Are you looking for:
lightweight pv supports?

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: roof mounting systems for solar panels, ballasted solar panel racking and mounting structure for solar panels.
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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

Lightweight PV Supports: Faster Flat-Roof Installations Without Roof Penetrations

In Italy’s commercial and industrial solar market, speed and reliability on site matter as much as energy yield. That’s why many professionals are switching to lightweight pv supports designed specifically for flat roofs. The goal is simple: secure photovoltaic modules without drilling the waterproofing layer, reducing risk of leaks and avoiding time-consuming roof repairs. For installers, this translates into fewer steps, fewer components to manage, and cleaner logistics on the roof. For designers and engineers, it means predictable load distribution and a mounting approach that can be evaluated with clear technical data. Modern ballasted mounting systems use precast concrete weights to keep the array stable against wind actions while maintaining roof integrity. This approach is especially valuable on existing buildings where owners want minimal disruption and maximum safety. In practice, lightweight pv supports help streamline positioning and alignment of panels, enabling crews to complete more kilowatts per day with less complexity. The result is a smoother installation process, fewer surprises during commissioning, and a more dependable outcome for everyone involved—installer, technician, and distributor. If your priority is to reduce installation time while keeping the roof untouched, choosing a proven flat-roof support system is a practical step toward safer, more efficient PV projects in Italy.

Why Professionals Choose Ballasted Solutions: Stability, Simplicity, and Verified Performance

The strongest argument for lightweight pv supports on flat roofs is risk reduction. Penetrating a roof membrane introduces potential water ingress points and often requires additional sealing, inspections, and long-term maintenance. A ballasted PV mounting system avoids these critical issues by relying on weight and optimized geometry to achieve stability. For photovoltaic installers, simplicity is not a buzzword—it’s productivity. A system with fewer parts and intuitive assembly reduces errors, shortens training time for crews, and speeds up repetitive tasks like setting rows, aligning modules, and managing cable routes. For engineers and technical offices, certified and tested solutions support accurate calculations for wind, loads, and roof bearing capacity. This makes documentation easier and helps limit design responsibility by using components with validated performance. Distributors also benefit from reliable, recognizable products that are easier to explain and specify. When a mounting solution is well-known for durability and quick installation, demand tends to be steadier across projects and regions. In short, ballasted lightweight pv supports combine on-site efficiency with technical confidence—two essentials for flat-roof solar success in the Italian market.

A Complete Technical Partner for Flat-Roof PV: From Design Support to Execution

Choosing lightweight pv supports is only part of the equation. What truly accelerates projects is having a technical partner that supports professionals from early design through installation. Installers often need fast answers on layouts, module orientation, row spacing, and practical details that affect time on site. Designers need dependable sizing support, including guidance on loads and wind exposure, so they can approve solutions with confidence. A complete approach typically includes technical assistance during planning, help with system dimensioning, and commercial support that keeps deliveries and specifications aligned with the project schedule. This is especially important for flat roofs, where constraints like parapets, skylights, HVAC units, and drainage paths can complicate the array design. With the right support, you can optimise panel positioning, keep roof access safe, and reduce rework. If you are looking to deliver more flat-roof installations with fewer complications, lightweight pv supports paired with expert pre-sales engineering can make the difference. The outcome is a quicker workflow, fewer on-site uncertainties, and a mounting solution built for long-term reliability—without ever compromising the roof covering.
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
LEARN MORE

+6M

ballasts sold

+78k

PV systems supported

+3GW

power supported

+40

countries reached

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lightweight pv supports

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