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The best places to optimize wi-fi at home

min read / 2 September 2025

Does your wireless connection seem slow in certain rooms? Before blaming your equipment, consider that the problem often lies in the location of your router. When positioned correctly, it can transform your digital experience, especially if your household has several smartphones, computers, connected TVs, and consoles. In this article, we explain how to optimise your home Wi-Fi, when to consider a Wi-Fi mesh system, and why a fibre subscription makes all the difference for all your uses.

Why the location of the router is crucial

The quality of your Wi-Fi connection depends as much on the power of your router as on its location. According to a study by the University of Darmstadt (2023), load-bearing walls and household appliances can reduce the signal by up to 40%. Good positioning is therefore crucial to get the most out of your connection.

The 5 best places to position your router

1. The centre of the house

  • Balanced coverage in all rooms.
  • Reduction of “white” areas on the outskirts.

2. At eye level

  • Place the router on a shelf rather than on the floor.
  • Waves propagate better when they do not encounter any direct obstacles.

3. Away from sources of interference

  • Avoid proximity to microwaves, refrigerators, and cordless phones.
  • The electrical signals are interfering with the connection.

4. In an open space

  • Do not conceal your box in a closed cabinet.
  • A direct signal travels more efficiently.

5. Close to the most power-hungry appliances

  • Smart TVs, gaming PCs, and consoles require a strong signal.
  • Where possible, use Ethernet cabling.

When to consider a Wi-Fi mesh system

Wi-Fi mesh is particularly useful in:

  • Large houses with several floors.
  • Homes with thick walls or concrete floors.
  • Multi-device households simultaneously using streaming, teleworking and gaming.

With a mesh kit, several terminals communicate with each other and eliminate dead zones. Eltrona offers solutions compatible with its Internet subscriptions to guarantee optimal coverage.

The benefits of fibre broadband

A good location does not compensate for insufficient bandwidth. With Eltrona’s coaxial fibre:

  • High download speed, ideal for 4K streaming and online gaming.
  • Enhanced stability for video conferencing.
  • Perfect compatibility with Wi-Fi mesh.

Discover our combined TV + Internet packages designed for multi-screen households.

Additional tips for boosting the signal

  • Restart the router once a month.
  • Check that the firmware is up to date.
  • Change your Wi-Fi channel if the neighbourhood is congested.
  • Secure your network to prevent it from being slowed down by third-party connections.

Frequently Asked Questions

1. Puis-je placer mon routeur dans le garage ou la cave ?

Non, ces espaces fermés réduisent considérablement la portée du signal.

2. Le Wi-Fi mesh est-il compliqué à installer ?

Non, les bornes sont généralement plug & play et se configurent via une application.

3. Est-ce utile de coupler Wi-Fi et Ethernet ?

Oui, pour les appareils fixes comme une console ou une TV, l’Ethernet reste plus stable.

4. Mon Wi-Fi rame malgré un bon placement, que faire ?

Vérifiez la mise à jour du routeur, changez de canal ou envisagez un abonnement fibre.

Placing your router in the right location optimises your home Wi-Fi at no extra cost. For connected households, combining good positioning, a Wi-Fi mesh system and an Eltrona fibre subscription guarantees a fast, stable connection that is suitable for all uses.

👉 Need personalised advice? Contact Eltrona to choose the Internet solution best suited to your home.

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