Diplom-Is is an icecream plant outside of Oslo which is saving a significant amount of energy by recovering the waste heat from their refrigeration plant.
Waste heat from the fertiliser plant on the island of Herøya, covers nearly 90% of the total heating demand for the new district heating network in Porsgrunn.
Energy 
Diplom-Is is an icecream plant outside of Oslo which is saving a significant amount of energy by recovering the waste heat from their refrigeration plant.
Waste heat from the fertiliser plant on the island of Herøya, covers nearly 90% of the total heating demand for the new district heating network in Porsgrunn.
