Herschel iQ MD1 Hardwired Thermostat


Herschel's MD1 hardwired thermostat offers easy touchscreen control over the infrared heaters in your system, making programming your home heating effortless. This thermostat is compatible with the iQ WiFi hub which allows any connected heaters to be controlled via WiFi.

In stock
Our Price £62.99 inc. VAT
  • Product Details
    • Touchscreen Hardwired Thermostat
    • Precision Temperature Control
    • Easy to Use LCD Interface
    • High 45 °C Temperature Range
    • Weekly Digital Programmer
    • Open Window Detection
    • Supports Heater Zoning with Multiple Thermostats
    • Ideal for New Builds & Hot Yoga Studios
    • Handles up to 16 Amps (3600W)
    • 80 X 90 X 80mms (WxHxD)
  • Product Specifications
    More Information
    Brand Herschel
    Product Weight (kg) 1
    Depth (mm) 80
    Height (mm) 90
    Width (mm) 90
    Dual Control No
    Programmable Yes
    Tariff Switching No
    Manual or Digital Digital
    Wi-Fi Controllable Yes
    Touchscreen Yes
    IP Rating IP30
    IEC Class Protection Class II
    Suitable for Bathrooms Not Suitable
    Maximum Load (Amps) 16
    Display Touchscreen
  • Manuals & Installation

    Download the Herschel MD1 Hardwired Thermostat manual here.

    Download the Herschel iQ Hub installation instructions here.

    The MD1 must be hardwired by a professional electrician: this is not a DIY job. The MD1 requires a single gang 45mm deep pattress box, with access to the mains supply that powers the heaters in your system.

    The thermostat should be placed in a location that provides an accurate temperature reading: away from known hot or cold spots.

    The MD1 must not be used in a bathroom. If in doubt, do not install. Common sense should prevail.

  • Warranty
    The Herschel iQ MD1 Hardwired Thermostat comes with a 1 Year Manufacturer's Warranty
  • Delivery Info

    Order before 12 pm
    for FREE Next Day UK Delivery

    This item is available with free next working day delivery. Next working day delivery is available when you order before 12pm (excluding weekends).

    Orders of multiple items may be shipped on a pallet. If you are ordering multiple different items, we will always endeavour to dispatch your goods together. However, separate dispatches may be necessary if the items you have ordered are being shipped from different locations. Check our delivery page or speak to our customer service team for more information.

    Please be aware that delivery times and charges may be increased if you want the items delivered to addresses in the Scottish Highlands & Islands, or outside the UK mainland. This will be calculated when you enter your postcode at the checkout.

The MD1 is Herschel’s newest temperature management system, providing rapid control of all the Herschel heaters in your system, without the need for additional controllers. The MD1 is compact, lightweight, and makes for a professional finish when hardwired into a recessed cable box.

The MD1 is the perfect heating controller for new buildings where hardwired finishes are desirable — as well as hot yoga studios or spaces with specialist temperature requirements due to its high 45 °C range. The MD1 is easy to operate, featuring a 2.5” touchscreen interface and a simple menu structure. The entire unit simply hardwires into your home’s mains supply to take direct control of any Herschel heaters in your system, without the need for additional receivers.

When purchased with the iQ Hub, the MD1 can be remotely controlled from a compatible smart device, enabling you to alter your heating on the bus, on the train, or anywhere providing you have an internet connection. The iQ Hub connects directly to your home router and receives instructions from a compatible smart device via WiFi. These instructions are then relayed to the MD1, which tells your panels to turn on or off to maintain your desired temperature.

The MD1 is accurate to ±0.5 °C and has a temperature range between 5 – 45 °C. The MD1 can control heaters up to 3600W.