EWC 16 Litre Manual Water Softener for Dishwashers

The EWC 16 Litre Manual Water Softener is an inline water treatment unit designed to protect commercial dishwashers and glasswashers from limescale damage. It works by passing incoming mains water through a resin bed that replaces hardness minerals — primarily calcium and magnesium — with sodium ions. The result is softened water delivered directly to the machine, with no electrical connection required. Regeneration is carried out manually using standard dishwasher salt.

Hard water is one of the most consistent causes of premature wear in commercial warewashing equipment. Limescale accumulates on heating elements, spray arms, and internal pipework over time, reducing wash performance, increasing energy draw, and compressing service intervals. Addressing water hardness at the point of entry is a straightforward way to protect the machine and maintain reliable wash results throughout its working life.

From an operational standpoint, the practical advantages are clear:

• Reduces limescale accumulation on heating elements, helping sustain wash temperatures
• Extends intervals between descaling treatments, reducing maintenance demands
• Helps protect internal components and pipework over time
• No power supply required — simple to fit and operate
• Flexible hose connection makes installation easier in tight under-counter spaces

The unit connects inline on the cold water feed to the machine. Because regeneration is a manual process, kitchen staff need to monitor usage and treat the resin bed with salt at appropriate intervals — this is worth factoring into your cleaning schedule. It is sized for a single dishwasher or glasswasher and is not suitable for machines producing consumable output, such as ice makers or coffee equipment.

This softener is well suited to pubs, cafes, and smaller restaurant operations running a single commercial dishwasher or glasswasher in a hard or medium-hard water area. Sites with multiple machines or significantly higher throughput would be better served by a larger or twin-tank softening system.

If you are working out whether this unit matches your water conditions or machine setup, we are happy to talk it through with you.