
The reliable production of technical snow is becoming increasingly important for winter sports resorts. In order to guarantee snow, water from lakes, streams or reservoirs is pumped at high pressure to the ski slopes to make snow.
To ensure that the particles contained in the water do not damage the snow-making equipment, the water must first be filtered using the aquaBoll®.
The filtration process protects the snow lances and snow cannons. The filter fineness of the BOLLFILTER Automatic is up to 100 µm.
The pumping station is at the heart of every snowmaking system and must operate smoothly regardless of the external conditions. Ensuring the water supply is of crucial importance here. Up to 0.5 cubic meters of water are required to produce one cubic meter of artificial snow. The quality of the water poses a particular challenge. Especially if the water comes from dams or reservoirs. These are often contaminated with fir, spruce and larch needles, leaves and waste.
The global market leader for snow-making systems, relies exclusively on BOLLFILTER. In the pump station, our BOLLFILTER automatics are the first to ensure and, hence, as one of the most important snow-making components in the system, the uninterrupted operation of high-pressure pumps,UV sterilization systems, and snow guns.
The snow cannons, which are located on the ski slopes and are supplied with clean, filtered high-pressure water via a kilometer-long network of shafts, pipes and hydrant systems, are essential for snow production. Both fan-driven snow cannons and snow lances are used to produce the snow.
In addition, the BOLLFILTER protects the nozzles of the snow guns and the lance head of the snow lances from clogging. The nozzles and fan guns can quickly become overloaded if the water purity level is not maintained. BOLLFILTER therefore reliably guarantees the entire snowmaking process, from water extraction from the reservoir to actual "snowmaking" on the ski slope.
Thanks to BOLLFILTER's precise filtration solutions, snowmaking system operators can be confident of a more reliable and efficient snow production.
Thanks to our in-house service teams, who provide support during commissioning and maintenance, you don't have to worry about much. If a problem should arise, our support team will be happy to assist you by phone or on site.
In addition, the BOLLFILTER Automatic is a self-cleaning and individually adapted filter solution. No manual cleaning is therefore necessary. In addition, BOLLFILTER filter solutions offer very good quality. The longevity of the filters can therefore be guaranteed.
As the filters protect the nozzles, high-pressure pumps and UV system from clogging and contamination, the water used can be optimally utilized, ensuring more efficient snow production.
As we are convinced of the quality and durability of our products, we are increasing the warranty from two to five years for purchases from 1.1.2024 to 31.12.2025. (* During this period, original spare parts must be installed and the maintenance intervals recommended by BOLLFILTER must be observed).
If you have any further questions, please feel free to contact us.

Maurice Vianden
Application Manager