Are you looking for:
innovative solar roof attachments?

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 system structure, mounting system and solar panel racking system for metal roof.
CALL +39 0522 960 926
CONTACT US

TALK TO OUR
TECHNICIANS!

Fill out the form here, we will reply within 24 hours.

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.

Find out more >
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.

Find out more >
Installazione senza forature
INSTALLATION
WITHOUT DRILLING

Less time on site,
less complexity. Quick and intuitive installation,
without drilling into the roof.

Find out more >
DISCOVER THE SOLUTION FOR YOUR SYSTEM
MADE TO LAST BY SUN BALLAST

Quick installation and maximum structural stability.
Built to last.

Griglia Sun Ballast

Innovative solar roof attachments: faster, safer PV on flat roofs

Choosing innovative solar roof attachments is no longer just a detail—it’s a decisive factor for speed, safety, and long-term performance on flat roofs across Italy. Installers and designers face the same recurring issues: complex structures, too many components, uncertain roof waterproofing, and tight project timelines. A non-penetrating approach changes the game. By using concrete ballast supports designed specifically for photovoltaic arrays, panels can be installed without drilling the roof membrane, reducing leakage risk and eliminating many on-site complications. The result is a cleaner workflow: fewer parts to handle, fewer tools needed, and a more predictable installation sequence. For crews, that means quicker mounting and fewer surprises on the roof. For technical offices, it means a solution that can be sized with reliable data for loads, wind exposure, and layout optimization. And for distributors, it’s a product category that’s easy to explain and consistently requested. If your goal is to deliver flat-roof solar that’s efficient and repeatable, innovative solar roof attachments built around ballast-based fixing offer a practical route to better project outcomes—without compromising roof integrity.

Designed for professionals: engineering support and reliable sizing

For engineering firms and technical designers, the real value of innovative solar roof attachments lies in predictability. Flat-roof PV must account for wind loads, ballast weight distribution, and the constraints of each roof surface. A well-developed ballast system supports accurate dimensioning and clearer documentation for permitting and project responsibility. Just as important, professional support during the design phase helps reduce calculation time and de-risk decisions. Instead of improvising with generic mounting, you can work with a roof-specific solution that has been tested and optimized for flat roofs, improving confidence in structural checks and site planning. This also streamlines collaboration between designers and installers: the layout is clearer, the bill of materials is tighter, and on-site changes are minimized.

Why non-penetrating ballast systems win on Italian flat roofs

On many Italian commercial buildings, flat roofs demand speed and care: waterproofing must stay intact, access can be limited, and downtime is costly. Innovative solar roof attachments that rely on concrete ballast blocks provide stability without roof perforations, helping teams avoid common installation risks. With fewer components and an intuitive setup, installers can reduce labor hours while maintaining a solid, durable support for PV modules. For B2B projects, this translates into smoother execution, easier logistics, and a more scalable method for repeating successful installations across multiple 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.

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

Are you still looking for information about:
innovative solar roof attachments

Fill out the form and access the world of Sun Ballast!

REQUEST YOUR FREE QUOTE
Direttore Tecnico

Contact us now for more information

Your request is non-binding, and we will get back to you quickly, free of charge.

Contact us here!