ÅMÅL, Sweden--(BUSINESS WIRE)--Regulatory News: Opcon (STO:OPCO), the energy and environmental technology Group, has signed a share purchase agreement concerning the sale of the Group’s business in compressor technology and Waste Heat Recovery. The deal includes the newly formed holding company, Opcon Compressor Technology AB, and the subsidiaries Svenska Rotor Maskiner AB, Opcon Energy System AB as well as 48.9796% of the shares in the joint venture in China, Fujian Opcon Energy Technology Co.