Are you looking for:
pv module racking 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: pv panel installers, ballasted solar mount and rooftop solar 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 smarter PV module racking system for flat roofs in Italy

When you work on flat roofs, every choice you make on site affects time, safety, and the long-term performance of the plant. A modern pv module racking system should do more than “hold panels”: it should reduce installation steps, limit roof risks, and make design decisions easier. That’s why ballasted mounting solutions are becoming the go-to option across Italy for commercial and industrial rooftops. By using concrete ballast supports, modules can be installed without penetrating the waterproof layer—helping you avoid leaks, reduce liability, and keep the roof warranty concerns under control. For installers, this translates into fewer components to manage, quicker positioning, and a cleaner workflow on site. For designers and engineers, it means predictable load distribution, stable structures, and a system that can be verified with reliable technical data. The result is a roof-friendly photovoltaic mounting structure that supports efficient, repeatable installations—especially where drilling is not allowed or simply not worth the risk. If your priority is to deliver projects on schedule while keeping clients confident in the roof integrity, a ballasted pv module racking system is a practical, professional choice tailored to real-world conditions.

Fast installation, fewer headaches for installers

Installers don’t need a complicated rooftop racking layout—they need speed and certainty. A ballasted pv module racking system simplifies the job because it’s designed around intuitive assembly and minimal parts. With no roof penetrations, you can often skip time-consuming waterproofing checks and avoid delays caused by unexpected roof stratigraphy. Pre-shaped concrete supports help keep alignment consistent, while tilt options allow you to optimize production and manage shading rows. The on-site benefits are immediate: fewer tools, fewer fixings, and a faster learning curve for crews. Just as important, these solar panel mounting systems improve site safety by reducing risky drilling operations and limiting rework. In Italy’s competitive PV market, the ability to complete more installs per week—without compromising reliability—can make a real difference to margins and customer satisfaction.

Technical partnership: design support, sizing, and execution

For engineering teams and technical offices, choosing a pv module racking system is also about calculations and accountability. Wind uplift, building constraints, ballast distribution, and module configuration all need to be checked with care. That’s why a complete solution should include technical support during design, plant sizing, and project development through to execution. With tested, durable components and engineering documentation, you can reduce uncertainty and streamline approvals. Distributors benefit too: a recognisable, roof-safe solution is easier to specify, stock, and recommend—especially when backed by responsive technical assistance. If you want a flat-roof PV mounting approach that combines reliability, simplicity, and continuous innovation, ballasted racking offers a clear path: less complexity on site, fewer roof-related risks, and a smoother process from first drawing to final installation.
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 module racking system

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