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Rudus Oy

Location: Helsinki
Standard Industrial Classification: 23 Manufacture of other non-metallic mineral products

Helsingin Energia

Location: Helsinki
Standard Industrial Classification: 35 Electricity, gas, steam and air conditioning supply

Benefits of Symbiosis

Economical benefits Material efficiency Carbon footprint

Fly ash generated by coal combustion is used by Rudus as a raw material for concrete, reducing concrete consumption and the use of mineral aggregate. Rudus is a supplier of mineral aggregates, with some 65 plants around Finland. Its plants form a symbiosis network with power plants and other raw material suppliers.