Are you looking for:
pv support 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: flat roofs, tile roof solar hook and solar panel racking.
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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

Why a PV Support Structure Matters on Italian Flat Roofs

In Italy, flat roofs on industrial buildings, warehouses, and commercial sites offer excellent space for solar—but they also bring very specific challenges. A well-designed pv support structure is what turns a good PV layout into a safe, durable, and easy-to-install system. Installers want speed on site, fewer components, and zero surprises during commissioning. Designers and engineers need verified data for wind loads, ballast calculations, and roof bearing capacity. And distributors look for solutions that are straightforward to specify and consistently in demand. For flat roofs, the priority is often to avoid membrane damage and reduce waterproofing risk. That’s where a ballasted pv support structure becomes a practical choice: it helps keep the roof intact by eliminating the need for drilling, while still delivering stable panel positioning. The right structure also improves installation workflow—pre-defined tilt options, repeatable assembly steps, and minimal small parts can make a real difference when you’re managing multiple arrays. Beyond hardware, a complete approach includes technical guidance during design, accurate system sizing, and project assistance through execution. When these elements come together, you gain faster installations, reduced site complexity, and a solution that feels like a reliable technical partnership—not just a box of components. For professionals working across Italy’s diverse wind zones and building types, that reliability is the real advantage.

Ballasted Solutions: Faster Installation, Lower Roof Risk

A ballasted pv support structure uses weight—typically concrete ballast—to keep modules secure without penetrating the roof. For installers, this can mean fewer steps, cleaner logistics, and shorter project timelines, especially on large flat roofs where hundreds of fixing points would otherwise slow the crew down. With no roof perforations, you also reduce the risk of leaks and limit the need for complex waterproofing details, which helps avoid callbacks and disputes. From a design perspective, ballast-based systems can simplify detailing because the interface with the roof is less invasive, while still allowing you to manage critical parameters such as row spacing, tilt angle, and aerodynamic behavior. Key related considerations include wind uplift resistance, load distribution, roof protection layers, drainage pathways, and safe maintenance access. When a pv support structure is engineered and tested for these conditions, it becomes easier to standardize your process: you can replicate layouts across sites, estimate labor more accurately, and keep your team focused on quality. For distributors, the appeal is clear too—an intuitive system with clear configurations is easier to explain, stock, and support. Ultimately, the best ballasted solution is the one that balances stability and speed, while giving professionals the technical information they need to sign off the project with confidence.

What Professionals Should Look for in a PV Support Structure Partner

Choosing a pv support structure is not only about the product; it’s also about the level of support you receive before and during installation. Professionals in Italy benefit most from solutions that come with technical assistance for preliminary design, help with array sizing, and clear documentation for load checks and wind verification. Look for systems built around reliability—solid, durable components with proven testing—and simplicity, meaning fewer parts, intuitive assembly, and predictable results on site. Innovation matters too: new roof types, evolving regulations, and higher-performance modules require continuous development in mounting solutions. A strong technical partner can help you optimize tilt, manage shading constraints, and plan efficient material handling, so crews spend less time troubleshooting and more time installing. For engineering teams, having dependable data reduces responsibility stress and speeds up approvals. For installers, the practical payoff is faster mounting with fewer risks on the waterproofing layer. And for commercial teams, an established, easy-to-position pv support structure supports repeat sales because it solves real problems that customers recognize immediately. If your goal is to deliver flat-roof PV projects that are safe, efficient, and repeatable, prioritize a solution that combines no-drill installation, smart ballast design, and end-to-end project support—so every site feels less complicated and every handover feels more secure.
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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pv support structure

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