Premium Mobile Coverage in the Heart of Madrid’s Financial District

In dynamic, high-traffic urban environments like NUGA Castellana, flawless mobile connectivity is no longer a luxury—it is an absolute necessity for businesses and thousands of daily visitors alike. We are proud to announce that we have successfully designed and deployed a cutting-edge, multi-operator DAS (Distributed Antenna System) to provide exceptional mobile coverage throughout the entire complex. How We […]

📡 Meet João Romão, our new Mobile Networks Solutions Senior Manager

Strengthening our roots, expanding our vision At ESB Sistemas, we believe that 40 years of history is best honored by continuing to attract the world’s top talent. Today, we are thrilled to announce a strategic addition to our leadership team. Please welcome João Romão as our new Mobile Networks Solutions Senior Manager. João is a veteran Telecommunications […]

🌬️ Wind load: The biggest challenge for your infrastructure

5G active antennas at the bottom It’s not just about signal; it’s about physics In urban and rural network deployments, we often focus on gain and coverage, overlooking a critical factor: wind load. An antenna with excessive diameter acts as a “sail” atop a tower or mast. This leads to the need for costly structural reinforcements […]

📡 Small Cell Solutions for High-Demand Events like Semana Santa

📶As cities across Spain host Semana Santa, mobile networks face significant demand peaks due to large crowds gathering along key routes 🏙️ Boosting Capacity Where It MattersOur Small Cell solutions, integrated into urban kiosks, provide a fast and efficient way to increase network capacity in high-traffic areas—without impacting the city landscape. 📡 From Temporary Needs to Lasting […]

🚇 ESB Awarded Lisbon Metro DAS Modernization Project

🚇 ESB has been awarded the Lisbon Metro project, supplying DAS equipment from manufacturer SOLiD and passive ESB equipment as part of a major technological upgrade of the network infrastructure. 📶 This ambitious project provides full 5G coverage throughout the Lisbon Metro system, ensuring that passengers benefit from faster, more reliable, and efficient connectivity while on the move. […]

📡 New Benchmark for 5G Connectivity

Sports stadiums and large athletic venues have evolved into high-density digital environments where connectivity is no longer optional — it is mission-critical. From live fan engagement and mobile services to operational systems and security, reliable, high-capacity networks are the backbone of today’s sports experience. The growing adoption of 5G Stand-Alone (SA) networks alongside advanced Wi-Fi infrastructures reflects a clear industry trend: […]

📡 More Frequencies, More Flexibility: New Low PIM Combiners Available

We are expanding our range of RF combiners with new references, extended frequency options and Low PIM performance (-160dBc). At ESB Sistemas, we are pleased to announce the addition of new models to our combiner portfolio, offering enhanced flexibility for a wider variety of frequency requirements: These new references have been developed to meet the latest […]

Safety as a core value in every installation

At ESB, safety is a fundamental part of our solutions. Our systems are designed to make installation safer, easier and more efficient, ensuring that technicians can work with confidence, even in complex environments. Because delivering quality also means protecting the people behind every installation. . #SafetyFirst #Engineering #Telecom #Infrastructure #FieldWork #Installation

ESB: Seamless Connectivity Where It Matters Most 📡

At ESB, we design, deploy, and manage advanced in-building connectivity solutions that keep people connected—anytime, anywhere. 🌍We deliver end-to-end DAS and indoor coverage solutions, ensuring high-performance mobile networks in the most demanding environments. 🔧 From indoor coverage design and radio planning to equipment supply, installation, commissioning, and optimization, ESB takes care of every stage of the project. Our solutions are fully […]

📡 ECOSD1R2Y2PLB Compact Trisector Antenna

We are excited to introduce the ECOSD1R2Y2PLB, a next-generation compact (slim) trisector antenna engineered for operators who need maximum capacity in minimal space. Designed to simplify deployments without sacrificing performance, this antenna brings together high port density, integrated RET, and L-Band readiness in one sleek form factor. Key Features 🔹 Compact Slim Trisector Design The innovative slim structure enables […]

We’re Back at MWC Barcelona 2026! Come Visit Us in Our New Location!

We are pleased to announce that we will once again be exhibiting at Mobile World Congress Barcelona, taking place March 2–5, 2026. This year, we are excited to welcome you to our new location in Hall 5, at Booth 5I85. Although we remain in the same hall, our updated booth space has been designed to […]