Riihimäki biogas plant

The plant in Riihimäki processes sewage sludge, biodegradable waste from food industry as well as separately collected and packaged biowaste.

Contact information

Kuulojantie 1
11120 Riihimäki

Plant Manager
Mika Rontti
tel. +358 40 756 9297

Safety training for visitors

Biogas from the Riihimäki plant is upgraded and compressed for injection into national gas network from which it can be distributed for a variety of uses throughout the network area. Soilfood supplies digestate as fertilizer products for agriculture.

The Riihimäki biogas plant is certified in accordance with ISO 9001, ISO 14001, ISO 45001 and ISO 50001 requirements. Compliance with quality, environment, occupational health and safety, and energy management standards will improve Gasum’s competitiveness and also benefit customers. 

Operational since:

Waste processing capacity:
75,000 tonnes/year

Gas production capacity:
45 GWh/year

Biogas process:

Safety e-learnings