Are you looking for:
solar panels mounting structure?

Sun Ballast systems combine the support function and the ballast function into a single element.

  • Installation speed
    up to -30% less time
  • No drilling
    zero invasive interventions
  • Free technical support
    phone and on-site assistance

    We also take care of: solar module racking system, ballast blocks for solar and flat roofs.
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SINCE 2012

THE IDEAL STRUCTURE

FOR PHOTOVOLTAIC PANELS ON FLAT ROOFS

Sun Ballast offers simple and durable solutions
for those who have made renewable energy their profession.

Assistenza Tecnica
360° TECHNICAL
SUPPORT

Sun Ballast’s technical service ensures all customers
fast and free support, at every stage of system installation.

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Rete di Distribuzione
INTERNATIONAL DISTRIBUTION
NETWORK

Fast, precise, and reliable commercial and logistics support,
with a quick and dependable transport service
in over 40 countries worldwide.

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Installazione senza forature
INSTALLATION
WITHOUT DRILLING

Less time on site,
less complexity. Quick and intuitive installation,
without drilling into the roof.

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DISCOVER THE SOLUTION FOR YOUR SYSTEM
MADE TO LAST BY SUN BALLAST

Quick installation and maximum structural stability.
Built to last.

Griglia Sun Ballast

A smarter solar panels mounting structure for flat roofs

Choosing the right solar panels mounting structure is what turns a flat-roof PV project into a smooth installation—especially in Italy, where time on site and waterproofing risks can make or break margins. For installers and EPC teams, the biggest headache is often the same: too many parts, too many fixings, and too many unknowns once you’re on the roof. A ballast-based mounting solution changes the game. Instead of drilling through the membrane, concrete counterweights hold the photovoltaic modules in place, reducing the risk of leaks and avoiding invasive roof penetrations. The result is a cleaner workflow: fewer components to manage, faster assembly, and a system that feels intuitive even on complex rooftops. Beyond speed, reliability matters. A well-engineered PV mounting system must handle wind uplift, roof loads, and panel inclination while keeping the array stable over time. With pre-designed configurations for flat roofs, you can standardize your approach across multiple sites, reduce installation variability, and deliver consistent quality. If you work with planners, engineers, or distributors, having a recognized solar racking approach that is easy to explain and repeatable helps everyone—because the value isn’t just the structure, it’s the predictability it brings to every job.

Fast installation, fewer risks, less complexity on site

On flat roofs, every extra drilling step adds time and potential liability. A solar panels mounting structure that relies on concrete ballasts helps you minimize those risks while speeding up the build. With fewer fasteners and simplified layout, crews can position the supports, place modules, and complete electrical work without waiting on specialized roof works. That means shorter site time, easier logistics, and fewer surprises when weather changes. For installers, the practical benefits are immediate: reduced installation time, cleaner material handling, and a straightforward mounting method that scales from small commercial roofs to large industrial buildings. For distributors, it’s a product category that’s easier to sell because the value proposition is clear—no penetrations, fast deployment, and robust construction. And for the end client (through the professional chain), it translates into a PV system installed with less disruption and a lower chance of future roof issues.

Technical support and proven design for confident PV projects

A solar panels mounting structure shouldn’t leave you alone with calculations. Designers and engineers need dependable inputs for wind exposure, load distribution, and rooftop constraints—and they need them quickly. That’s why integrated technical support, system sizing, and project development assistance matter as much as the hardware itself. When the mounting solution is already tested, durable, and engineered for flat-roof performance, you reduce design uncertainty and protect your professional responsibility. If you want a mounting structure that feels like a technical partner rather than “just another supplier,” look for a complete approach: clear documentation, sizing support, and solutions built around reliability, simplicity, and ongoing innovation. For the Italian market, where flat roofs are common and timelines are tight, that combination is often the difference between a stressful install and a repeatable process you can standardize across projects.
PATENTED SYSTEMS

Patented systems,
available in a wide
range of systems/solutions.

All Sun Ballast ballasts are made of high-strength concrete.

All systems are tested in wind tunnels and climate chambers, ensuring the perfect balance between strength, roof load, and wind resistance.

DISCOVER THE SOLUTION FOR YOUR SYSTEM
Zavorra Zoom Installatori al lavoro Panoramica Zavorre Patented
Garanzia a vita

CERTIFIED QUALITY,
GUARANTEED RELIABILITY. FOR LIFE.

Products tested according to international standards,
with complete technical documentation to support every project.

Certificazione ETN Certificazione CSA Certificazione TUV Certificazione SYNESGY Certificazione EUPD Certificazione WISE Certificazione CRIBIS
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+6M

ballasts sold

+78k

PV systems supported

+3GW

power supported

+40

countries reached

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solar panels mounting structure

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