Monarch Midi HE PRO Smart WiFi Water Softener with Mobile App

Monarch Midi HE PRO Smart WiFi Water Softener

The Monarch Midi HE PRO is a next-generation smart water softener that combines Monarch’s proven water-softening technology with advanced WiFi connectivity. Designed to fit seamlessly into the modern home, this highly efficient unit is suitable for households of 1 to 6 people.

At its core, the Midi HE PRO features intelligent Opti-Brining technology, which monitors household water usage patterns and only regenerates the resin that has actually been used. This significantly reduces salt, water, and energy consumption. It also includes a high-capacity unique resin and a Customer Protect Programme (CPP) that automatically detects plumbing leaks, manages regeneration times (delayed until 2:00 AM), and adjusts to BST/GMT shifts.

For installation flexibility, it comes with a Rapid-Fit bypass that reduces the number of components required for installation by up to 85%, alongside a standard installation kit and a water hardness test kit.

Key Features & Smart Capabilities

• Intuitive Mobile App: Provides real-time visibility and smarter control over your water softener directly from your smartphone.

• Integrated Salt Laser: A precision laser tracking system that monitors the internal cabinet salt levels and sends push notifications to your phone when it's time to refill.

• Water Usage Tracking: Tracks daily water consumption and offers goal-setting insights to help identify unusual usage spikes or potential leaks.

• Remote Diagnostics: Allows the Monarch headquarters team to safely access performance data, check the system’s operating status, and diagnose potential faults remotely.

• Customer Protect Programme (CPP): Automatically delays regeneration, tracks usage patterns for maximized savings, and detects internal plumbing leaks.

• Easy Maintenance & Registration: Allows quick in-app warranty registration and links users directly to service plans and subscriptions.

Models & Product Variants

Technical Specifications

• Household Suitability: 1 – 6 people (based on 142 litres per person/day at 300ppm hardness).

• Dimensions (H x W x D): 570mm x 270mm x 485mm.

  • Note: Depth includes allowance for standard Monarch hoses. Add 18mm for Maxflow hoses or 25mm for Ultraflow 28mm hoses.

• Daily Capacity: 2,280 Litres @ 300ppm.

• Maximum Flow Rate: 83 litres per minute (lpm).

• Operating Water Pressure: 1.5 – 5 bar.

• Maximum Operating Temperature: 49°C.

• Tablet Salt Use per Regeneration: 1.19kg – 1.7kg.

• Inlet/Outlet Connection: 3/4" mbsp.

• Power Supply: 220v 3-pin plug with a built-in transformer.

• Compliance & Approvals: WRAS Approved Product; Code for Sustainable Homes Compliant.

Warranty & Aftercare

Peace of Mind: This product comes with a 7-year parts warranty and a 2-year labour/breakdown warranty.

• The 2-year labour warranty must be activated by registering via the app or online within 90 days of installation.

• The 7-year parts warranty is subject to an annual service carried out by Monarch Water.