Arnold Kleijn

Arnold Kleijn Sales Director Europe HRS Heat Exchangers

About Arnold Kleijn Arnold Kleijn is Sales Director Europe at HRS Heat Exchangers.

More from Arnold Kleijn

Energy from Waste

Choosing heat exchangers for viscous wastes and sludges

Heat exchangers are key components in many processes in the wastewater, anaerobic digestion and waste treatment sectors, including heating,...
Sep 17, 2025

Reading time: about 5 minutes
#opinion

#sludge waste