The Sunman eArc 175W Flexible Solar Panel (Junction Box Underneath) is a lightweight, low-profile solution designed for installs where traditional rigid panels aren’t practical. Built with a flexible composite construction and a clean top-side finish, it’s well suited to caravans, motorhomes, boats and other curved or space-limited surfaces.

With efficient Mono-PERC cells and a 175W output, it delivers strong, reliable solar performance while reducing roof load and maintaining a streamlined install.

Key Features

• 175W flexible solar panel for curved and low-profile installs
• Junction box mounted underneath for a clean top-side finish
• Lightweight, frame-free composite construction
• Mono-PERC cells for efficient and consistent energy production
• Flexible design suited to uneven or curved mounting surfaces
• CEC-approved for use in Australia

Built for Mobile and Curved Installations

The flexible design makes this panel ideal for rooftops where traditional framed panels aren’t suitable. It’s commonly used on caravans, buses, yachts and other applications where weight, profile and mounting flexibility matter.

The underside junction box keeps the visible surface clean, reducing snag points and improving the overall finish of the install.

Mounting Options

Flexible panels require the right mounting approach to perform at their best, particularly in Australian conditions where heat build-up can affect output.

Common mounting methods include:

• Vented Gap Kit to improve airflow and reduce surface temperature
• High-bond adhesive tape for low-profile installs on smooth surfaces
• Structural adhesive for permanent bonding
• Optional eyelets for mechanical fixing where required

Choosing the right mounting method depends on your surface, airflow and intended use.

Durable Composite Construction

Built using advanced composite materials rather than traditional glass and aluminium, the Sunman eArc range is designed to be tough without adding unnecessary weight. This makes it particularly well suited to mobile applications where durability and weight savings are both important.

Versatile Applications

This panel is a strong fit for caravan and motorhome rooftops, marine installations, lightweight touring setups and any application where a flexible, low-profile solar solution is preferred.

Important Note

If you are adding to an existing solar array, there may be minor variations between production batches. It’s worth confirming compatibility before installation to ensure consistent system performance.

A practical, higher-output option in the flexible panel range, the Sunman eArc 175W delivers reliable performance in a lightweight, easy-to-install format.

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Orders are dispatched quickly from Australia. Questions? Hit us up — we’re 4WDers too and happy to help.