Cover balls
The combination of these issues – preventing contamination, algae growth and siltation and, above all, evaporation loss – now has an infinitely simple and highly effective solution: Euro-Matic cover balls. These black, weather-resistant plastic balls cover 91% of the water’s surface, thereby also reducing evaporation loss by 90%. As the balls do not allow light to penetrate below the surface, algae and aquatic plants have difficulty colonizing the water, and nesting birds will also avoid the area (there have been cases where farmers have been unable to use their own water reserves, as they had become a nesting site for protected birds in the meantime).
Certain types of cover balls can remain in place at wind speeds up to 150 km/h, will “automatically” follow shifts in water level, and will not obstruct water movements, such as pumping or boat traffic. Meanwhile, it is significantly cheaper to preserve an existing volume of water with cover balls (and keep reusing the balls for decades) than to obtain the same volume again for irrigation during a period of drought.
The Euro-Matic outdoor cover ball is the best choice for airports, mines, sewage treatment plants and livestock farms, as well as for covering reservoirs.
Learn moreThe cover ball is a hollow high quality plastic ball that can be used to create a continuous cover layer on the surface of liquids. Depending on the amount of balls placed on a given surface, they can cover up 91% of the surface in a regular shape, self-arranging next to each other. This cover layer separates and isolates the open surface of the liquid from its surroundings, i.e. it significantly reduces the effect of the liquid on the environment and vice versa. In English, several names are used for these balls, often referred to as ‘shade ball’, ‘cover ball’, ‘armor ball’, ‘barrier ball’, or ‘bird ball’. We, as a proud European Manufacturer, call them cover ball and Bird Ball™.
The cover balls have countless benefits, so it can be used in many diverse areas. Those advantages usually help our partners to achieve their goals for cost-saving, more efficient water management, safer work environment, environment and nature protection. Thus, the Bird Ball™ is an excellent solution for reducing evaporation, preserving water quality, preventing algae formation, keeping birds away, camouflaging the water surface, thermal insulation, reducing heating costs, reducing the release of toxic gases and vapors, reducing unpleasant odors, covering hazardous materials and many more, where cost savings or other beneficial effects can be achieved as a result of use.
Bird Ball™ | Water-filled Bird Ball™ | Self-Filling Ball® | |
Diameter | 100 mm | 100 mm | 100 mm |
Weight | 40 g | 240 g | 40 g |
Material | HDPE | HDPE | HDPE |
UV resistance | Yes | Yes | Yes |
Color | Black | Black | Clear/black |
Warranty | 10 years | 10 years | 10 years |
Wind resistance | Up to 80 km/h | Up to 150 km/h | Up to 150 km/h |
Packaging | Big-bag, cardboard or in bulk | Big-bag or in bulk | Big-bag, cardboard or in bulk |
Quantity | 116 balls/m2 | 116 balls/m2 | 116 balls/m2 |