7 Steps to Choose Wi-Fi Access Points Kenya Businesses Need | Marimbu Heritage Technologies

Wi-Fi access points Kenya businesses use can make the difference between reliable office connectivity and frustrating internet dead zones.

Have you ever walked into one room in an office and received a strong Wi-Fi signal, only to move to another room and discover that the connection becomes slow or disappears completely?

The problem may not be your internet provider.

It could be your Wi-Fi coverage.

Many businesses make the mistake of installing one wireless router and expecting it to provide reliable Wi-Fi throughout an entire office. However, the number of users, building layout, walls, interference and number of connected devices all affect wireless performance.

In this guide, Marimbu Heritage Technologies explains 7 important steps for determining how many Wi-Fi access points your office may need, where they should be installed and what to consider before purchasing them.

7 Steps to Choose Wi-Fi Access Points Kenya Businesses Need

Choosing the right number of access points is not simply about the size of the building.

You need to consider several factors before deciding on the final number.

Step 1: Determine the Size and Layout of Your Office

The first step is understanding the physical layout of the building.

A 1,000-square-foot open office may have very different Wi-Fi requirements from a 1,000-square-foot office divided into many rooms.

Consider:

• Total floor area
• Number of rooms
• Number of floors
• Corridors
• Meeting rooms
• Reception areas
• Storage areas
• Open workspaces
• Outdoor areas requiring Wi-Fi

The physical layout helps determine where access points should be positioned.

A professional site survey is often more useful than simply estimating coverage based on square metres.

Step 2: Count the Number of Users and Devices

The number of people using the network is extremely important.

Consider an office with 20 employees.

Each employee may have:

• Laptop
• Smartphone
• Tablet
• Wireless headset
• Other connected devices

This means 20 employees could easily generate dozens of wireless connections.

Now add:

• Visitors
• Smart TVs
• Wireless printers
• IoT devices
• Meeting-room equipment
• Security systems

The number of connected devices can quickly become much higher than the number of employees.

This is why Wi-Fi design should consider both coverage and capacity.

Step 3: Consider Walls and Building Materials

Walls can significantly affect wireless signals.

Materials such as:

• Concrete
• Reinforced concrete
• Brick
• Metal
• Glass
• Thick partitions

can influence how far a Wi-Fi signal travels.

This is especially relevant in Kenyan buildings where offices may have concrete walls and multiple rooms.

An access point that provides excellent coverage in an open-plan office may not perform the same way in a building divided into many rooms.

Step 4: Consider How the Wi-Fi Will Be Used

Not all Wi-Fi users place the same demand on a network.

A customer checking email creates a different workload from an employee participating in a high-definition video conference.

Your Wi-Fi requirements may increase if employees regularly use:

• Microsoft Teams
• Zoom
• Cloud applications
• Video streaming
• Large file transfers
• Cloud backups
• VoIP
• Web-based business applications

If many employees perform demanding tasks simultaneously, you may need more capable access points or additional access points to distribute the wireless workload.

Step 5: Plan Access Point Locations Properly

Where you install an access point matters just as much as how many you install.

Avoid placing all access points in one corner of the building.

Instead, consider the areas where users actually need connectivity.

Potential locations include:

• Open offices
• Meeting rooms
• Reception
• Corridors
• Training rooms
• Customer areas
• Conference rooms

Access points are often installed on ceilings or high positions where appropriate.

The final position should be determined by the building structure, coverage requirements and network design.

Step 6: Connect Access Points to the Wired Network

A professional business Wi-Fi system normally needs a reliable wired network behind it.

A typical setup can look like:

Internet → Router/Firewall → Network Switch → Ethernet Cable → Wi-Fi Access Point

This is where your structured cabling becomes important.

Each access point can be connected to the network through Ethernet cabling, and compatible PoE switches can provide both power and network connectivity through the same cable.

This approach can provide a more reliable foundation than trying to connect multiple access points wirelessly without proper planning.

For more information, see our Structured Cabling Solutions in Kenya page.

Step 7: Plan for Future Growth

Your business may not have the same number of users next year.

A company with 10 employees today may have 25 employees in the future.

You may also add:

• More computers
• More smartphones
• CCTV
• IP phones
• Smart devices
• Guest Wi-Fi
• Additional offices

When designing your Wi-Fi network, consider future growth rather than designing exactly for today’s requirements.

A little planning now can prevent expensive network upgrades later.

How Many Wi-Fi Access Points Does a Small Office Need?

The number of Wi-Fi access points Kenya small businesses need depends on the size and layout of the office, number of users, building materials and expected network usage.

There is no universal number. A small office may need one or two access points, while a larger office may require several.

For example, a small office with:

• 5 employees
• Few rooms
• Low device density
• Open layout

may have very different requirements from a 15-person office divided into multiple concrete rooms.

The correct number should be based on a combination of coverage, capacity and building structure.

How Many Access Points Does a 20-Person Office Need?

A 20-person office may need several Wi-Fi access points Kenya businesses commonly use, depending on the building size, number of rooms, users, devices and wireless applications.

For example, a 20-person open-plan office may require fewer access points than a 20-person office spread across several rooms and floors.

The number of employees alone is therefore not enough to determine the correct number.

Wi-Fi Access Points vs a Wi-Fi Router

A wireless router and a dedicated Wi-Fi access point are not exactly the same thing.

A typical home router may combine:

• Router
• Firewall
• Switch
• Wireless access point

in one device.

Business networks often separate these functions.

For example:

Firewall/Router → Network Switch → Multiple Access Points

This can make it easier to manage a larger network and provide wireless coverage across a bigger building.

For growing businesses, dedicated access points can provide greater flexibility than relying on one all-in-one router.

Why One Wi-Fi Router May Not Be Enough

One router may appear to work when the office is small.

However, problems can appear as the business grows.

You may notice:

• Weak signals
• Dead zones
• Slow Wi-Fi
• Dropped connections
• Poor meeting-room coverage
• Slow connections during busy periods

Adding access points in appropriate locations can improve coverage and distribute wireless users across the network.

The solution is not always “buy another router.”

A properly designed access-point system is usually a better approach for a larger business environment.

What Is a Wi-Fi Dead Zone?

A Wi-Fi dead zone is an area where wireless coverage is weak or unavailable.

You may experience a dead zone:

• At the back of an office
• Inside a meeting room
• Behind thick concrete walls
• On another floor
• In a warehouse
• Near certain equipment

Dead zones can be caused by distance, building materials, interference or poor access-point placement.

A Wi-Fi survey can help identify these areas.

How Concrete Walls Affect Wi-Fi in Kenya

Many Kenyan commercial buildings use concrete and masonry construction.

These materials can reduce wireless signal strength as the signal travels through the building.

For example, an access point installed outside a concrete-walled office may provide excellent signal in one room but significantly weaker coverage behind several walls.

This is why access-point placement should consider the actual building structure rather than simply relying on the manufacturer’s maximum coverage claim.

Can One Access Point Cover an Entire Floor?

Sometimes—but not always.

An open-plan floor with few obstacles may require fewer access points.

A floor divided into many offices may require additional access points.

The answer depends on:

• Floor size
• Wall construction
• Number of users
• Device density
• Required performance
• Interference

Rather than asking only, “How far does this access point reach?”, ask:

“Will users receive sufficient signal and capacity where they actually need it?”

Wi-Fi Coverage vs Wi-Fi Capacity

These two concepts are important.

Coverage

Coverage refers to where users can receive a usable wireless signal.

Capacity

Capacity refers to how many users and devices the wireless system can support effectively.

You can have excellent coverage but poor capacity.

For example, 30 employees may be able to see the Wi-Fi network from their desks, but if all of them are using demanding applications through one overloaded access point, performance may still be poor.

Good business Wi-Fi design considers both.

Should CCTV Use Wi-Fi?

Wi-Fi CCTV can be useful in some situations, but wired IP CCTV is often preferred for fixed business installations where reliable connectivity is important.

For permanent CCTV installations, Ethernet and PoE can provide a more predictable connection.

Wi-Fi may be considered where running cables is difficult or where a specific camera is designed for wireless use.

The decision should be based on the environment and security requirements.

Explore our CCTV & IP Camera Solutions for more information.

Should IP Phones Use Wi-Fi?

Some IP communication devices can use wireless connectivity, but business environments often benefit from wired Ethernet connections for fixed IP phones.

A wired connection can provide:

• Stable connectivity
• Predictable performance
• Reduced wireless congestion
• PoE power where supported

For offices with many IP phones, structured cabling and PoE switching can provide an organised infrastructure.

Guest Wi-Fi for Kenyan Businesses

Businesses such as:

• Hotels
• Restaurants
• Clinics
• Schools
• Offices
• Retail stores

may need guest Wi-Fi.

Guest users should ideally be separated from the internal business network.

For example:

Business Network

Employees → Computers → Servers → Printers

Guest Network

Visitors → Internet Only

This separation helps protect internal business resources while still providing convenient internet access to customers and visitors.

Wi-Fi Security Considerations

A good wireless network should also be secure.

Consider:

• Strong Wi-Fi passwords
• Modern wireless security
• Separate guest networks
• Regular firmware updates
• Controlled administrator access
• Network segmentation
• Secure management

Avoid using easily guessed passwords.

For businesses handling sensitive information, Wi-Fi security should be part of the wider network security strategy.

How Much Does Wi-Fi Installation Cost in Kenya?

The cost of installing business Wi-Fi depends on several factors.

These may include:

• Number of access points
• Brand and model
• Building size
• Ethernet cabling
• Network switches
• PoE requirements
• Installation labour
• Configuration
• Site survey
• Network cabinet
• Existing infrastructure

A small office with one access point will obviously require a different investment from a hotel or multi-floor office requiring many access points.

For an accurate quotation, the site and requirements should be assessed first.

Signs Your Office Needs More Wi-Fi Access Points

You may need additional access points if:

• Employees complain about weak Wi-Fi
• Certain rooms have no signal
• Wi-Fi becomes slow when many people connect
• Video meetings frequently freeze
• Users move around searching for better signal
• Customers complain about guest Wi-Fi
• The office has expanded
• You have added more wireless devices
• Your existing access point is overloaded

However, do not automatically add access points before identifying the actual problem.

Sometimes the issue may be interference, incorrect configuration, poor cabling or inadequate internet bandwidth.

How to Test Your Office Wi-Fi

Before adding equipment, test the existing network.

Check:

• Signal strength
• Download speed
• Upload speed
• Latency
• Connection stability
• Number of connected devices
• Coverage in different rooms

Test during normal business hours as well as quieter periods.

This can help determine whether the problem is coverage, capacity, internet speed or network configuration.

A Simple Wi-Fi Design for a Kenyan Office

Imagine a 30-person Nairobi office with:

• 30 employees
• 40+ wireless devices
• 4 meeting rooms
• Reception
• Several offices
• Concrete walls
• Guest Wi-Fi
• Cloud applications

Instead of installing one wireless router, the business could use:

Internet → Firewall → PoE Network Switch → Multiple Wi-Fi Access Points

The access points can be positioned strategically to provide coverage across the office.

Guest Wi-Fi can be separated from the company’s internal network.

This provides a more scalable approach to business wireless networking.

When Should You Hire a Professional Wi-Fi Installer?

Professional Wi-Fi planning is particularly useful when you have:

• A large office
• Multiple floors
• Thick walls
• Many users
• Multiple access points
• Guest Wi-Fi
• CCTV
• IP phones
• Cloud applications
• High wireless traffic

A professional can assess the environment, determine access-point locations and integrate the wireless system with the wider network infrastructure.

How Marimbu Heritage Technologies Can Help

Marimbu Heritage Technologies provides networking products and IT infrastructure solutions for businesses and organisations in Kenya.

Our solutions include:

• Wi-Fi access points
• Network switches
• PoE switches
• Routers and networking equipment
• Structured cabling
• CCTV systems
• IP phones
• UPS and power solutions
• Computers
• Printers
• Complete networking infrastructure

If your office has weak Wi-Fi, dead zones or growing connectivity requirements, we can help you identify the appropriate networking solution.

Contact Marimbu Heritage Technologies for Wi-Fi, networking and structured cabling solutions in Kenya.

Frequently Asked Questions

How many Wi-Fi access points do I need?

There is no fixed number. It depends on building size, layout, walls, users, devices, applications and required wireless performance.

Is one Wi-Fi router enough for an office?

It may be enough for a very small office, but larger offices often benefit from dedicated access points connected to a wired network.

Where should Wi-Fi access points be installed?

They should be positioned according to the required coverage, building layout, user density and sources of interference. A site survey can help determine the best locations.

Can concrete walls affect Wi-Fi?

Yes. Concrete and other dense building materials can reduce wireless signal strength and may require additional access points.

Should access points be connected using Ethernet?

For business installations, Ethernet backhaul is often preferred because it provides a reliable connection between the access point and the network.

Can one access point support many users?

It depends on the access point’s capabilities, connected devices and applications. More users do not automatically mean you need more access points; capacity needs to be assessed.

Should guest Wi-Fi be separate from business Wi-Fi?

Yes. Separating guest traffic from the internal business network can improve security and network management.

Can Wi-Fi access points work with PoE?

Many business access points support Power over Ethernet, allowing power and network connectivity to travel through one Ethernet cable.

How can I know if my office needs more access points?

Look for weak coverage, dead zones, slow performance during busy periods and overloaded access points. A Wi-Fi assessment can identify the actual cause.

How much does business Wi-Fi installation cost in Kenya?

The cost depends on the number of access points, cabling, switches, installation, configuration, building size and other requirements. A site assessment provides a more accurate quotation.

Conclusion

Good office Wi-Fi is not simply about buying the most powerful router.

The right solution depends on coverage, capacity, building structure, number of users, connected devices and how the network is used.

By following these 7 steps, you can make a more informed decision about how many Wi-Fi access points your business needs.

For a small office, one or two access points may be enough. A larger office, hotel, school or multi-floor building may require several strategically positioned access points.

The most important thing is to design the network around your actual requirements.

Marimbu Heritage Technologies can help you plan Wi-Fi access points, structured cabling, network switches and complete networking solutions for your business in Kenya