do you always want clean and safe drinking water? A water filter helps remove unwanted substances such as bacteria, chlorine, PFAS, microplastics and drug residues. At Tradeline, you'll find high-quality water filters for home, travel or main water supply.

Water filters

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92 products found
(7 customer reviews)

121,00

(14 customer reviews)

Price range: €102.00 to €106.00

(11 customer reviews)

54,00

(16 customer reviews)

44,00

(4 customer reviews)

28,00

(9 customer reviews)

53,00

(8 customer reviews)

43,00

(3 customer reviews)

Price range: €41.00 to €45.00

"Good product. This is my second water tank before I get another space."

With the whole family at
the healthy water

Which Aqualine do you need?

In just a few minutes, you'll know which Aqualine best suits your needs

Why a water filter?

Although Dutch tap water is among the cleanest in the world, water filters can provide additional benefits. A water filter is a device that purifies water. They remove impurities and improve the taste, smell and composition of the water.

  • Removes harmful substances such as PFAS, GenX, pesticides and heavy metals
  • Eliminates bacteria and viruses for added protection
    Improves taste by filtering chlorine and other substances
  • Adds minerals (in specific models) for additional health benefits
  • Makes water more vital and alkaline, which can have a positive effect on your body

With a water filter, you not only choose healthy water, but also less plastic waste. You no longer need expensive bottled water and contribute to a more sustainable world.

Different types of water filters

At Tradeline, you'll find various types of water filters to meet different needs. Which type of water filter suits you?

  • Aqualine Water Filters: These 4-in-1 filtration systems filter, mineralize, vitalize and can make water alkaline. Available in varieties such as glass and ABS, with options such as the Aqualine 5, 12 and 18.
  • Water filters for the main water line: These filters are suitable for installation on your home's main water line, filtering all incoming water. The Quadro 120 and 60 are examples of such filters.
  • Saqua water filters: Modern, compact filters with a sleek look for your countertop. It effectively removes contaminants such as bacteria and chemicals, ensuring you always have clean drinking water. Easy to install and perfect for everyday use at home.
  • Water filters for under the kitchen sink: Perfect for household use, these filters offer easy installation and effective filtration for filtered water straight from the tap.
  • Shower Filters: Specially designed to remove chlorine and other contaminants from shower water, leaving your skin and hair feeling softer.
  • Aqua Logic water filters: These filters use advanced technologies for thorough water purification and are suitable for various applications, such as under the kitchen sink and on the main water line.
  • Travel Filters: These filters are perfect for traveling and on the go. These portable filters provide clean drinking water wherever you are.

The best water filter for the home

Which water filter suits you best depends on your needs and situation. For the most complete water purification device, Aqualine water filters are the best choice. These 4-in-1 filter systems filter, mineralize, vitalize and can make water alkaline, providing extra healthy and pure hydration. Models such as the Aqualine 5, 12 and 18 are available in glass and ABS and offer a complete home water solution.

Want a compact solution on the countertop? Then the Saqua water filter is a good choice. For a filter that is not visible, under-mount filters or main-line filters, such as the Quadro and Aqua Logic filters, are ideal. These connect directly to the water supply and provide pure water from any faucet in the home.

Browse our selection and choose the water filter that best suits your needs.

Buy water filter at Tradeline

At Tradeline you buy high quality water filters, imported from South Korea, Germany and Denmark, and specially selected for their reliability and effectiveness. We have specialized in water filters since 2001, which has given us a wealth of experience and expertise. Our wide selection of filters offers solutions for every need, from on the countertop to under the sink to for the main water line. Plus, we offer excellent customer service and expert advice. For more information contact us at.

Choose a filter from Tradeline and experience the difference in water quality. Order today and enjoy pure, healthy and safe drinking water!

Most Frequently Asked Questions

A water filter helps remove impurities from tap water and can improve the taste and quality of water. Depending on the type of filter, bacteria, chemicals, microplastics and drug residues, among others, can be filtered out. Some filters additionally add minerals and improve water texture.

A water filter uses different filtration layers to remove unwanted substances from the water. This can be through activated carbon, ceramics or other advanced filtration technologies. Depending on the filter type, substances such as chlorine, pesticides and heavy metals can be reduced while retaining essential minerals.

Choosing a water filter depends on your needs. There are systems for the kitchen sink, under the faucet, for the main water line and even for on the go. Some filters focus on thorough purification, while others add minerals or vitalize the water. Want advice? We are happy to help you choose the right filter.

Tap water is safe to drink in some countries, such as the Netherlands and Belgium, but can still contain traces of undesirable substances. A water filter can help reduce these further, which can improve the taste and quality of the water. Some filters also add minerals, which is considered an added benefit.

Most water filters are suitable for standard tap water. In areas with extremely hard water or a higher concentration of certain substances, a specific type of filter, such as the Aqualine water filter, or an additional solution, such as a water softener, may be required.

Not all water filters remove limescale completely. Some filters help improve the composition of the water, reducing limescale. For complete limescale removal, a water softener is the best solution.

How often a filter should be changed depends on the type and intensity of use. In general, filters should be replaced once every 6 to 12 months to ensure optimal operation. Consult your filter's instructions for the exact replacement frequency.

Proper maintenance extends the life of your water filter and ensures clean drinking water. This can include cleaning parts, replacing filters in a timely manner and cleaning the water tank regularly. Maintaining your filter properly will keep it functioning optimally.

The price of a water filter depends on the type and filtration method. There are compact filters starting at a few tens of euros, while elaborate systems can be a bigger investment. The choice depends on your requirements and the degree of filtration you need.

Which Aqualine water filter is right for you?

All Aqualine water filtration systems work the same way.

  • Comprehensive filtration using various filters and different
    filter media.
  • Adding minerals and trace elements using Elvan mineral stones.
  • Vitalization of water during tapping (according to the Victor Schauberger principle)
  • If desired, the pH of the water can be raised to make it slightly alkaline.

All Aqualine water filters filter approximately 1.5 liters per hour. Because the water is filtered slowly
, the filter media can remove more contaminants from the water.

The flow rate of 1.5 liters per hour is an important factor to consider when making your choice. If you buy a water filter with a small tank capacity, you’ll have to refill it more often
compared to a larger water filter.

Another important factor to consider when making your choice is the size of the Aqualine water filter. Will the system fit in the spot you have in mind (for example, under a cabinet)? With the Aqualine 5, 12, and 18 models, the white base can be removed. This allows the tank that collects the water to be placed on a shelf or raised platform, for example.

The capacity of the collection tank (where the filtered water is collected) is based on an empty tank. This tank contains a multi-stage filter, mineral stones, and possibly a pH ring. Therefore, subtract 1.5 liters from the tank capacity to determine
how much water you can draw from the system at one time.

Which Aqualine is right for you?

Aqualine 5

  • Suitable for 1–2 people
  • The capacity of the empty tank is 5 liters
  • Perfect for drinking water and making coffee or tea

Aqualine 12

  • Suitable for 2–3 people
  • The empty tank has a capacity of 8 liters
  • Also suitable for 1–2 people who, in addition to drinking water, coffee, and tea, also want to use the water for cooking or simply want to have a bit more water on hand.

Aqualine 18

  • Suitable for 4 or more people
  • The capacity of the empty tank is 11.7 liters
  • Ideal for large households, a medical practice, or a small office

Aqualine Neos

  • Suitable for 4 or more people
  • The capacity of the empty tank is 9.8 liters
  • Ideal for large households, a medical practice, or a small office
  • Unique square design

Choosing the material

The Aqualine 5, 12, and Neos are available with either an ABS (plastic) or glass
sump tank. The Aqualine 18 is available only with a glass tank.

ABS and polypropylene are the two plastics known to be food-safe. They do not impart any taste. They also do not release BPA, BPS, BPF, BPFAF, BPAP, or any toxic substances.

The glass tanks are handcrafted in South Korea. This results in a price difference between the ABS and glass versions.

The material used does not affect the quality of the filtered water.

Choose between pH-neutral or alkaline (Redox)

By default, the water is adjusted to a pH of 7.2–7.4 after the filtration process.

Optionally, the water can be made slightly alkaline using the pH ring (for the Aqualine 5, 12, 18) or the Redox filter (for the Neos). This raises the pH level by 1–1.5 pH units. The water does not become alkaline immediately after filtering. The contents of the pH ring and the substances from the Redox filter need time to dissolve in the water. This process takes several hours.

People who lead a healthy lifestyle and do not take acid-forming medications
generally do not need alkaline water.

Alkaline water is not recommended for children under 4 years of age.

Want to learn more about alkaline water? Click here.