Monarch Midi HE High Efficiency Water Softener
Engineered for homeowners who demand consistently soft water without compromise, the Monarch Midi HE combines intelligent regeneration technology with a compact, installation-friendly design. From the moment it's commissioned, it works quietly in the background — protecting your boiler, extending the life of your appliances, and eliminating the visible effects of limescale throughout your home.
At its core, the Midi HE uses Opti-Brining technology to regenerate only when genuinely required, reducing salt, water, and energy consumption compared to time-initiated softeners. Paired with HiEx high-capacity resin, it delivers superior ion exchange performance — meaning softer water, more consistently, for longer.
Installation is straightforward thanks to the included Rapid-Fit bypass system, which reduces the number of components required by up to 85% and significantly cuts labour time. Compact enough to fit neatly into a standard kitchen cupboard or utility space, the Midi HE is fully compliant with the Code for Sustainable Homes and backed by a comprehensive manufacturer's guarantee.
Key Features
- Intelligent Opti-Brining Technology — Regenerates only when required, minimising salt, water, and energy usage
- HiEx High-Capacity Resin — Superior ion exchange for consistently soft water throughout the home
- Rapid-Fit Bypass System Included — Reduces installation components by up to 85%, saving time and labour costs
- Compact Footprint — Designed to fit neatly into cupboards and utility spaces
- Limescale Prevention — Actively protects boilers, showers, taps, and appliances, extending their operational lifespan
- Freeflow Valve — Maintains consistent water pressure throughout the system
- Code for Sustainable Homes Compliant — Meets current environmental and efficiency standards
- 7-Year Parts Guarantee & 2-Year Labour Guarantee — Backed by Monarch's commitment to long-term reliability
Specifications
| Brand | Monarch |
| Range | Midi HE |
| Part Number | MIDM002HE |
| Type | Water Softener |
| Colour | Grey |
| Height | 555mm |
| Width | 270mm |
| Depth | 485mm |
| Resin Type | HiEx High-Capacity Resin |
| Technology | Intelligent Opti-Brining |
| Valve Type | Freeflow |
| Guarantee | 7 Years (Parts), 2 Years (Labour) |
| Compliance | Code for Sustainable Homes |
What's in the Box
- 1 x Monarch Midi HE High Efficiency Water Softener
- 1 x Rapid-Fit Bypass Kit
- Installation components and fittings
- User and technical manual
Professional installation by a qualified plumber is recommended. Please check local water hardness levels and system compatibility before purchase.