Skip to main content


A view of the Hillhead show ground from the western end of the quarry

Derek Parnaby Cyclones Int. Ltd

Stand: N3

Parnaby Cyclones is a long-established family concern.  The company was founded back in the sixties by Derek Parnaby who developed the world famous ‘Parnaby Process’ of minerals separation using barrels and cyclones. 

Over the intervening years the company has developed a wide range of minerals processing and effluent treatment plant.  

The range includes modular and mobile coal washing plant, effluent treatment systems, scrubber barrels, sand classifying and dewatering, waste water (sewage) filtration plant.

Today Parnaby Cyclones design and install systems and equipment for the washing, separation, dewatering and recycling of a range of materials for the coal, aggregates, recycling and water industries.  Latest developments are in the field of processing waste electronic and electrical components.  


01388 720849


Chilton Industrial Estate
Co Durham
DL17 0SH
United Kingdom

Contact Exhibitor

Contact Exhibitor

View all Exhibitors


Official Media Partners



Promotional Partners