Are you looking for:
roof mounted pv 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: ballasted solar mounting systems, roof solar mounting system and ground solar mounting 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 Roof Mounted PV System Made Faster on Flat Roofs

In the Italian market, a roof mounted pv system on flat roofs often becomes a race against time: tight schedules, multiple trades on site, and the constant risk of damaging the roof membrane. That’s why ballasted mounting solutions are gaining ground among PV installers and technical offices. By using precast concrete ballast supports, you can install photovoltaic panels without drilling the waterproof layer, reducing the chance of leaks and cutting downtime. Fewer components, straightforward layouts, and predictable installation steps make the whole workflow smoother—especially on industrial buildings, logistics hubs, and large commercial roofs. For installers, the key advantages are practical: quicker positioning, cleaner cable management, and less on-site improvisation. For designers and engineers, it’s about confidence: known loads, verified configurations, and documentation that helps with wind uplift and structural checks. A modern roof mounted pv system should not only hold modules in place; it should simplify the job from design to commissioning. When the support structure is designed around speed and reliability, crews can complete more projects per month, reduce call-backs, and deliver a better experience to the end client—without compromising safety. If your next flat-roof project needs a dependable PV mounting system that avoids roof penetrations, ballasted solutions are a smart starting point, especially when paired with technical sizing and project support that keeps every step under control.

No Roof Penetration: Lower Risk, Higher Confidence

One of the biggest concerns with any roof mounted pv system is what happens after installation: water ingress, membrane stress, and maintenance issues that can turn into expensive disputes. A ballasted PV mounting system addresses this by keeping the roof intact—no anchors, no mechanical fixings through the covering. For Italian installers, this means fewer approvals to manage and fewer variables on site. For engineering teams, it helps reduce risk by relying on tested solutions with clear load paths and repeatable assembly. The result is a safer flat-roof PV installation approach that protects the building envelope while maintaining strong stability against wind. Add the benefit of simplified logistics—precast elements, clear bills of materials, and faster assembly—and it becomes easier to plan crews and timelines. In short, a no-drill roof mounted pv system helps you deliver a cleaner installation that’s easier to justify technically and easier to maintain over time.

A Complete Technical Approach for Installers and Designers

Choosing a roof mounted pv system is not just selecting a structure; it’s choosing how the project will run. Professional teams in Italy need more than hardware: they need technical support during design, accurate system sizing, and assistance that continues until execution. With the right partner, you can optimise module layout, select the most efficient tilt for flat roofs, and speed up approvals with reliable documentation. Installers benefit from solutions built for rapid assembly—fewer parts, intuitive positioning, and reduced on-site complexity. Designers gain access to dependable data for wind and load considerations, helping them work faster and with greater peace of mind. Distributors also benefit from a product that’s easy to explain and consistently requested by the market. If your goal is to make flat-roof solar installations easier, safer, and more efficient, a ballasted roof mounted pv system—supported by real technical assistance—can be the difference between a stressful site and a predictable, profitable project.
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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roof mounted pv system

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