Are you looking for:
solar panel holder?

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: pv panel installers, ballasted pv panels and ETN certified racking 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 smarter solar panel holder for flat roofs in Italy

Choosing the right solar panel holder is one of the fastest ways to improve the quality and profitability of a flat-roof PV installation in Italy. Installers and designers know the real challenge isn’t just placing modules—it’s managing waterproofing risk, wind loads, and site time without overcomplicating the structure. A ballast-based mounting system solves a common pain point: installing panels without drilling the roof membrane. That means fewer potential leaks, less paperwork around roof penetrations, and a cleaner workflow on site. For professionals, a well-designed solar panel holder should feel like a complete PV mounting solution, not a box of parts. Look for features such as integrated concrete ballast blocks, simplified assembly, and layouts that adapt to typical industrial roofs. When the structure is intuitive, teams work faster, mistakes drop, and commissioning becomes smoother. For technical offices, it’s equally important to have dependable data for sizing, load distribution, and wind resistance, with solutions that have been tested and used in real installations. If your goal is to deliver flat-roof photovoltaic projects that are safe, repeatable, and efficient, the right solar panel holder becomes a strategic choice—not a commodity. In today’s market, speed and reliability win bids, protect margins, and keep your clients confident in the long-term performance of their PV plant.

Why installers prefer no-penetration PV mounting

On flat roofs, every penetration is a potential future problem. A no-drill solar panel holder based on concrete ballast reduces that risk immediately by avoiding mechanical fixings through the roofing layer. For installers, this translates into faster installation times, fewer components to manage, and simpler crew training. Less time spent aligning rails and sealing penetrations means more time completing arrays and moving to the next job. It also helps reduce on-site uncertainty when roofing conditions are unknown or when building owners are concerned about warranties. From a practical standpoint, ballast PV systems are designed to provide stability through weight and smart geometry, supporting common module orientations and optimizing the use of available roof area. With fewer steps and a repeatable method, you can improve productivity across multiple sites. The result is a cleaner installation process that supports higher daily output, lowers the chance of call-backs, and keeps projects on schedule—especially important for B2B rooftops like warehouses, logistics centers, and industrial buildings across Italy.

Technical support and sizing: the advantage for engineers and distributors

A solar panel holder should come with more than hardware: it should come with engineering confidence. Designers and technical offices need reliable inputs for wind exposure, roof loads, and system configuration. Having technical support during design, plus assistance with PV system sizing and project development through execution, reduces responsibility risk and speeds approvals. For distributors and wholesalers, a recognizable, easy-to-explain flat-roof mounting solution is easier to sell because it answers the top buyer concerns: durability, simplicity, and installation speed. Concrete ballast solutions are valued for solid construction, long service life, and a straightforward bill of materials. If you’re specifying or supplying mounting structures in Italy, prioritize a solar panel holder that is tested, field-proven, and supported by a partner mindset—so you can deliver safer projects, minimize complexity, and help customers adopt rooftop solar with fewer operational headaches.
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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solar panel holder

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