Are you looking for:
mounting system for solar panels?

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 mounting systems distributor, flat roof solar mounting system and cost-effective pv rooftop mounting systems.
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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 Faster, Safer Mounting System for Solar Panels on Flat Roofs

Choosing the right mounting system for solar panels can make or break a flat-roof PV project—especially in Italy, where installers face tight deadlines, strict safety expectations, and demanding roof conditions. A non-penetrating, ballasted solution built around concrete weights helps you avoid drilling the waterproof membrane, reducing the risk of leaks and post-installation call-backs. With fewer components and an intuitive layout, crews can move from delivery to array alignment quickly, keeping the jobsite cleaner and more predictable. For professionals, the value is practical: faster positioning, simplified logistics, and a structure designed for long-term stability. This approach is ideal for commercial roofs, industrial sheds, and large-format installations where speed and repeatability matter. Beyond the hardware, a complete solution should include guidance on layout, spacing, and typical constraints found on flat roofs—parapets, drains, and limited access points. If your goal is to install more systems per month without compromising reliability, a ballasted PV structure can be the most efficient path. It’s not just about holding modules in place—it’s about making every phase of the project smoother, from planning to commissioning. When the mounting system is engineered to minimize complexity, your team spends less time solving problems and more time delivering results.

Engineered Support: Wind Loads, Design Confidence, and Certified Performance

Designers and technical offices need more than a generic PV racking idea: they need dependable data for wind uplift, dead loads, and roof compatibility. A well-designed mounting system for solar panels on flat roofs uses tested configurations and clear documentation to support responsible engineering decisions. In practice, that means reliable calculation inputs, predictable ballast behavior, and solutions that have been validated for durability. Technical support during the design phase is a major advantage—helping with system sizing, array geometry, and the most suitable tilt for performance and shading control. For engineers, this reduces uncertainty and speeds up approvals; for installers, it lowers the risk of last-minute changes on site. Concrete ballast systems also distribute loads without concentrated anchoring points, which can be beneficial when working with sensitive roof layers. The outcome is a PV mounting structure that feels “designed,” not improvised—one that supports your project from preliminary study to execution with fewer surprises. When you can rely on tested solutions and expert backing, you can deliver safer, more compliant installations with confidence.

A Partner Approach for Installers, Distributors, and B2B Projects in Italy

For installers, the best mounting system for solar panels is the one that removes friction from everyday work: fewer parts to manage, clear installation steps, and rapid assembly without roof penetrations. For distributors and wholesalers, it’s a product that is easy to explain, consistently requested, and supported with technical and commercial resources that help close deals. In the Italian B2B market, flat-roof PV is growing fast, and customers expect solutions that are both reliable and straightforward. A concrete ballasted system meets those expectations by combining stability with simplicity—helping teams standardize their workflow across multiple sites. The real differentiator, however, is having access to end-to-end support: technical guidance, project development assistance, and practical know-how that continues through installation. That kind of collaboration turns a mounting structure into a complete flat-roof PV solution—reducing complexity, saving time, and improving the quality of the final result. If your priority is to deliver more projects with fewer headaches, a non-penetrating, ballasted mounting system is a strategic choice for Italy’s rooftops—built for speed, safety, and long-term performance.
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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mounting system for solar panels

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