BALLAST ANGLE 10° SAIL-SHAPED SYSTEM

The 10° Sail System is a variation of the 5° Sail System, featuring a steeper tilt angle and 3 consecutive rows of photovoltaic panels instead of the 6 used in the 5° version. It has been designed to maximize the use of the entire available roof surface, making the installation process easier and more efficient by recovering the area that is usually left empty to avoid shading between panel rows.
Within the same available space, it is possible to install approximately 20% more photovoltaic modules compared to a traditional system. Moreover, when used in shorter sail configurations or single-row installations, it allows the front section of the system to be raised up to 60 cm above the roof surface, reducing exposure to shadows cast by other structures such as parapets, chimneys, and similar obstacles.
The photovoltaic panels can only be installed in a horizontal orientation.

Components

INCLINATION OF THE MODULES
10°

BALLAST WEIGHT
60 Kg

Distance between panels

From 50 cm to 70 cm

Orientation of the PV module

Horizontal and Vertical

Quantity per pallet

Pallet dimensions

100 cm x 73 cm h = 67 cm

Total pallet weight

630 Kg

Size of the PV panel

Standard panel 1650×1000 or similar.

APPLICATION: Any type of flat roof with a maximum slope of 5°; on the ground, on compacted soils, with inert materials or pavements

Suitable for shaded areas

100% recyclable product

available colors

INCLINATION OF THE MODULES
10°

BALLAST WEIGHT
60 Kg

Distance between panels

From 50 cm to 70 cm

Orientation of the pv module

Horizontal and Vertical

Quantity per pallet

Palette dimensions

109 cm x 56 cm h = 72 cm

Total pallet weight

510 Kg

Size of the PV panel

Standard panel 1650×1000 or similar.

APPLICATION: Any type of flat roof with a maximum slope of 5°; on the ground, on compacted soil, with inert material or pavements

Suitable for shaded areas

100% recyclable product

available colors

INCLINATION OF THE MODULES
10°

BALLAST WEIGHT
65 Kg

Distance between panels

From 50 cm to 70 cm

Orientation of the PV module

Horizontal and Vertical

Quantity per pallet

Palette dimensions

112 cm x 77 cm h = 66 cm

Total pallet weight

557 Kg

Size of the solar panel

Standard panel 1650×1000 or similar.

APPLICATION: Any type of flat roof with a maximum slope of 5°; on the ground, on compacted soils, with inert material or pavements

Suitable for shaded areas

100% recyclable product

available colors

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BALLAST ANGLE 10° SAIL-SHAPED SYSTEM

The 10° Sail-Shaped Ballast fixing system in the Sun Ballast line is made from unreinforced concrete triangles that allow a tilt angle of 10°. It has XC4 exposure class, as well as a strength class of C32/40.

It performs both the function of support and ballast to the photovoltaic panels and must not be fixed on the roof but only supported. During installation, a rubber protective sheath is placed between the support and the cover.

The photovoltaic panels are secured to the support, which is fitted with an M8 threaded insert, using special central clamps, and the module can be installed in a horizontal orientation.

Can the ballast system be installed on all types of flat surfaces?

Yes, our system can be installed on membranes, paved surfaces, gravel, green roofs and on the ground.

Can the ballast be drilled?

Yes, if necessary, our ballast can be drilled in the central areas to insert expansion anchors with a diameter of 9 mm.

Can profiles be installed on your ballasts?

Yes

Can solar thermal panels be installed on your ballasts?

Yes, our technicians will recommend the best solution after reviewing the panel’s technical data sheet and installation instructions.

Can glass-glass panels be installed?

Yes, they can be installed using mounting rails.

Is it possible to receive the pallet breakdown for the order?

Yes, please email logistica@sunballast.com, including the order reference.

Is it possible to know the delivery times?

Once we receive the completed order—that is, the signed order, the delivery address and payment—we arrange shipment with the following estimated delivery times: 2–3 business days for Northern Italy, 3–4 business days for Central Italy, 4–5 business days for Southern Italy and the islands, and 5–6 business days for other countries.

Can you deliver using a vehicle equipped with a tail lift, as we do not have the equipment needed to unload the pallets at the construction site?

Yes, certainly. We can arrange a vehicle equipped with a hydraulic tail lift to unload up to 15–20 pallets at ground level.

Up to what roof pitch can your system be installed?

It can be installed on a roof with a slope variation ranging from +5° to -5°.

Is it possible to ground the system?

Yes, the system can be prepared for grounding using the plates supplied upon request, or by creating an electrical connection between the panels in accordance with standard installation procedures.

Is it possible to have a ballast manufactured according to our dimensional requirements?

Yes, it is possible. We also offer custom solutions.

Is it possible to have the ballasts in black?

Yes, it is possible, with a minimum order quantity of one pallet.

Does the ballast contain steel reinforcement?

Yes, our ballasts contain one or two steel reinforcement bars to withstand handling. This means that if a ballast is damaged during transport—for example, if it has hairline cracks around its circumference—it can still be used.

Is the insert embedded in the ballast made of stainless steel?

No, it is made of galvanised steel, as this material allows the thread to be re-tapped during installation using an M8 tap.

What should I do if the insert is oxidised?

Apply a lubricant, such as WD-40, or grease to the insert.

How deep is your insert?

Our insert has an effective thread depth of approximately 3 cm.