For composting, KPS has relied on Doppstadt trommel screens for years. When they had to decide about an increase in the capacity of the plant some time ago it was clear that the throughput would have to rise too. They chose a new SM 720 SA plus and an SM 620 plus. There were many reasons. In particular, KPS appreciates the mobility, ease of operation and reliability of the Doppstadt machines. From experience (they use among others an SM 620 and even an SM 518 from 1995), the KPS team also knows that the machines are very maintenance-friendly and easy to repair.

Of course, KPS also gathered information about other suppliers before buying and had a look at their machines, however, they decided to buy an SM 720 SA plus and an SM 620 plus. "We always knew that we couldn't go wrong with Doppstadt", KPS explains this decision. Day-to-day business shows that it was the right choice, the operators enjoy their work and the company could increase its performance by 50% since the plant capacity has been raised and now produces around 75,000 t per year.