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Make your home a fiber home

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Is fiber available?

What exactly is fiber?

Fiber is the technology of the future. The fiber cables transmit data over long distances at the speed of light and thus offer many advantages. To ensure you the best possible performance, Proximus installs fiber at the heart of your home or business, unlike most other operators.


Wow, ultra-high-speed Internet!

Enjoy amazing speeds of up to 1 GIGA per second in download and up to 100 Mbps in upload with the Fiber Boost 1 GIGA option or by default with Flex Fiber Premium.

Fiber 1 GIGA per second
42 sec

Copper 70 Mbps
10 min

Fiber 1 GIGA per second
12 sec

Copper 70 Mbps
2 min 56

More info on speed increase

Why choose fiber?

No interruptions or speed-reducing to download, upload, stream or game no matter how many persons or devices are connected.

When you play games online, every millisecond counts. With fiber, you have an edge over the competition.

On your TV, tablet or smartphone, you won't miss a single detail with fiber.

In the future, more and more domestic appliances will be connected to the Internet. With fiber to your home, this evolution will be child's play.

Free installation

One of our technicians will come by to install the connection box to fiber and activate your Fiber pack free of charge.

Value of the installation: €350

Valid for each activation of Flex Fiber. If you opt for another Fiber product (Internet Fiber + Telephony, Telephony + TV or Internet Fiber on its own), an installation fee of €59 will be billed in case of new installation.

What is the installation procedure?


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Proximus Shop

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Fiber info point

Networks of the future


Fixed internet speed: the actual speed experienced depends on the computer system, but also in exceptional cases, on general use. Your surfing speed may also be slower, while using Wi-Fi. Go to to discover the surfing speed in your home.

The download speed of 1 GIGA per second can only be obtained with a fixed device directly connected to the modem.

Why choose fiber?

Optical fiber is the guarantee of an ultra-fast and stable internet connection, without interruption or slowing down. You have a download speed of up to 1 GIGA per second and an upload speed of up to 100 Mbps with Flex Fiber. Optical fiber offers ideal conditions for the biggest fans of online gaming and video games, and also for users eager to download at the speed of light.

Download time
Fiber Boost option (1 GIGA per second)
Download time
Standard connection (50 Mbps)
Film (1.5GB) 12 seconds 3 minutes
Video game (5 GB) 42 seconds 10 minutes

The advantages of fiber:

  • Fiber offers a superfast internet connection
  • Fiber offers a very stable internet connection
  • Fiber lets you watch television in very high definition
  • Fiber costs no more than a standard connection
  • Fiber increases the value of your home

Where is fiber available?

Fiber is currently being deployed in several major cities in Belgium: Aalst, Anderlecht, Antwerpen-Diamant, Antwerpen-East, Antwerpen-West, Brussels-Anspach, Charleroi, Deurne, Evere, Ghent, Hasselt, Ixelles, Knokke-Heist, Kortrijk, La Louvière, Leuven, Liège, Mechelen, Molenbeek-Koekelberg, Namur, Ostend, Roeselare, Schaerbeek, Sint Niklaas, Uccle and Vilvoorde.

The objective is to provide an ultra-fast and stable network, capable of easily absorbing the data traffic that will continue to grow in the years to come.

Work is also planned in the following cities: Info available soon

Is fiber coming to my city?


Up to 1 GIGA per second for €15/month

Our fiber network is now upgraded with amazing speeds of up to 1 GIGA per second in download and up to 100 Mbps in upload. This Fiber Boost 1 GIGA option is only compatible with Flex Fiber (500/50 Mbps) and Epic combo Fiber “full TV experience”.

Ideal for the biggest fans of online gaming, families who want to keep downloading at the speed of light when online all together, vloggers uploading daily their stories, etc.

Do you have a question?

Ask one of our advisors. Make your choice:

  • Call us:
    Existing house0800 33 007
    New construction: 0800 33 234Mo – sat: 08:00 – 22:00
    Technical questions: 08:00 – 24:00 (7/7)

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