Are you looking for:
ballast solar mounting system?

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 panel base structure, solar panel holder and flat roof solar mounting.
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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 way to build flat-roof PV in Italy

If you install photovoltaic systems on flat roofs, you know the real challenge is not the module—it’s the mounting strategy. A ballast solar mounting system is designed to simplify rooftop PV by using engineered concrete weights to secure panels without penetrating the roof membrane. That means fewer worries about waterproofing, fewer on-site surprises, and a cleaner handover. For Italian installers, speed matters: less time spent assembling complex structures and more time closing projects. For designers and engineers, predictability matters: stable load distribution, repeatable configurations, and reliable data to support wind and structural checks. Modern ballast solutions for PV mounting on flat roofs also help reduce the number of components, making logistics and site organization easier. In practice, you get a streamlined workflow: plan, size, deliver, place, and connect—without drilling holes or managing extensive roof fixings. When the goal is to make flat-roof solar installation safer and more efficient, choosing a well-designed ballasted racking approach can be the difference between a smooth project and a risky one.

Built for installers: fast, intuitive, and dependable

The best ballast solar mounting system is the one your crew can install quickly and confidently. Ballasted PV structures are valued because they keep the process straightforward: position the supports, align the modules, and complete the electrical work with minimal disruption. With no roof penetrations, you cut down the steps that typically slow a job—like marking, drilling, sealing, and waiting on waterproofing checks. This is especially useful on commercial buildings and industrial sheds where downtime and access constraints are common. A concrete ballast solution also feels reassuring on site: solid, stable, and designed to resist uplift when correctly sized. Fewer parts mean fewer mistakes, fewer missing items, and faster troubleshooting. And because flat-roof solar racking must cope with wind exposure zones and edge effects, having a system that’s been tested and engineered for real-world conditions improves confidence from day one. The result is simple: faster installs, fewer callbacks, and a mounting method you can standardize across multiple projects.

Technical partnership that reduces risk for your next project

A ballast solar mounting system should come with more than hardware—it should come with the support that makes your design and execution safer. In B2B solar, responsibilities are shared: installers need practical solutions; engineers need dependable inputs for calculations; distributors need a product that’s easy to specify and move. That’s why technical assistance during the design phase is so valuable: correct layout, correct tilt selection, and correct ballast sizing based on loads and wind. With proper dimensioning, a ballasted mounting system for PV can improve project bankability by reducing uncertainty and helping teams document choices. It also supports consistent project delivery, from preliminary design to on-site execution, without adding complexity. If you work on flat roofs in Italy and want a solution that minimizes roof risk, speeds up installation, and stays aligned with professional standards, consider specifying a concrete-ballasted PV mounting approach that’s engineered, tested, and supported end to end.
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
LEARN MORE

+6M

ballasts sold

+78k

PV systems supported

+3GW

power supported

+40

countries reached

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ballast solar mounting system

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