ACO Vario polymer concrete base, galvanized steel edge, 100x50 cm 00400

Application and construction of the ACO Vario wiper base

This element serves as a solid base for footwear wiper systems designed for installation in transition zones where effective removal of dirt and moisture from soles is necessary. By using polymer concrete as the main construction material, the product combines the strength of concrete with resistance to weathering, including frost. The galvanized steel edge not only enhances the aesthetics of the installation but, above all, protects against mechanical damage resulting from intensive pedestrian traffic. The overall construction dimensions are 1000 mm by 500 mm, allowing it to fit standard mounting openings in floors.

It is worth noting the A-15 load class according to the EN 1433 standard. This means that the element is suitable exclusively for pedestrian zones and the passage of wheelchairs or light transport trolleys. Not suitable for places where the passage of passenger or heavy goods vehicles is expected – such use could lead to permanent damage to the structure. The base contains a standard drainage hole with a diameter of 110 mm, which facilitates connection to the sewage system without the need for additional reductions or adapters.

Installation and versatility of the system

The installation process has been designed to be possible even when performing DIY work, which saves time and labor costs. The base can be built into both the interior of buildings (e.g., in entrance halls, garages) and the exterior (terraces, entrances to single-family houses). Proper preparation of the substrate is key – the element should be embedded so that its upper edge is flush with the adjacent surface (floor or pavement). This avoids the creation of thresholds or unevenness that could hinder movement or create a tripping hazard.

The ACO Vario modular system allows for flexible selection of covering elements:

• Grating made of galvanized steel (available separately) ensures safety and water drainage.
• Rubber mat with an aluminum frame (available separately) is ideal where the priority is maximum dirt retention and comfort when walking barefoot or in soft footwear.

Key dimensions of this model are a length of 100 cm and a width of 50 cm, with a construction height of 8 cm. Such dimensions ensure the element fits most standard entrance passages. The built-in drainage hole with a diameter of 110 mm is ready to be connected to sewage pipes, and the A-15 load class clearly defines its scope of application – exclusively for pedestrian traffic and light trolleys. The body material is polymer concrete, and the edge is made of galvanized steel to increase durability in difficult operating conditions.

Operational benefits and durability

Choosing a polymer concrete base is an investment in the longevity of the drainage installation. This material is characterized by low water absorption and high chemical resistance to road salts or detergents used for cleaning floors. Reinforcing ribs built into the structure increase the stiffness of the element, preventing deformation under point loads (e.g., heavy luggage). The galvanized edge provides additional protection against corrosion in areas exposed to direct contact with rainwater or snowmelt.

For installers, the ease of maintaining the system's cleanliness is also important – the smooth surfaces of the polymer concrete do not trap dirt like traditional porous concrete, which facilitates subsequent service work. The ∅ 110 mm outlet guarantees efficient drainage of large amounts of rainwater or meltwater during heavy precipitation, minimizing the risk of flooding the entrance zone. However, remember the limitations: the product does not serve as a load-bearing element for motor vehicles – its task is exclusively to protect against dirt and moisture in pedestrian zones.