Ultimately, we all only ever invest with the end goal of getting a monetary return or achieving added value. The majority of our investments need to make sound sense, because we are all subject to the constraint of economic viability. Not all investments transpire to be as sound as they first seem, however. But, of course, we would all like to invest in a safe business.

SIWOPLAN coverings are a safe investment. As a gas-tight variant for better yield of residual gases from digestate or for the minimisation of odour. Although even irrespectively of this, the savings in rainwater input alone are reason enough. After all, who likes to drive onto the field to spread rainwater? SIWOPLAN coverings are economical – thoroughly thought-out – sophisticated – functional – durable – retrofittable – and they meet the requirements of VDI Guideline 3894 and TA Luft!