For project ‘Groen Gas Almere’ (Green Gas Almere) HoSt has realised a biogas upgrading system with a capacity of 850 Nm³/hr biogas. HoSt also delivered a CO2 liquefaction and storage plant. The plant will produce enough biogas to supply heat for 2,500 households. The first biomethane has been injected into the grid in February, 2017 and is in operation ever since.


Location Almere, The Netherlands
Start project April 2016
Start-up February 2017
Capacity 850 Nm³/hr biogas
Methane concentration raw biogas 55-60%
Methane concentration product gas 89%
Efficiency 99,5%
COliquefaction capacity 600 kg/hr
COpurity >99.7% (food grade)

More information

Do you want to receive more information on our biogas upgrading technology or do you want to find out what HoSt can do for you? Don’t hesitate to contact us through or call us on +31 (0)53 – 460 90 80.