Signal Boosters for Small Office
Say Goodbye to Dropped Calls and Dead Zones
Equip your workspace—whether it’s a home office or a growing company suite—with powerful signal boosters designed for uninterrupted calls and fast, reliable mobile data. Our tailored solutions ensure your business is always connected, keeping you productive and worry-free.
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Find the Right Signal Booster for your Small Office
Browse our range of powerful signal boosters designed specifically for small offices and businesses. Use the filters below to quickly narrow down your options by coverage area, network compatibility, and more—so you can find the perfect fit in seconds.
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CEL-FI GO G41 Signal Booster for Home/Office with Patchy indoor Signal
- 100 dB max signal gain covering an area 1,500 m2 per system
- Boosts 3G / 4G / 5G for voice and data simultaneously
- Can easily switch between mobile networks via the CEL-FI WAVE app
- Quick and easy setup and installation
- Remote monitoring and management with the CEL-FI WAVE app
- Smart Signal Booster with…

CEL-FI GO G41 Signal Booster for Home/Office with No Inside Signal
- 100 dB max signal gain covering an area 1,500 m2 per system
- Boosts 3G / 4G / 5G for voice and data simultaneously
- Can easily switch between mobile networks via the CEL-FI WAVE app
- Quick and easy setup and installation
- Remote monitoring and management with the CEL-FI WAVE app
- Smart Signal Booster with…

Stella Doradus Small / Midsize Home Triband Mobile Phone Signal Booster 800 + 900 + (1800 / 2100 MHz)
Special Features
- Ideal for Small / Midsize Home & Office
- Comreg Approved & EU compliant
- Voice & Data 2G, LTE 4G, 3G & 5G
- Frequency: 800 + 900 + 1800 Mhz
- Manufactured & Legal to use in Ireland
- All Irish operators (Three, Eir, Vodafone)
- Comes as a Standard Kit
- 3 Years Warranty
…

Stella Doradus Small / Midsize Home Dual Band Signal Booster Voice 4G LTE Signal
- Ideal for Small / Midsize Home & Office
- Comreg Approved & EU compliant
- Voice & Data 2G, LTE 4G, 3G & 5G
- Frequency: 800 + 900 Mhz
- Manufactured & Legal to use in Ireland
- All Irish operators (Three, Eir, Vodafone)
- Comes as a Standard Kit
- 3 Years Warranty

Stella Doradus Small / Midsize Home & Office (Single Band)Mobile Phone Signal Booster Voice/SMS 4G LTE
Special Features
- Comreg Approved
- Ideal For Small & Midsize home & Office
- Frequency: 800Mhz (Band 20)/1800hz
- Boosts 4G signal inside your home or office
- Manufactured in Ireland
- Legal & EU-compliant
- All Irish Operators Vodafone, Three, Eir
- 3 years Warranty

Hi10-5S Pro All-In-One Mobile Phones Signal boosters 2G 3G 4G & 5G voice & data (UK)
- ComReg Approved
- Freq: 700,800,900,1800,2100 MHz
- All Irish & UK Networks
- Voice and data, 2g/3g/4g/5g
- Automatic gain control function
- Auto Level Control
- Coverage Area up to 1500 Square feet
- Quality built, strong and durable
- Conforms to ETSI & 3GPP standards

Hiboost Hi10-3S Pro Mobile Phone Signal boosters 2G 3G & 4G voice & data (UK )
- Ofcom Approved
- HiBoost Hi10-3S Pro Tri-Band Mobile Signal Booster (900 / 1800 / 2100 MHz)
- Boosts 3G and 4G mobile signals for clear calls and fast data
- Up to 65 dB gain with coverage reaching 1500 m²
- Ideal for homes, offices, and small commercial spaces
- Tri-band support: 900 / 1800 / 2100 MHz
- Smart…

Hi10-4S Pro Mobile Phones Signal Booster 2G 3G 4G & 5G voice & data (IRELAND)
- ComReg Approved
- All Irish & UK Networks
- Voice and data, 2g/3g/4g/5g
- Automatic gain control function
- Auto Level Control
- Coverage Area up to 1500 Square feet
- Quality built, strong and durable
- Conforms to ETSI & 3GPP standards
Boost Your Office Signal to Prevent Slow Data and Dropped Calls
Maintaining communication with clients and customers is crucial for the success of any business, regardless of the industry. However, if your office has a weak signal and recurring WiFi problems, your employees might experience dropped and missed calls. Rather than struggling with poor mobile phone signal, install one of our commercial mobile phone signal boosters and eliminate office dead zones.
We offer a variety of different office building mobile phone signal boosters to help businesses like yours avoid dropped calls and maintain effective communication both internally and with clients. An office mobile phone booster will detect signals from cell towers and strengthen them so they’re broadcast throughout your entire building. When there’s a commercial mobile phone signal booster in your office, not a single employee desk will be left in a dead zone.


Reliable Commercial Cellular Signal Boosters for Offices and Small Businesses
We offer a selection of Comreg approved and EU compliant mobile phone signal boosters for both large and small businesses. Consistent internet and cell reception are vital for every company, which is why we’re committed to helping all businesses get high-quality Comreg approved commercial mobile phone signal boosters for their workspaces.
The effectiveness of mobile phone signal boosters for businesses of all sizes stems from their ability to counteract signal-blocking materials. Materials like brick, treated double glazers glasses, concrete, steels, alluminium and many others commonly used in building construction weaken signals, leading to poor reception. A business mobile phone signal booster overcomes this issue by broadcasting the received signal throughout the building, ensuring your employees aren’t hindered by a weak signal.
Advantages of Mobile Phone Signal Booster for Office
As mentioned, mobile phone signal boosters for office buildings and other workplaces will enhance productivity by giving employees a dependable cellular signal for high speed data and clearer calls. However, that’s just one of the many advantages they offer. Some other benefits of mobile phone boosters for offices include:
Quicker Downloads
The stronger a WiFi signal is, the easier it will be to transfer files. This means that having an office mobile phone booster will improve the speed at which employees can upload and download documents.
Low Maintenance
After installing an office building mobile phone signal booster, you won’t have to worry about upkeep—they last for many years, meaning you can count on them to broadcast signals throughout your workplace for a long time.
Extended Battery Life
Your employees won't need to recharge their cellular devices as often when you install a signal booster for office mobile phones. An office cell phone signal booster will help extend the battery life of your employees' mobile devices.
Frequently Asked Questions
Find quick answers to the most common questions about our services, solutions, and partnerships.
What does a mobile phone signal booster do?
It’s a device that boosts your current weak 2G 3G 4G AND 5G signals and then delivers the stronger signal to your cell phone.
How does it work?
- Outside Antenna: Pulls in the existing signal from the cell tower and sends it to the amplifier.
- Amplifier: Boosts that signal multiple times and sends it to the inside antenna.
- Inside Antenna: Broadcasts the boosted signal to the area in need.
Will this work with my cell phone?
Yes. Cell phone signal boosters work with ALL mobile phones that use any variation of 3G or 4G and service.
Does this work with my service provider?
Yes. Our boosters work with all major North American carriers in Ireland (Vodafone,Eir, Three,Lyca,Tesco,48 Mobile, Clear Mobile,sky and Virgin.). For a more thorough list please email us at [email protected]
What is my cell phone carrier’s frequency?
For a complete explanation of frequencies and a simple chart, see our Frequencies by Provider article.
What type of signal boosters are there?
Cell phone signal boosters generally come in two categories: for buildings such as homes and offices and for vehicles such as cars, Trucks and boats.
Is there a signal booster for my particular need?
Absolutely.
There are signal boosters for all different needs for homes and for All Vehicle types, Caravans and Yachts, and they improve 2G 3G & 4G LTE and 5G signals inside the buildings and inside Yachts, all vehicle types. Although you may get some coverage outside the building, they are not designed for this purpose. They are generally fixed installations and powerful performers.
Signal boosters for cars, trucks, RVs, and boats boost 3G & 4G LTE and 5G signals inside your vehicle. Some units can be used indoors with additional accessory kits.
Whether you’re looking for something affordable, commercial-grade, or custom, we provide a variety of solutions. Start with our Buyer’s Guide to get our best recommendations.
Do I need a data connection for the booster to work?
No, you don’t need an internet connection, but you do need an existing cell phone signal. If there is no existing signal, then you’re in a no service dead zone, meaning the amplifier cannot boost what isn’t there.
What’s the difference between 3G, 4G & 5G?
3G handles talk, text, email, and basic internet use. 4G does all of 3G functions plus fast internet. Data-heavy apps and programs such as YouTube, Netflix, Pandora, Spotify, Facebook, Google Maps, Google Chrome, etc. require lots of bandwidth, so 4G and 5G speeds would be more suitable.
What’s the difference between Yagi and Omni antennas?
Yagi and omni antennas are outside building antennas. Omni antennas are omni-directional. They pull signal from every direction. Good when you’re in a location with multiple same-carrier towers or you have multiple people with different carriers. Yagi antennas are directional. They pull signal in only one direction. Good for rural remote areas when you know the location of the tower and only to boost signal for just one carrier.
What is ‘Decibel Gain’?
Cell phone signal strength is measured in dB (decibels). Typically, -50 dB represents a great signal (full bars) and -110 dB is virtually no signal (dead zone). Cell phone signal boosters improve your coverage by amplifying signals and improving the dB gain of your cell phone. All our cell phone signal boosters have a listed dB value for better comparison.
Who are Waveboosters and why are you different?
WaveBoosters is a trusted industry leader in the supply of premium mobile signal booster solutions, representing a wide portfolio of top manufacturers. Recognised as Ireland’s leading provider of mobile phone signal boosters, we operate from our head office in Dublin, with a dedicated warehouse and distribution centre in Dundalk to ensure fast and reliable delivery nationwide.
Our philosophy is built on three guiding principles:
- Customer Commitment: We are dedicated to exceeding customer expectations with every interaction.
- Integrity First: Sincerity, honesty, and transparency define the way we do business.
- Excellence in Service: From same-day free shipping and a 30-day money-back guarantee to industry-leading customer support, we deliver operational efficiency without compromise.
WaveBoosters takes pride in empowering our customers with dependable connectivity solutions, while upholding values that place people and service at the heart of everything we do.
How long will it take for my order to be delivered?
Delivery is nationwide and 2-3 working days depending on your location, however some orders might take up to 4-5 days to deliver if the order date falls on Friday evening / Saturday.
Let's Get You Connected
How It Works (3 Simple Steps)
- Book a Site Survey or share your floor plan
- We Analyze the data and send a proposal
- Installations Completed within days
