Rotary cleaning brush - Solar panels and facades

Our different cleaning brush models

Discover in this video our different cleaning brushes for solar panels, windows and verandas:

• Classic manual cleaning brush for small solar installations
• Classic rotary cleaning brush: the power of mechanised cleaning for greater efficiency
• Vario rotary cleaning brush: a powerful and ergonomic brush for cleaning the largest photovoltaic panel arrays

The rotative cleaning brush: technology at the service of performance

The rotary cleaning brush stands out thanks to its motorised system, which drives the continuous rotation of the fibres. This mechanical action makes it easier to remove ingrained dirt such as dust, pollution, organic deposits and persistent marks caused by weather conditions. Unlike a classic manual brush, the rotation ensures even pressure across the surface and consistent cleaning without excessive effort.

Widely used for cleaning solar panels and photovoltaic panels, the rotary brush effectively removes residues that reduce energy output. It is also well suited to large surfaces where speed of execution and consistency of results are essential. Used with clean water or demineralised water, it guarantees streak-free cleaning with no risk to sensitive surfaces.

Fixed brushes: a complementary solution to rotary cleaning

Even though the rotary cleaning brush delivers a high level of performance, cleaning brooms and fixed brushes play an important role in a complete range of cleaning tools. They are particularly well suited to small installations, easily accessible surfaces or work requiring greater precision.

Fixed brushes are often preferred for the regular maintenance of solar panels, windows or facades when soiling is moderate. Their ease of use allows precise control of movement, making them ideal for delicate areas or finishing work. Combined with telescopic poles, they provide excellent reach while ensuring safe cleaning from the ground.

A range of brushes adapted to every surface type

The rotary cleaning brush is part of a set of brushes designed for specific uses. Brushes intended for solar and photovoltaic panels are fitted with soft, non-abrasive fibres to protect the glazed surface and the protective coating of the modules. They maintain optimum energy output by effectively removing impurities.

Brushes designed for facades and cladding are built to remove moss, pollution and ingrained dirt from a variety of materials such as concrete, brick, wood or plexiglass. For glazed surfaces, washing brushes provide even, streak-free cleaning with no residue, even at great heights. Whether rotary or fixed, these brushes meet specific needs while respecting the integrity of the surfaces.

How to choose between a rotary brush and a classic cleaning brush?

The choice between a rotary cleaning brush and a cleaning broom depends on several criteria. The surface to be cleaned is a key factor, as is the frequency of use. For large-scale jobs or frequent cleaning, a rotary cleaning brush is often preferred for its speed and efficiency. It saves time while delivering thorough, consistent cleaning.

Conversely, for one-off operations or areas requiring greater precision, a classic brush is a relevant alternative. The accessibility of the surface and the working height must also be taken into account. The use of telescopic poles compatible with both fixed and rotary brushes makes working at height easier while ensuring the safety of the user.

Of course, budget is an essential factor when choosing a brush:

• Fixed broom and brush for cleaning solar panels: between €15 and €90 excl. VAT
• Fixed broom and brush for cleaning windows, cars or cladding: between €20 and €70 excl. VAT
• Classic, versatile rotary brush for cleaning solar installations and glazed surfaces: between €1,500 and €1,800 excl. VAT
• Vario rotary brush for cleaning solar panels: between €3,500 and €4,500 excl. VAT

The diameter, width and cleaning applications of the brushes affect the price. Each brush must be complemented by a pole system, hoses and a power supply if required.

Usage tips for long-lasting, effective cleaning

To maintain the performance of a rotary cleaning brush or a fixed brush, it is essential to follow certain best practices. The use of pure water or clean water is strongly recommended, particularly for cleaning solar panels, in order to avoid limescale marks. Aggressive chemical products must be avoided, as they can damage surfaces and reduce the lifespan of the equipment.

After each use, brushes should be rinsed thoroughly to remove residues that have built up between the fibres. Drying in a dry, well-ventilated environment preserves their properties and ensures consistent performance over time.

Complete solutions for all your cleaning needs

The rotary cleaning brush, combined with fixed brushes, provides a complete solution for maintaining solar panels, facades and glazed surfaces. This complementarity makes it possible to match the right tool to every situation, from small-scale work to the most demanding projects. By choosing the right brush and following best practice, it is possible to achieve effective, long-lasting cleaning that respects installations, while optimising comfort and productivity.

How to Choose the Right Cleaning Brush

Choosing the ideal cleaning brush may seem simple, but several factors must be considered to ensure effective and appropriate cleaning:

• Type of surface: Each brush is color-coded for different surfaces — blue for façades, white for windows, and red for solar and photovoltaic panels.
• Height and accessibility: If you need to clean high surfaces, opt for brushes with telescopic poles for safe and easy access. These poles can be adjusted to various lengths, allowing for precise control while staying safely on the ground.
• Frequency of use: For frequent use, choose a professional-grade model, specially built to withstand intensive usage. These brushes are ideal for users needing reliable tools for demanding tasks.
• Type of brush: You can choose between fixed or rotary brushes. Rotary brushes offer faster and more efficient cleaning but require an electric machine to power the brush motors. In both cases, a joint connecting the brush to the telescopic pole allows you to adjust the brush angle to match the surface and specific site conditions.

Usage Tips for Optimal Cleaning

• Using brushes on solar panels: To maintain the longevity of your panels, it’s recommended to clean them regularly with clean or demineralized water and a suitable brush. Avoid using harsh chemical products, as they can damage the surface and protective layer of the panels.
• Brush maintenance: After each use, rinse the brush thoroughly to remove all debris from the bristles. Let the brushes dry in a well-ventilated, dry space to prevent mold formation.
• Cleaning frequency: To keep your solar panels in optimal condition, clean them every 3 to 6 months, depending on your local climate conditions.

Take action for efficient, long-lasting cleaning — choose your brush today!