In Spain, together with the environmental service provider PreZero and Enagás Renovable, WELTEC BIOPOWER began construction of a biomethane plant north of Madrid in August 2026. After commissioning, the plant in Colmenar Viejo will generate up to 60 gigawatt hours of green energy annually. This corresponds to the energy requirements of around 11,700 households or […]
In Australia, Kalfresh has secured WELTEC BIOPOWER to deliver its landmark bioenergy facility at Kalbar. The Queensland-based vegetable business has signed an agreement with the German company to design and build the first stage of the bioenergy facility, which will anchor the new Scenic Rim Agricultural Industrial Precinct. The WELTEC equipment is due to arrive on […]
In Ireland, WELTEC BIOPOWER is currently building a biomethane plant for the Irish company Evergreen Agricultural Enterprises Limited. The plant at the company’s headquarters in Monasterevin, County Kildare, will go into operation in mid-2026 after a total construction period of 11 months. The €50 million project comprises four digesters and one stainless-steel secondary digester, each […]
In Wisconsin, in February 2025, the German biogas specialist WELTEC BIOPOWER has successfully completed the commissioning and handover of a dairy RNG (Renewable Natural Gas / biomethane) plant in Barron County, Wisconsin. After just four months of construction, the dairy farm produces 2.36 million standard cubic meters of RNG/biomethane annually (86,600 MMBTU per year). This […]
In the UK, German manufacturer WELTEC BIOPOWER has been commissioned by the English recycling company Eco Sustainable Solutions Ltd. to build a biomethane plant. The plant is located near Bournemouth Airport in the south of England. Eco Sustainable will operate the plant itself and fill the stainless steel tanks with household waste and agricultural residues […]
