Zuverlässige Trennung von Abfällen und Verwertung von organischen Fraktionen zu Bioenergie
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Only twelve months after assigning the turnkey extension of the Biogas Plant Topinoja to BTA International, GASUM has expressed its confidence in the BTA® Process with a new order for the design and erection of the Biogas Plant Lohja.

This facility will annually process approx. 40.000 tons of source segregated organics, commercial waste and food residues from ferries & ships and 20.000 tons of sludge from diverse sources.

It is expected to produce around 50.000 tons of organic fertiliser and more than 40 GWh of Biogas per year. GASUM expects that with its portfolio expansion by the Lohja project will further boost the Finnish biogas market and promote the use of biogas as a transport fuel.

Project Facts

Type of Waste:

Source Segregated Organics, Commercial Waste, Food Waste, Forest industry and Grease sludge


60.000 tons/year

Start-up:2nd half 2020
Final Client:Gasum Oy


Plant Sections:

• Separate reception lines for industrial and grease sludge
• Reception line for food waste
• Reception line for Source Segregated Organics
• BTA® Hydromechanical Pre-Treatment
• Wet anaerobic digestion
• Sanitation with heat recovery
• Dewatering
• Internal process water management
Gas treatment & storage