S4 Vertical extension

S4 is a specialist manufacturer of in-roof solar mounting systems, designed to deliver long-term performance, flexibility, and reliability for solar PV installations. Developed to adapt to changing panel sizes and layouts, S4 systems provide full compatibility across different panel widths, heights, and orientations. With a strong focus on simplified installation, integrated waterproofing, and structural durability, S4 in-roof solutions reduce installation time while maintaining a clean, flush roof finish. Manufactured using high-quality, recyclable materials, S4 mounting systems are built to exceed 25 years of durability and are supported by a 10-year warranty, making them a future-proof choice for residential and commercial solar projects.

ART2604- Vertical extension

The ART2604 Vertical Extension is a precision-engineered component for the S4 Universal In-Roof Mounting System, designed to enable vertical expansion of roof-integrated solar PV arrays. It allows installers to extend arrays upward or downward while maintaining continuous structural support and integrated waterproofing. The the ART2604 Vertical Extension provides constraint-free layout flexibility, ensuring precise panel alignment without compromising roof integrity. Its modular design integrates seamlessly with the S4 system architecture, eliminating the need for additional flashings or complex detailing.

By enabling future array expansion and simplified panel replacement, the ART2604 supports long-term system adaptability and durability.

Key Features: 

• Vertical Array Expansion: Enables upward or downward extension of in-roof PV arrays.
• System-Wide Compatibility: Fully compatible with the S4 Universal In-Roof Mounting System.
• Integrated Waterproofing: Maintains continuous weather protection without extra flashings.
• Precise Alignment: Ensures accurate vertical spacing for uniform solar array layouts.
• Universal Panel Support: Compatible with all standard panel sizes and frame heights.
• Orientation Flexibility: Supports both portrait and landscape PV module configurations.

Product Specifications: 

• Model: ART2602- Small Horizontal Extension
• Roof Pitch Compatibility: 12° to 70°
• Material: High-strength aluminium alloy, corrosion-resistant 
• Warranty: 10 Years