About Us

S4: Revolutionizing Universal Photovoltaic
Integration

S4 Mounting System is transforming the solar industry with its innovative S4 Roofit system, designed to simplify photovoltaic panel installation while enhancing performance, durability, and on-site logistics.

G.Y. Sabban:
An Industrial Vision for Solar Energy

Behind this breakthrough is G.Y. Sabban, a recognized figure in building-integrated photovoltaics for over a decade. With his unique expertise and forward-looking mindset, he has anticipated market shifts and delivered reliable, accessible, and universal solutions.

S4 Roofit: A New Generation of Integrated Systems

Designed to meet the practical needs of solar professionals, the S4 Roofit system redefines integration standards with:

  • Streamlined logistics: a universal system that reduces references and simplifies inventory management.
  • Relocalized production: closer manufacturing reduces carbon footprint and improves local adaptation.
  • Fast installation: an intelligent design that accelerates setup while ensuring safety and reliability.

A Growing Range of Innovations

S4 Roofit is the first milestone in a broader industrial project. Additional innovative solutions are under development in the fields of roofing, solar installation, and energy performance. The goal: to offer a complete platform of high-value-added products, focused on simplicity, durability, and efficiency.

S4 Mounting System: Building Tomorrow’s Energy

More than a technical solutions provider, S4 Mounting System is a committed player in the transformation of the solar sector. Combining industrial vision, innovation, and field expertise, S4 supports installers, distributors, and developers in adopting a new generation of photovoltaic integration.

Worldwide Presence

The S4 Roofit universal panel
actively supports the local economy.

By prioritizing short supply chains and using recycled materials from local production, it promotes a more circular and sustainable economic model.

Local sourcing also enables faster, more cost-effective supply, directly benefiting regional economic ecosystems.

This approach also plays a key role in reducing CO₂ emissions, aligning with S4 Mounting System’s commitments to sustainability and environmental responsibility.

An Experienced and Committed Team Serving Innovation

S4 Mounting System is built on a multidisciplinary team of seasoned professionals from the fields of solar energy, industrial engineering, international development, product design, and digital technologies. Each member brings strategic and complementary expertise, gained through many years of designing, structuring, and deploying technical solutions in demanding markets.

Our executive leadership, driven by a strong entrepreneurial spirit, combines a long-term industrial vision with fast and agile decision-making capabilities. It is supported by technical experts recognized for their precision, mastery of industrial processes, and innovative mindset.

The marketing and sales department ensures close contact with the market and end users, guaranteeing tailored responses to field challenges and the expectations of the global photovoltaic sector.

The entire team shares a common ambition: to offer photovoltaic mounting systems that are robust, intelligent, and scalable. This dynamic approach has already led to several patented innovations, demonstrating S4’s ability to create high-performance, easy-to-install, and long-lasting solutions.

Dedicated IT & Engineering Office

Backed by an Engineering Office

S4’s innovation is driven by a specialized engineering office, ensuring top-tier design, performance, and reliability. The team’s expertise in structural design and photovoltaic technology guarantees a streamlined, efficient installation process and market-leading durability.