Pump manufacturer Wilo had to set aside over 33 million euros for uncertain markets in fiscal year 2024. The provision indicates significant business risks for the world market leader in pumps and pump systems. Relevant for the building materials industry: Wilo systems are frequently used in building services, for example in water supply for high-rise buildings or in heating and air conditioning systems. Market turbulence at the supplier can affect the availability and prices of technical building equipment.