General process descriptions and information about W.A.L. systems and equipment.
Overview
Treatment: Double softening
Here you will find information on the treatment (softening/descaling) of drinking water using double softening systems.
Treatment: Single softening
Here you will find information on the treatment (softening/descaling) of drinking water using single softening systems.
Treatment: Reverse osmosis
Here you will find information on the treatment (demineralisation) of drinking water using reverse osmosis.