Solar Mounting Systems

The K2 SingleRail 36 3.65m (K2-2004258) is a lightweight, high-strength rail designed for fast, secure solar mounting on pitched roofs, with smooth SingleHook compatibility.

• 3.65m length for versatile solar panel layouts
• Quick-fit design for fast installation
• Compatible with K2 SingleHook roof hooks
• Durable aluminium for long-term strength

Why We Recommend This Product: The K2 SingleRail 36 3.65m is ideal for residential and commercial installers who need a lightweight, fast-fit rail system with proven K2 performance. Perfect for new builds and retrofit projects alike.

The K2 Roof Hook SingleHook 3S (K2-2003215) is a quick-fit, adjustable roof hook designed for solar installations on pitched tile roofs, offering strong support with minimal on-site adjustment.

• Quick-fit roof hook for tiled roofs
• Adjustable height for flexible fitting
• Compatible with K2 SingleRail 36
• Robust stainless steel construction

Why We Recommend This Product: The K2 Roof Hook SingleHook 3S is perfect for installers looking for fast, adjustable roof hook options on tiled roofs. It’s simple to fit, extremely durable, and fully compatible with K2’s SingleRail 36 system.

The K2 Roof Hook SingleHook 2 (K2-2003175) is a fixed-height, robust roof hook designed for secure solar installations on tiled roofs, offering a fast, no-adjustment fitting process.

• Fixed-height hook for pitched tiled roofs
• Quick installation with consistent fitting
• Compatible with K2 SingleRail 36 system
• Durable stainless steel construction

Why We Recommend This Product: The K2 Roof Hook SingleHook 2 is ideal for installers looking for a fast, fixed mounting solution on tiled roofs. It provides reliable support and simple, consistent installation for time-sensitive solar projects.

The K2 Rail Connector Set SingleRail 36 (K2-2001976) is a robust, quick-fit joining solution for securely connecting SingleRail 36 profiles, ensuring continuous rail strength across large solar installations.

• Secure rail connector for SingleRail 36 profiles
• Quick-fit design for fast joining
• Maintains structural integrity across rail sections
• Reliable stainless steel construction

Why We Recommend This Product: The K2 Rail Connector Set SingleRail 36 is essential for installers working on larger solar arrays, where strong, continuous rail runs are required. It’s fast to fit, fully compatible with the K2 system, and provides long-term rail stability.

The K2 End Cap for SingleRail 36 (K2-1004767) is a protective finishing component that seals the open ends of SingleRail 36 profiles, preventing debris build-up and enhancing the system’s visual appeal.

• Protects rail ends from dirt and water ingress
• Clean, professional system finish
• Quick push-fit installation
• Compatible with K2 SingleRail 36

Why We Recommend This Product: The K2 End Cap for SingleRail 36 is a simple but essential part of any professional solar installation. It keeps the system clean, reduces maintenance, and delivers a polished final look.

The K2 Black Cover for SingleRail 36 (K2-2003523) offers a sleek, protective finish for exposed solar rails, providing a clean visual appearance and helping to minimise dirt and moisture build-up.

• Smart, discreet black finish for solar rails
• Protects rail channels from debris and water
• Simple push-fit installation
• Compatible with K2 SingleRail 36

Why We Recommend This Product: The K2 Black Cover is perfect for installers who want a clean, professional system finish while protecting the rail channel from unnecessary dirt build-up. It’s easy to fit and ideal for high-visibility residential or commercial projects.

K2 D-Dome 6.10 Base Set – a pre-assembled base unit from K2 designed for efficient, flat-roof solar PV installations using the Dome 6.10 system.

• Quick and easy setup with pre-assembled parts
• Durable aluminium construction with low ballast requirement
• Perfect fit for flat-roof commercial and residential PV systems

Why we recommend this product: It offers unmatched speed and simplicity for solar installers, helping reduce project time and labour costs.

K2 Dome 6.10 Peak – a key structural support used within the Dome 6.10 mounting system to provide elevation and stability to the module row.

• Works seamlessly with Dome 6.10 base and clamp sets
• Provides 10° elevation for module rows
• Compact, pre-assembled, and quick to install

Why we recommend this product: It's an essential elevation component that delivers consistent tilt and structural support for efficient flat-roof PV layouts.

K2 Dome 6 Connector Set – a reliable, preassembled component designed to join mounting elements across the K2 Dome 6.10 system for fast and secure PV installations.

• Preassembled for quick and easy deployment
• Enables secure linking of Dome system components
• Durable aluminium construction for long-term stability

Why we recommend this product: It makes alignment and mounting straightforward by securely connecting rails and supports within the Dome 6.10 range.

K2 DomeClamp Middle Clamp (30–50 mm, Black) – a black anodised aluminium middle clamp for securing PV modules within the Dome 6.10 system quickly and cleanly.

• Compatible with modules 30–50 mm thick
• Black anodised finish blends with all-black panel frames
• Reliable centre mounting with clean, modern look

Why we recommend this product: Ideal for discreet centre clamping of solar modules – especially on installations with black-framed panels.

K2 DomeClamp End Clamp (30–50 mm, Black) – a black anodised end clamp for secure edge mounting of PV modules within the Dome 6.10 flat-roof system.

• Secures panel edges with a flush, modern finish
• Compatible with 30–50 mm thick modules
• Matches black-framed modules for seamless visual integration

Why we recommend this product: It completes the professional finish on flat-roof installs, offering both durability and aesthetic appeal.

K2 Dome SpeedPorter – an installer-friendly tool designed to simplify ballast stone loading for Dome 6.10 mounting systems on flat roofs.

• Speeds up gravel ballast placement
• Reduces rooftop mess and manual handling
• Durable, reusable tool for repeated installs

Why we recommend this product: It improves installation speed and site cleanliness, especially on gravel-covered flat roofs.

K2 Dome Porter Short – a compact support element used within the Dome 6.10 system to ensure correct spacing and module positioning on flat-roof solar installations.

• Maintains consistent module gap and alignment
• Improves layout accuracy across smaller spans
• Durable and lightweight aluminium design

Why we recommend this product: It offers practical support for maintaining structural symmetry in tight spaces or smaller flat-roof systems.

K2 MK2 Insertion Nut with Clip – a stainless steel nut and clip assembly designed for quick, secure fitting of components to K2 mounting rails.

• Stainless steel for strength and corrosion resistance
• Clip mechanism holds nut in position during install
• Compatible with K2 mounting rail channels

Why we recommend this product: It’s a dependable fastener that simplifies secure rail component installation without slippage or misalignment.

Secure your PV structure with confidence using the K2 M8 Flange Nut with integrated serration – ideal for high-vibration environments.

• M8 size with inbuilt serrated flange for anti-slip locking
• Perfect for mounting rails and brackets in PV systems
• Strong corrosion resistance for long-term reliability

Why We Recommend This Product: A small but vital part that ensures solid fastening in every solar array – trusted for use with K2 systems.

Quick to fit and built to last – the K2 T-Bolt 28/15 M10 enables secure connections within K2 mounting rails, locking into place with a simple quarter-turn.

• Quarter-turn locking system for rapid installation
• M10 thread ideal for heavy-duty applications
• Made from stainless steel for superior corrosion resistance

Why We Recommend This Product: A trusted K2 rail component that simplifies assembly while ensuring long-lasting structural stability.

Purpose-built for sheet metal connections – the K2 Thread-Forming Screw offers fast and firm assembly with no need for thread tapping.

• Forms its own thread when driven into metal
• Compatible with K2 rail and bracket systems
• Made from stainless steel for weather protection

Why We Recommend This Product: Ideal for fast, reliable assembly during solar mounting on metal structures, especially when speed is essential.

Reliable, easy-to-use fixing for timber or sheet metal – the K2 Self-Tapping Screw 6x38 ensures a firm hold with no pre-drilling required.

• Self-tapping thread for quick install into metal or wood
• 38 mm length for solid penetration and grip
• Rust-resistant stainless steel build

Why We Recommend This Product: A dependable all-rounder for securing PV brackets and rails on roofs, especially when flexibility and speed are key.

Precision fixing for solar rail and bracket systems – the K2 M8x20 Cap Screw offers robust clamping in a compact format.

• Socket head design for high torque tightening
• M8 thread with 20 mm length – perfect for solar rails
• Corrosion-resistant stainless steel

Why We Recommend This Product: A solid, professional-grade fixing used in many K2 rail-to-bracket assemblies and mounting structures.

Neatly manage PV cabling on your flat roof installations with the K2 Solar Cable Manager – a compact solution that keeps cable runs organised and protected.

• Durable, weather-resistant polymer construction
• Holds multiple solar cables securely in place
• Compatible with K2 Dome rail systems

Why We Recommend This Product: It's a tidy, lightweight solution that ensures long-term cable safety – essential for every flat roof PV layout.

Heavy-duty solar mounting requires dependable fixings – the K2 M10 Flange Nut with serration delivers strength, grip, and long-term performance.

• M10 thread with serrated flange for vibration resistance
• Engineered for tough rail-to-roof or bracket connections
• Made from corrosion-resistant stainless steel

Why We Recommend This Product: For larger solar frames or exposed sites, this M10 nut offers grip security you can trust with minimal installation effort.

Compact, reliable and easy to fit – the K2 T-Bolt 28/15 M8 is ideal for lighter rail connections in solar mounting structures.

• M8 thread with 28/15 T-head profile
• Quarter-turn locking for rapid assembly
• Made from stainless steel for outdoor resilience

Why We Recommend This Product: The go-to fastening solution for streamlined, small-to-medium PV installations using K2 mounting rails.

Secure and stabilise cable runs with the K2 StairPlate Set – the essential add-on for mounting microinverters and optimisers.

• Supports Enphase & SolarEdge units on K2 mounting rails
• Tool-free assembly with integrated locking teeth
• Designed for flat or pitched roof installations

Why We Recommend This Product: A tidy and practical solution for mounting key electrical components directly onto your solar frame.