28/08/2026
How well does a waste sorting line perform after years of daily operation?
We checked in with Ekokaari, with whom we worked in 2024, to upgrade their C&D waste sorting line in Finland. The investment replaced worn-out equipment that had been in use for more than 10 years, but the objective went beyond merely renewing aging machinery.
Ekokaari's goals were to double the amount of material recycled, improve fraction purity, and create a more reliable process that can adapt to future material streams.
Now, two years later, Ekokaari says the line has met those expectations:
✅ The amount of recycled material has doubled
✅ Efficiency has improved significantly
✅ Better separation has increased the fraction purity.
Aki Koivula, CEO of Ekokaari, highlights that:
"In particular, the operational reliability and ease of maintenance have been a positive surprise, even though a lot of attention was paid to them during the design and assembly phase."
One engineering decision has been especially important in daily operation.
Instead of replacing the worn-out ballistic separator with another similar unit, Azortum integrated a three-fraction air separator. According to Ekokaari, it has provided better separation capacity while proving less prone to failure.
With the original recycling target achieved, Ekokaari has now set its sights on further improving material recovery and the accuracy of plastics sorting.
👉 Read the full story behind this sorting line:
https://www.azortum.com/blog/cd-waste-sorting-line-in-finland/