The Monarch Water Ultimate Midi HE WRAS-approved Water Softener is a high-efficiency solution for hard water problems in UK homes. Designed to serve households of up to 6 people, this compact unit fits neatly under kitchen sinks or in utility areas while delivering consistent soft water throughout your home.
This water softener helps prevent limescale build-up in pipes, boilers, taps, showers, washing machines, and other appliances, helping extend their lifespan and improve efficiency. The HE (High Efficiency) design uses salt and water efficiently, keeping running costs low.
Supplied with 15mm hoses, the system is professionally installed and fully tested, ensuring correct setup, safe operation, and reliable performance from day one. No guesswork, no hassle — just softer water you can trust.
Key Features
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WRAS-approved water softener for UK homes
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Suitable for households of up to 6 people
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Installed & tested by professionals
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Includes 15mm connection hoses
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High-efficiency (HE) design for low salt and water usage
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Compact size – ideal for kitchen cupboards or utility rooms
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Helps protect boilers, appliances, and plumbing from limescale
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Improves water feel for washing, bathing, and cleaning
Key Benefits
Installed & Tested for Peace of Mind
The unit is professionally installed and fully tested to ensure correct operation and reliable performance.
Protects Your Home
Reduces limescale damage, helping appliances last longer and work more efficiently.
Family-Sized Performance
Designed to handle daily water usage for homes with up to six occupants.
Compact & Space-Saving
Fits easily into most under-sink or utility spaces without taking up valuable room.
Specifications
| Specification | Details |
|---|---|
| Brand | Monarch Water |
| Model | Ultimate Midi HE |
| Approval | WRAS Approved |
| Suitable For | Up to 6 people |
| Connection Size | 15mm |
| Installation | Installed & Tested |
| Softener Type | Salt-based water softener |
| Usage | Domestic / Residential |
What’s Included
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Monarch Water Ultimate Midi HE Water Softener
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15mm flexible hoses
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Installation fittings
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Professional installation & testing










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