Parkson solar sludge dryer will be the largest in the US

The Parkson design incorporates large drying chambers, oscillating-fan air circulation system, integrated sludge loading chamber, and a sludge tilling and aerating device known as the Electric Mole.

Drawing 95% of its drying energy from the sun, the Parkson Thermo-System is currently in use at more than 150 sites around the world.

The Thermo-System is fully automated and will replace traditional sludge drying beds.