Are you looking for:
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: ballast solar racking, solar panels layout and ballasted solar panel mount.
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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 Mounting System for Flat Roof PV Projects in Italy

In Italy, flat-roof photovoltaic installations demand a mounting system that is fast to deploy, safe for the roof membrane, and predictable in performance. Installers and designers know the typical pain points: too many parts, long assembly times, and the risk of leaks caused by penetrations. A ballasted mounting system solves these issues by keeping the roof intact while providing stable support for solar modules. Concrete ballast elements, designed specifically for PV, allow panels to be installed without drilling, helping reduce on-site complications and making scheduling easier. For installers, this means fewer components to manage, simpler logistics, and quicker commissioning. For engineers and technical studios, it means access to dependable data for wind load, roof loads, and layout optimisation—critical for compliant design. A modern flat-roof mounting system should also support different module orientations, efficient row spacing, and tidy cable management, so the final plant looks professional and stays maintainable over time. If you are looking to standardise your approach across multiple rooftops—industrial sheds, commercial buildings, or logistics hubs—choosing a tested, durable mounting system becomes a competitive advantage. Less uncertainty on the roof translates into smoother projects, fewer callbacks, and a more confident handover to the end client.

No-Drill Ballasted Solutions: Faster Installation, Lower Risk

A no-penetration mounting system is persuasive for one simple reason: it protects the roof. By avoiding anchor points, you reduce the probability of water infiltration and limit warranty conflicts with roofing systems. Ballasted structures are also intuitive in the field—position, align, clamp, and connect—helping crews install more kWp per day. Because the ballast is engineered for PV applications, it supports consistent tilt angles, stable module fixing, and reliable distribution of loads on the roof surface. This is especially valuable in Italian projects where wind exposure, parapets, and rooftop obstacles vary widely. With fewer accessories and a repeatable method, teams spend less time troubleshooting and more time delivering energy. Distributors benefit too: a recognisable mounting system that is easy to explain, stock, and support typically generates steadier demand among professional installers.

Technical Support and Sizing: From Design to Execution

Beyond the hardware, the best mounting system is backed by real technical partnership. Accurate plant sizing, wind and load checks, and layout guidance help designers reduce responsibility risk and speed up approvals. For installers, having project support from the early stages means fewer surprises during execution: correct quantities, clear installation steps, and a smoother workflow on site. Look for solutions that are proven, durable, and continuously improved—because innovation matters when you face new module sizes, evolving regulations, and tighter deadlines. In practice, a complete approach combines: engineering-grade data, assistance during planning, and commercial support that keeps projects moving. If your goal is to make flat-roof solar in Italy easier, safer, and more efficient, selecting a ballasted mounting system with integrated technical support is one of the most effective decisions you can make.
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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mounting system

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