Biogas plants are not only built where raw materials grow again. Since animal waste products may not be used as animal fodder, they make a suitable base material for input in power generating stations.

Leftover cake, food and industrial foodstuffs as well as old cooking oils may be used as raw materials. Oils and grease are some of the feedstocks with the highest energy content that are fermented in biogas plants.

With the aid of its engineers, WELTEC BIOPOWER is able to realise plants that are based on waste and disposal technology and use feedstocks that are subject to sanitation regulations. The plants satisfy environmental conditions and statutory provisions thanks to the respective designs and dimensioning.