Intelligent Gain Control
Automatic gain control helps compatible amplifiers adapt to changing signal conditions for stable performance.
2G
·
3G
·
4G LTE
·
5G DSS
Works on Networks Across SA & Africa
Proven Technology. Expert Support.
More Than Just a Booster.
We combine world-class WilsonPro and weBoost technology with real-world RF expertise to deliver reliable cellular coverage, engineered for your environment. From homes and offices to complex commercial installations, we help you get the most from your signal.
Discover the Bolton AdvantageSerious RF Performance
High-performance amplifiers selected for gain, output power and effective real-world coverage.
Engineered for Real Conditions
Solutions designed around actual signal conditions, building layouts and challenging environments.
Expert System Design
From DIY kit recommendations to professional multi-antenna systems, backed by local technical expertise.
Top Performing Cell Phone Signal Booster Kits
Get started with one of our best-selling booster kits.
View All Case Studies
Real Projects. Real Results
See how Bolton improves cellular connectivity where it matters most.
Featured Bolton Antennas
R 3,350.00
/
The Long Ranger – Ultra High Gain Parabolic Antenna
R 2,500.00
/
The Arrow LPDA – High Gain Directional Antenna
R 6,500.00
/
The Sector - High Gain Outdoor Panel Antenna
From R 690.00
/
The Beacon | 5G Directional Cellular Antenna w/ Suction Cups
Cell Phone Signal Booster Accessories
Need something extra to improve your signal? Find it here.
Why We Are The Cell Phone Signal Booster Experts
Struggling with poor cell signal? You’re not alone—and we’re here to fix it.
At Bolton Technical, we’re South Africa’s go-to experts for reliable cellular connectivity. From dodgy 2G to weak LTE, our signal boosters enhance coverage across rural and urban areas alike. With thousands of successful installs (and some big-name clients to show for it), our local teams in Joburg and Cape Town are ready to tackle any project—big or small.
Plus, every product is backed by a three-year warranty, a 30-day money-back guarantee, and local after-sales support you can count on.
Three Year
Warranty
All Bolton products come with a comprehensive 36-month warranty for complete peace of mind.
Peace of Mind30 Day Money
Back Guarantee
Not completely satisfied? Return your purchase within 30 days for a full refund.
Risk-Free PurchaseLocal Tech
Support
Our dedicated South African support team is ready to assist you with any technical questions.
Real People, Real HelpICASA
Approved
All our telecommunications products meet the strict standards set by ICASA.
Regulatory Compliance
3
YEAR
WARRANTY
WARRANTY
THE BOLTON STANDARD
Built Better.
Backed Longer.
A warranty says a lot about the product behind it.
That’s why our signal booster kits are backed by an industry-leading 3-year manufacturer’s warranty. We choose professional-grade equipment designed for reliable, long-term performance — and we’re prepared to stand behind it.
For us, three years of protection isn’t simply an added benefit. It’s part of The Bolton Standard: quality products, legal South African compliance, realistic performance claims and local support you can rely on.
✓
3-Year Warranty
Three full years of product protection
✓
Professional-Grade Equipment
Selected for performance, reliability and longevity
✓
Local Support
Backed by the Bolton Technical team in South Africa
How Signal Boosters Work
1. Outside Antenna
Pulls in Signal from Tower
2. Signal Booster
Amplifies the Signal
3. Inside Antenna
Re-broadcasts Strong Signal
How Much Will My Signal Booster Cover?
Cell Phone Signal Booster Coverage Claims
You’re shopping for a cellular signal booster. One says it covers 300 m². Another says 1,000 m². Then you find one claiming 5,000 m². Fantastic. Bigger number wins. Add to...
The Truth About 5G Signal Boosters
"5G-Ready"? Check the Frequencies, Not Just the Label.
A booster advertised as "5G-ready" doesn't necessarily support every 5G frequency. Many popular signal boosters operate on 900, 1800 and 2100 MHz, but cannot amplify the 3.5 GHz / n78 band.
That includes our own current Bolton booster kits. They can help improve compatible 5G signals on supported lower-frequency bands, including certain DSS deployments, but they don't boost n78.
At Bolton, we'd rather tell you
exactly what your booster can
and cannot do before you buy.
Understand 5G Compatibility
What Does Your Booster Actually Support?
The frequency specifications tell you more than a 5G badge ever will.
Common Cellular Bands
900 / 1800 / 2100 MHz
Commonly used for 4G and other cellular services. Some networks also use these frequencies for 5G through DSS. Compatible boosters may support these deployments.
High-Capacity 5G Band
3.5 GHz / n78
An important 5G frequency band in South Africa. Boosters designed only for 900, 1800 and 2100 MHz do not amplify this band.
Our advice: Always check supported frequency bands, network compatibility and actual site conditions before choosing a signal booster. Frequency support alone does not guarantee 5G compatibility.
Trusted by SA's Top Brands
Trusted Across South Africa
From Karoo farmhouses to major commercial sites
Featured Articles
Cell Phone Signal Booster Coverage Claims
You’re shopping for a cellular signal booster. One says it covers 300 m². Another says 1,000 m². Then you find...
Energy-Efficient & Green Signal Boosting Solutions for Enterprises
Green Enterprise Connectivity: Energy‑Efficient Signal Solutions for Modern Workplaces High performance and sustainability can coexist — smart network design delivers...
Why Signal Boosting is Critical in Clinics, Hospitals and Emergency Sites
Healthcare Connectivity: Why Signal Boosters Are Critical Infrastructure Reliable cellular coverage in medical environments isn't optional — it's a life‑saving...
