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MC Smart Efficiency Softener


Product code — MC-23

Our WRAS approved MC softeners balance quality, reliability and value and have a user-friendly design with all of the reliability, build quality and water softening capabilities you would expect from Monarch at a budget-friendly, cost-effective price point. Includes integrated bypass for easy installation.

  • Slimline – for easy installation.
  • Only regenerates the resin that has been used.
  • Meter control for optimum performance.
  • One-size footprint – CAD, specifier and space friendly design – all models with the same footprint.
  • Easy programming – for quick set-up.
  • Comprehensive 12 month parts & labour warranty – for complete peace of mind.
  • Comes complete with hose air gap kit to protect the water softener and the water supply from backflow, full standard installation kit (includes 2 x 1.5m stainless steel hoses) and water hardness test kit.



  • Dishwashers; Undercounter, Hood, Rack-Conveyor, Flight. Glasswashers, Combi-Ovens, Hot Water Boilers, Laundry Washing Machines.


Electrical Supply:

  • 220v 3 pin plug via inline transformer, or suitable for fused spur outlet.

1088 x 225 x 475 HxWxD (mm)

4,180 litres (at 300ppm)

Salt use per regeneration (kg): Tablet 3

Max Flow Rate (lpm): 75

Water Pressure (bar): 1.5 – 5

Temperature (°C): 2 – 49

Connection:  3/4” mbsp

Designed with the Earth in mind.

Every Monarch Water product has been carefully designed to minimise its environmental impact.

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the Midi HE Softener

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Monarch Champions — 
People you can trust

We’re so confident our products will meet your needs that we’ve assembled a group of existing customers – our ‘champions’. Our advocates will directly answer any questions you may have, from installation to living with a Monarch Water product.

Ecologi —
Climate action at your fingertips

Simple and impactful ways to collectively reverse climate change.

The Eczema

Monarch is the perfect partner for The Eczema Academy, offering a multitude of sustainable, WRAS-approved water treatment products that can help alleviate skin conditions, such as, eczema. Carolyn Akinyemi, founder of the academy said: “We are extremely happy to be working alongside Monarch – a reputable and innovative company that offers a number of softening and filtration solutions, which are key components in the effective protocols for the relief of Eczema”.

Together, Monarch and The Eczema Academy aim to educate people on how they can help relieve and control their Eczema. Ian Flack, Monarch’s head of sales said: “We are proud to be supporting Carolyn and The Eczema Academy. We are looking forward to working closely with her going forward to help convey the benefits that soft water can bring to those affected by eczema”.

If you would like to find out more about The Eczema Academy, visit or email

Keep up-to-date with all the latest from The Eczema Academy by subscribing to their YouTube channel here.