EWC Automatic Hot Water Softener

The EWC Automatic Hot Water Softener is a timer-controlled inline softening unit designed to treat the hot water supply feeding commercial dishwashers, glasswashers, and other equipment where limescale build-up is a known operational problem. It works by exchanging the calcium and magnesium ions responsible for hardness with sodium, delivering consistently soft water to connected appliances.

In hard water areas — which cover a significant portion of the UK — untreated water causes progressive scale accumulation inside boilers, wash arms, heating elements, and pipework. Over time this reduces heating efficiency, restricts flow, and shortens equipment life. A softener installed upstream of the machine addresses this at source, rather than relying solely on dosing chemicals to manage the effects after the fact.

• Cleaner wash and rinse results with fewer spots and streaks on glassware and crockery
• Reduced reliance on rinse aid and other chemical dosing
• Lower risk of element and spray arm blockages requiring engineer callouts
• Helps preserve manufacturer warranties, many of which are void without adequate water treatment
• Lower ongoing servicing costs over the life of the connected equipment

The unit is timer-controlled, meaning regeneration cycles can be set to run during quiet periods — typically overnight — so the softener does not interfere with service. It is rated for hot water inlet temperatures up to 55°C, making it suitable for connection to the hot feed on most commercial warewashing equipment.

If you are unsure whether your water hardness level warrants a softener, or which unit is appropriate for your setup, our team is happy to talk it through before you order.