Flat roof solar panel mounting system
For a south-facing setup with a 10° tilt angle for maximum yield
- Fast installation – only 3 minutes per panel
- Standard applicable up to 25 meters in height.
- Metal connections for grounding and lightning protection

ValkPro+ L10 South

ValkPro L10 South is a mounting system for solar panels on flat roofs, designed for landscape orientation in south-facing installations. Thanks to its smart design and versatility, this system is perfect for both small and large projects, ensuring optimal yield and secure installation.
Also available in east-west orientation.
ValkPro+ L10 Features
- Standard application up to 25 meters in height: Higher applications available upon request.
- Flexible pitch sizes: 1300, 1400, 1500, 1600, or 1700 mm.
- Low ballast: Supported by national standards and wind tunnel testing.
- Easy grounding: Standard metal connections for grounding and lightning protection.
- Panel compatibility: Supports panels up to 2 meters and 'high power' panels.
Foundation methods flat roof systems
The ValkPro+ L10 South or East-West and the ValkPro+ P10 South or East-West have different foundation methods. For example, the systems can be mounted using rubber tile carriers, mass blocks, or consoles.
Rubber tile carriers are easy to transport and install due to their low weight and soft structure and they also protect the roof surface.
The advantage of mass blocks is that they can immediately be used as a considerable part of the ballast. In addition, when mass blocks are used the height of the system is increased, which leads to easy mounting, for example, when applied as a ground mount configuration.
Consoles facilitate fixed mounting on the roof in areas with very high wind load or roofs that cannot bear any weight. This specific implementation guarantees water-proof sealing.
Glass panels
Besides the conventional solar panels with frames, solar panels without frames can also be attached using glass clamps.
Free software
Using our free to use software, the ValkPVplanner, a complete project calculation with a list of items and a project-specific installation guide can be obtained in easy steps.
'We chose the ValkPro+ system because it’s a full metal system and is connected using screw joints. This is also an advantage when grounding the structure.'
Mast-ProjectZ Solar Works