Are you looking for:
innovative solar 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: solar panels on flat roof, solar flat roof system and ballast solar racking.
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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 Build Flat-Roof PV in Italy

In Italy’s booming PV market, flat roofs are a huge opportunity—until mounting hardware slows the job down. An innovative solar mounting system changes the game by simplifying design choices and cutting site time. Instead of relying on roof penetrations, it uses pre-engineered, ballast-based supports designed to keep modules stable without drilling the waterproof layer. For installers, that means fewer components to manage, fewer surprises on the roof, and cleaner logistics from pallet to final row. For designers and engineers, it means a solution built around predictable load distribution, reliable wind-uplift behavior, and straightforward configuration options for different module layouts. The result is a PV mounting approach that feels practical in the real world: faster crews, less rework, and a reduced risk of leaks. In a country where many commercial and industrial buildings rely on flat membranes, avoiding roof perforations is not just a convenience—it’s a major risk-reduction strategy. By choosing an innovative solar mounting system tailored to flat roofs, professionals can deliver projects that are easier to approve, simpler to install, and more reassuring for end clients. It’s the kind of upgrade that improves every phase of the job: planning, procurement, installation, and long-term operation.

Why Installers Prefer Ballasted, No-Penetration Mounting

Installers don’t want complexity—they want a system that goes down fast and performs for decades. A ballasted innovative solar mounting system supports that goal with an intuitive build: place the supports, align the modules, and complete the array with minimal tools and fewer mounting parts. No drilling means no time lost locating structural points, no disruption to roof membranes, and a smoother handover to building owners who worry about water ingress. On site, simplicity becomes productivity: cleaner cable runs, repeatable assembly steps, and less dependence on specialized crews. For projects on warehouses, logistics hubs, and commercial rooftops, speed matters because access windows can be tight and safety requirements are strict. Ballasted solutions also help streamline stock management for distributors: a recognizable, high-demand product family that’s easy to explain and quick to move. When the mounting structure is designed to be solid, tested, and durable, it reduces call-backs and protects margins. In short, the right innovative solar mounting system turns “mounting” from a bottleneck into a competitive advantage—helping you complete more installations per month with fewer headaches.

Technical Confidence: From Sizing to Execution

Every flat-roof PV project comes with engineering questions: wind loads, roof load limits, array spacing, and the best tilt for yield versus ballast weight. An innovative solar mounting system should make those decisions easier, not harder. The most effective solutions combine proven, tested components with practical technical support—so designers can size arrays with confidence and installers can execute without improvisation. Having access to reliable data and configuration guidance helps reduce design responsibility pressure, while standardized elements make outcomes more predictable across different roofs. This is especially valuable in Italy, where building typologies vary widely and many roofs require a careful approach to waterproofing and load distribution. A well-designed ballasted structure can support multiple layouts, enable efficient row planning, and keep the installation process consistent from the first module to the last. If your goal is to deliver flat-roof PV that’s safe, fast, and straightforward, choose an innovative solar mounting system that behaves like a complete solution—engineering-friendly, installer-proof, and ready for real construction sites.
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.

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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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innovative solar mounting system

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