Production Facilities

Under the DIRK logo which stands for product excellence and reliability we only supply products from facilities which are able to meet these criteria.

All Dirk Phoenix products are the result of a production process.This is important as the raw material is an uncontrolled waste. Those processes include

 Fly ash classification

Fly ash classification

 Cenosphere drying/screening

Cenosphere drying/screening

 Fly ash sintering

Fly ash sintering