We value the relations with our clients and collaborators and the best prove of our quality and reliability is that they return for their next project and, of course, the clients' own words.
Read what Bigadan's clients and collaborators say about us here.
Below are lists of all our references divided into a complete list and a list of the plants we partially or fully own and/or operate.
HTN Biogas in Caparroso, Navarra, is the largest co-digestion biogas plant in Spain. Bigadan has been turnkey contractor on the biogas process part.
The plant has a treatment capacity of 600 t/day and it primarily treats manure and industrial organic waste from the local area.
The biogas is used for production of electricity with a yearly production of 24.000 MWh.
