Are you looking for:
solar mounting system supplier?

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 roof solar attachments, solar structure on concrete roof and ballasted solar ground 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 way to mount PV on flat roofs in Italy

If you work on flat-roof photovoltaic projects, you know the real challenge isn’t the panel—it’s the mounting. Delays, complex substructures, and worries about waterproofing can turn a straightforward job into a headache. Choosing the right solar mounting system supplier makes the difference between a smooth installation and constant site issues. In the Italian market, where roof conditions vary widely and timelines are tight, installers and designers increasingly prefer ballasted PV mounting solutions that avoid roof penetrations. Concrete ballast supports allow modules to be secured without drilling the membrane, reducing the risk of leaks and simplifying on-site operations. With fewer components to handle and a layout designed for speed, crews can move faster, keep the job cleaner, and maintain consistent quality. For engineering teams, reliable data and tested configurations help reduce uncertainty around wind load, roof load, and overall system stability. The result is a practical approach to flat-roof solar mounting: safer for the building, easier for the team, and more predictable for the project schedule.

Why installers choose no-drill, ballasted mounting systems

Installers want one thing on site: a system that works the first time. A no-penetration mounting strategy reduces the typical risks linked to anchors, flashing, and membrane damage. Concrete ballasted structures also help streamline logistics—less hardware, fewer specialized tools, and quicker assembly steps. As a solar mounting system supplier focused on flat roofs, the right partner provides solutions that are intuitive to install, durable over time, and designed to perform in real conditions. That means robust materials, proven geometries, and configurations suited to different tilt angles and rooftop constraints. For projects where speed matters, a simplified bill of materials can cut installation time and reduce labor costs, while maintaining the stability required for long-term PV performance. It’s not just about selling racking; it’s about helping your team deliver reliable results under pressure.

Technical partnership: from design support to execution

Professional buyers in Italy—installers, engineers, and distributors—expect more than a catalog. A strong solar mounting system supplier acts as a technical partner throughout the job: preliminary design assistance, system sizing, and commercial support that follows the project from concept to execution. For designers, having access to trustworthy calculations and tested solutions helps manage responsibility and reduces time spent on complex checks. For distributors, dependable supply and a clear, easy-to-explain product offering supports steady demand. Most importantly, on the roof, the benefits are tangible: faster deployment, fewer uncertainties, and a mounting solution that respects the roof by avoiding penetrations. If your next flat-roof PV installation needs to be simpler, safer, and easier to deliver, choose a partner built around reliability, installation speed, and continuous innovation—without adding complexity to your workflow.
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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solar mounting system supplier

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