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Mill Heat 99427 Wifi Connected Convector Heater 1200W - White

Product Specification

Key Information

Dimensions (H)40.0 x (W)105.0 x (D)5.8
Heat Output 1.2 Watt
Manufacturer Warranty 2 Year
Manufacturer Warranty Domestic Use Only Yes
Number of Mode Settings 3
Oscillation No
Power 1200 Watt
Safety Switch Off Yes
Timer Yes
Weight 6 Kg


WiFi Connectivity Yes

Features We Love

App Compatible Yes
Holiday Setting Yes
Open Window Function Yes
Operated By Remote Control Yes


Can Be Wall Mounted Yes
Fitted With A Plug Yes

Product Detail

Brand Mill Heat
Category Heaters
Colour White
Dimensions (H)40.0 x (W)105.0 x (D)5.8
Dimensions With Packaging (H) 45.0 x (W) 110.7 x (D) 11.6 cm
Freestanding No
Heater Type Convector Heater
SKU 99427_WH
Winter Essentials Yes

Mill Heat 99427 Wifi Connected Convector Heater 1200W - White

Delivery Delivery from Wed 23rd Jan Delivery from tomorrow, 23rd January From tomorrow, 23rd January From tomorrow, Wed 23rd January


We’ll deliver any product to your home, 7 days a week and even the next day.

  • We schedule deliveries from 7am until 7pm.
  • You can choose a paid morning or afternoon delivery timeslot when you checkout.
  • Free delivery is also available.
  • We’ll text you a 4 hour timeslot on the morning of your delivery.
  • We'll give you your driver’s number just in case there are any issues.
  • Your driver will attempt to call you when they're on the way.
  • Delivery restrictions apply. Please see our delivery page for more information.

△ The earliest delivery date may vary based on your postcode.

Free Next Day Delivery

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Finance Spend over £199 to pay on finance


If your order is £199 or more, you can spread the cost with our finance options.

We've got a couple of simple payment options to help you spread the cost. It takes just 10 minutes to apply and we'll give you a decision straight away. We offer:

  • 12-48 month finance agreements
  • Buy Now Pay Later - this lets you take a 6 month payment holiday.

Key Features

  • 1200 Watt power output
  • 3 room modes to choose from
  • Set the heat to turn on & off at a time that suits you
  • Automatic shut off system for peace of mind
  • WiFi connectivity - control from your smartphone

Product Overview

Keep your home perfectly cosy with this convector panel heater from Mill Heat. Thanks to its 1200 Watt power output, it’ll leave your room lovely and toasty in no time. And, because there are 3 modes to choose from, you can always set the ideal temperature, whether you’re fighting off autumn chills or snuggling down on a winter’s night. The timer lets you set it to turn on and off whenever suits you, while the automatic shut off system gives you added peace of mind. It can be controlled from your smartphone via WiFi too. Simply download the app then, when it starts raining on your way back from work, you can turn up the heat to get a warm welcome home.

Help and Advice

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Questions & Answers

Customer reviews

4.7 / 5
Showing 3 of 3 reviews

Good piece of kit

I bought three of these radiators for a converted loft space. They look great and work very well. Installation was not difficult, although I needed to put in battens as they were going on to a plaster board wall. The wifi set up was reasonably easy, althoug in each case I had to ues the Alternative Set Up setting rather than the default set up. Once connection established the programming is very easy. Over all I'm very pleased with these radiators.

Love this heater

Perfect for background heat! Love the app! Heater looks great and was easy to attach to the wall. Will buy another for the hall.

One of the best looking heaters around

Heater is easy to use on its own, but trying to get it to connect via WiFi to the Millheat app is a bit of a headache. The distance from our WiFi router to the installation site in a conservatory was quite a distance. I had to resort to buying a plug in WiFi repeater mounted next to the panel heater to boost the signal in order to get the heater fully setup with the app. I bought 2 heaters, one is setup, but the other one still won’t connect to the Millheat app ??.
Delivery from Wed 23rd Jan Delivery from tomorrow, 23rd January From tomorrow, 23rd January From tomorrow, Wed 23rd January
Product information
Finance Spend over £199 to pay on finance

Any offers are genuine savings. Because we match the prices of competitors, there is the potential for prices to drop further. We will always offer our customers our price match promise. See terms and conditions.

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