Fernheizwerk Neukölln Aktiengesellschaft operates as a district heating supplier. The company generates and distributes heating energy to approximately 40,000 households, as well as various department stores, hotels, other commercial and industrial customers, and public facilities primarily in the district of Neukölln, Berlin. It also generates electricity; and rents commercial premises. The company is based in Berlin, Germany. Fernheizwerk Neukölln Aktiengesellschaft is a subsidiary of Vattenfall Europe Wärme AG.