Are you looking for:
panel 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: ballast system for solar panels, flat roof pv panels and ballasted mounting system.
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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 panel mounting structure built for flat roofs (without roof penetrations)

In Italy, flat-roof photovoltaic projects often come with one big challenge: installing quickly while protecting the roof membrane. A well-designed panel mounting structure can make the difference between a smooth job and days of avoidable complications. Ballasted mounting systems answer a common installer need—secure PV support without drilling the waterproof layer. That means fewer leak risks, less paperwork around warranties, and a cleaner site workflow. For installers, the advantage is immediate: fewer components to handle, intuitive positioning, and faster assembly—especially on large commercial rooftops where every hour matters. For designers and engineers, a modern panel mounting structure is not just “hardware”: it’s a verified solution with clear data for loads and stability, helping reduce uncertainty in wind exposure and roof load distribution. The result is a PV installation that feels simpler on site, yet remains technically solid on paper. If your goal is to deliver dependable performance with minimal roof impact, choosing a ballasted approach is a smart, practical step for flat roofs across Italy—from industrial warehouses to logistics hubs and office buildings.

Speed on site, fewer risks, and predictable results

What makes a panel mounting structure truly valuable in the field is how it behaves under real conditions: uneven surfaces, tight timelines, and changing weather. A precast concrete ballast solution is designed to streamline installation—no complex rail assemblies, no roof penetrations, and fewer accessories to manage. This translates into reduced installation time and fewer chances for mistakes. It also supports safer planning: stable positioning, controlled tilt options, and repeatable layouts across the rooftop. For technical teams, having access to sizing support and dependable calculations for wind and loads helps turn a proposal into an executable project with confidence. For distributors, it’s a product category that’s easier to explain and sell: a recognizable flat-roof PV mounting solution with strong demand and clear benefits. If you need a panel mounting structure that keeps projects moving while lowering operational complexity, a ballasted system is a proven route.

A complete technical partner for your flat-roof PV design

Choosing the right panel mounting structure is not only about materials—it’s also about support. The best outcomes come when the mounting system is backed by technical assistance from design through execution: layout guidance, system sizing, and project development tailored to rooftop constraints. This approach reduces the hidden costs of redesigns, last-minute adjustments, or on-site improvisation. For installers, it means fewer calls and fewer surprises; for engineers, it means clearer documentation and reduced responsibility risk; for commercial teams, it means a solution that consistently delivers. If you’re working on flat-roof PV in Italy and want an installation that is fast, reliable, and easy to manage, focus on a panel mounting structure designed to be both robust and simple—so every stakeholder, from the first drawing to the final module, can work more efficiently.
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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panel mounting structure

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