Composite Rail
Engineered for Superior Airflow and Maximum Module Efficiency.
High Wind Resistance
Rapid Installation
Durable Materials

Optimized.
Durable.
Efficient.

Boosting Energy Yield Through Superior Airflow and Cooling.

Tackle your projects where maximum performance is the ultimate goal. The Composite Rail is a superior mounting solution engineered to enhance module efficiency. It is specifically designed with a high-clearance profile to promote exceptional airflow and ventilation beneath the solar panels, mitigating power loss from heat.

Why Choose the Composite Rail?

Choose the Composite Rail to maximize your system's energy production. Its innovative high-clearance design creates a channel for superior airflow, actively cooling the modules to maintain peak efficiency even on the hottest days. This performance-enhancing design is built from highly durable, corrosion-proof composite materials for decades of reliability. It is the secure, forward-thinking solution for boosting your long-term energy yield.

  • Enhanced Module Efficiency
    The high-clearance design boosts energy yield by promoting superior airflow that cools modules and improves performance.
  • Superior Air Ventilation
    Creates a large air gap between the module and the roof, effectively dissipating heat to prevent power loss.
  • Inherent Corrosion Resistance
    The advanced composite material is immune to rust and corrosion, making it ideal for coastal or harsh industrial environments.
  • Lightweight and Strong
    Offers robust, reliable support for solar modules while being significantly lighter than metal rails, making it easier to handle.
  1. Compatible Roof Profile
    The system is suitable for various Trapezoidal Roofs where performance is key. Its design can be adapted with the appropriate mounting feet and flashing, making it a versatile choice for homeowners and businesses looking to maximize their energy output.
  2. Compatible Module Type
    This mounting system is designed to be used with a Framed module. It utilizes standard solar panel clamping hardware that is fully compatible with the frames of most commercially available modules.
  3. Module-to-Roof Clearance
    The system provides a High-Clearance Profile, typically between 150mm to 200mm. This elevated design is its primary feature, creating a large channel for superior airflow that significantly enhances module cooling and energy efficiency.
  4. Anchoring Method
    The rail is secured to the roof structure using Riveting. It is attached with industry-standard solar anchors, lag bolts, and flashing to create a robust and durable foundation capable of supporting the high-clearance system.
  • The materials and design are specified to withstand significant environmental stress and ensure long-term durability.
  • Raw Materials:
    This hybrid system uses multiple advanced materials. Support components and brackets are made from Galvalume steel for durable protection. Clamps are lightweight Aluminum 6063-T6, with SS-304 Stainless Steel fasteners and EPDM Padding used throughout to ensure secure, long-lasting connections.
  • Wind Load Capacity:
    The system features an aerodynamic and durable design. The high-clearance profile is engineered to handle significant wind loads, while the composite and Galvalume materials' inherent resistance to fatigue ensures long-term, reliable performance under constant stress.
  • High Strength-to-Weight Ratio:
    The composite material provides structural strength comparable to aluminum but at a lower weight. This offers robust, unwavering support for heavy solar modules while being much easier and safer for installers to handle on the roof.
Hat Section
This is the primary mounting base, constructed from durable, corrosion-resistant Galvalume steel. Its 80mm tall 'hat' profile provides a strong, stable foundation for the rail system.
Micro Rail
A lightweight, high-strength aluminum rail that secures onto the Hat Section, providing a universal channel for attaching the module clamps.
External Rail Nut
A robust, top-accessible nut used to securely fasten the module clamps into the Micro Rail's channel, allowing for easy installation and adjustment.
End Clamp
An aluminum clamp designed to securely fasten the end of the last solar module in a row to the rail, completing the array with a clean, finished look.
Mid Clamp
An aluminum clamp used between two adjacent solar modules, securing both panels to the rail simultaneously and creating uniform spacing throughout the array.
M8 Allen Bolt Set for Module Mounting
Crafted from high-grade SS-304 stainless steel, this bolt set is used with our clamps to securely fasten your solar modules to the Micro rails. The 25 mm length is perfectly sized to provide a tight, reliable grip on the module frame, ensuring a corrosion-resistant and secure installation that lasts for decades.
Blind Rivets
High-strength blind rivets used to create a permanent, vibration-resistant connection when fastening the Hat Section to the roof structure or other system components.
M6 Self Driven Screw (Optional)
An optional fastening method using heavy-duty, self-driven screws to anchor the Hat Section directly into the roof's structural members, offering installation flexibility.
EPDM Rubber Pad
A durable, UV-resistant EPDM rubber pad placed beneath the Hat Section to create a watertight seal, prevent galvanic corrosion between dissimilar metals, and protect the roof surface.
Installation Guide
Access the complete step-by-step manual for a safe, secure, and efficient installation of the Composite Rail system.
Composite Rail - Installtion Guide
Technical Datasheet
View all technical specifications, material details, load capacities, and compatibility information in one comprehensive document.
Composite Rail - Technical Datasheet
Frequently Asked Questions (FAQ)
Answers to common questions about the Composite Rail.
1. What is the primary benefit of the Composite Rail's "high-clearance" design?

The main benefit is enhanced module efficiency. The high-clearance profile creates a large air gap under the panels, which promotes superior airflow and ventilation. This keeps the modules cooler, and cooler modules produce more power.

2. How exactly does better airflow improve panel performance?

Solar panels lose efficiency as their temperature increases. By allowing more air to circulate, the composite rail system actively dissipates heat from the back of the panels. This mitigation of heat-induced power loss can lead to a higher energy yield over the system's lifetime.

3. What is the rail made of? Is it as durable as aluminum?

The rail is made from a high-strength composite material, such as a fiber-reinforced polymer. It is engineered to be exceptionally durable and is completely immune to rust and corrosion, giving it a potential longevity advantage over aluminum, especially in harsh environments.

4. Should I choose this rail specifically for a coastal or seaside installation?

Yes, absolutely. Because the composite material is inherently corrosion-proof, it is the ideal choice for environments with high salt mist, which can be very corrosive to metal systems over time.

5. Is a composite rail as strong as an aluminum one?

Yes. It is engineered to meet or exceed the same load-bearing standards (for wind and snow) as traditional aluminum rails. While lighter, its fiber-reinforced structure gives it comparable strength.

6. Is the material harder to work with than aluminum?

It can be different. Cutting composite material may require a specific type of saw blade for a clean cut, but it is generally not considered difficult to work with. It is also significantly lighter, making it easier to handle on the roof.

7. Is it compatible with standard solar hardware?

Yes, the rail's profile is designed to be compatible with industry-standard mid-clamps, end-clamps, and mounting feet, so no special or proprietary hardware is required.

8. Will the composite material degrade from sun (UV) exposure?

No. High-quality composite rails are manufactured with UV inhibitors integrated directly into the material, protecting them from degradation and ensuring they remain strong and stable for decades in direct sunlight.

9. How does the weight compare to an aluminum rail?

Composite rails are typically lighter than aluminum rails of the same strength. This can make them easier and safer for installers to transport, carry, and maneuver on a roof.

10. Is this considered a premium product?

Yes. Due to its advanced material and performance-enhancing design, it is generally positioned as a premium option for customers who want to maximize their energy yield and invest in a system with superior long-term durability.

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