Bigadan is a Danish biogas company with more than 30 years experience in process design, plant design, construction, and operation. We have more than 40 references worldwide in 17 different countries.

Since 2001, ownership and operation of large scale biogas facilities has been our main focus. Today Bigadan owns and operates several commercial AD plants which also serve as test and development sites. Our 10 biogas plants in Denmark process 2.5 million tons of biomass per year with at total CO2 reduction of more than 600,000 tons. More >>