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Indoor Mobile Coverage Solutions 

Reliable mobile coverage inside any building

Benefit from full coverage on all four major networks.

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Strengthen indoor coverage and scale effortlessly

Compliance assurance

Every solution is Ofcom compliant and fully adheres to UK regulations, managing risk and ensuring peace of mind.

Reliable communication

Advanced technology addresses coverage issues from modern structures and remote locations, ensuring consistent communication and IoT device functionality.

Future-proof connectivity

Reliable indoor coverage provides a scalable foundation for growth by ensuring your network can handle more people, more devices, and more digital services.

How it works

Poor indoor mobile coverage doesn’t just slow communication. It leads to lost calls, failed payments, and offline devices that cost money and harm productivity.

Indoor Mobile Coverage Solutions eliminate dead zones and ensure your teams, customers and devices stay connected when it matters most.

Different solutions are available depending on building layout, coverage challenges and operational needs. Our dedicated, in-house Engineers will work with you to understand your requirements and recommend the best solution.

In-building mobile coverage solutions

Our in-house experts will work with you to understand your requirements and recommend the best solution.

1. Distributed Antenna Systems (DAS)

DAS boosts mobile coverage throughout a building by delivering signal through multiple indoor antennas. It removes weak spots, supports high user demand, and keeps calls, apps, and services running smoothly in every area of your building.  

 

Where you’d see it:   High-rise office towers,  large convention centres, airports, hospitals, stadiums and arenas.

2. Small Cells 

Small Cells work by acting as mini base stations that extend and enhance the coverage and capacity of a mobile network, particularly in dense urban areas, indoor spaces, or regions where the signal from larger base stations (macro cells) is weak or obstructed. 

 

Where you’d see it:  Stadiums and arenas, airports and transit hubs,  large office buildings, shopping centres.

3. Boosters

Boosters improve coverage by capturing a weak outdoor signal, amplifying it, and rebroadcasting it indoors through an internal antenna. They don’t create new capacity, they simply strengthen what already exists—making them a lightweight, low-cost option.   

 

Where you’d see it:  Homes, small offices, rural buildings, vehicles, construction sites and sales cabins.

4. Private cellular networks

A private cellular network gives your building its own dedicated 4G/5G coverage, delivering ultra-fast, reliable indoor connectivity where Wi-Fi or public mobile signals simply can’t compete. It keeps every device connected with consistent performance and enterprise grade security.   

 

Where you’d see it: Factories and industrial campuses, warehouses and logistics centres, hospitals, universities, airports.

Which indoor mobile coverage solution is right for my business?

Solution
Supports multiple operators
Building size
Cost level
Automation ready? 
Licensed?
Distributed Antenna Systems (DAS) 
Large
£££
Small Cells 
Medium-Large
££
Private Mobile Networks
(Private 4G/5G) 
Medium-Large
£££
Boosters
Small-Medium
£
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Let’s talk

Need extra support on site? Reach out today to discuss your requirements.

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FAQs

Does your solutions support all UK mobile operators?

Yes, all 4 Major Mobile Network Operators are supported.

Will this improve both voice and data performance?

Yes. In-building Mobile Coverage systems enhance voice clarity, call success rates, faster data speeds, consistent 4G and 5G coverage, and reduced battery drain on devices

How long does installation take?

Most installations can be completed in one day.

Do I need permission from mobile operators?

No, our vendors only boost authorised frequencies, so approval from Mobile Network Operators comes with the product.

What’s included in the ongoing maintenance or support?

We monitor signal strength from the incoming signal and will inform you of any issues. We also monitor parts of the network to ensure all equipment is up and operational. Any hardware faults can be rectified the next working day.

Will installation disrupt building operations?

Most systems can be installed with minimal disruption. Cable routing is typically discreet, and work can often be scheduled outside of business hours.

What industries benefit most from in-building mobile coverage?

Some industry examples are offices and enterprise workplaces, retail centres, residential developments, hospitals, warehouses & logistics hubs, hotels, schools and universities.

Is Wi-Fi calling a substitute for an In-building Mobile Coverage solution?

Wi-Fi calling can help, but is not a full replacement. Limitations include variable coverage, congestion, and security restrictions. A mobile solution ensures consistent, building-wide connectivity.