ETIA is a part of Vow ASA. Our solutions convert biomass and waste into valuable resources and clean energy.

ETIA is an engineering company specialised in equipment and processes for sustainable thermal treatment.

We believe environment deserves innovation. When designing green technologies, engineering, equipment, and processes, we design a more durable way to use resources.

Main focus of our company is providing products for industry and circular economy. With using one patented technology (Spirajoule®), we develop applications committed to help in 4 main challenges of global economy:

• valorisation of biomass residues
• sustainable management of sewage sludge
• valorisation of plastics waste
• sanitation of food products

Learn more:
1 / Thermochemical conversion processes: carbonisation, torrefaction, pyrolysis: www.biogreen-energy.com
2 / continuous dry steam sterilisation process: www.safesteril.com

Since 2003, Biogreen© process of ETIA supports the industry in sustainable management of waste and biomass, including plants for:

• biomass solid fuels production (torrefaction process)
• municipal, industrial waste (RDF / SRF) and plastics conversion into heat and electricity
• biochar (soil nutrient) production
• oil and liquid compounds production
• conversion of municipal and industrial sludge into heat and solid fuels (carbonised sludge)

Since 2019, ETIA is a part of VOW group, a Norwegian company passionated by environment.