Biofrigas Sweden AB engages in the development, manufacture, and sale of biogas technology for small-scale production in agriculture, smaller treatment plants, and industrial facilities. Its technology allows purification and liquefaction of biogas. Its products include Cryosep and Cryosep P. The company was founded by Alf Ingvar Morgan Larsson on August 29, 2012 and is headquartered in Gothenburg, Sweden.