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Customer Reviews — Mill Heat Wifi Connected Convector Heater 1200W - White

Customer Reviews — Mill Heat Wifi Connected Convector Heater 1200W - White

Mill Heat 99450 Wifi Connected Convector Heater 1200W - White
  • 1200 Watt power output
  • 3 room modes to choose from
  • Keeps your room at your preferred temperature
  • WiFi connectivity - control from your smartphone
  • Holiday setting saves energy while you're away
4.3 / 5

Great product that's so easy to use

The app is a fantastic way to control this heater and works so well. Well worth the extra cost for the ease of use. Room heats up quickly now and is so much more comfortable.

Excellent quality heater for the connected home

We bought this heater to warm up our daughters room at night when the temperature drops too low in the rest of the house. The heater is compact, lightweight, but very nicely designed and well built. Having it connected to wi-fi means we can adjust the temperature without needing to go into her room but also the automatic temperature gauge means the heater kicks in if the temperature falls too low.


First the positives. Good looking, efficient little heater. Responsive customer service. Sadly outweighed by the major negative. It doesn’t do what I bought it for, which is, allow remote control. My suspicions were aroused when the unit arrived with a leaflet contains things to do if the WiFi connection doesn’t work. Why would they print this if it never happened? Sure enough, no connection, even with completely new heater, mobile and router, and despite following all instructions to the letter during three days of emails and calls to the help desk. Eventual conclusion - new unit needed. Let’s see what that does.


Really nice looking heater with great functions to suit all. Very effective also. Highly recommended!

So far so good.

Bought 2 of these heaters and they are working well heating my lounge and bedroom. Handy having WiFi control and multiple programs for each week and day, on indevidual heater. They are only 1200w but they heat quite big rooms easily.

Does what it says on the tin

The radiator needs to be partially assembled but adding the stand to the base. A small cross-head screwdriver is needed for this When doing this, I noticed that one of the side panels had not been fitted correctly. This hooks over the top panel of the radiator, and needed the three screws at the bottom to be removed, the panel to be removed-aligned and the screws reinserting. No big deal but knocked a star off in my view. As a manual radiator, this could not be simpler to use. Operate the on/off switch, select the temperature you require and stand back. There is a fan that can be operated. I’m not sure why this can be turned on/off - maybe if you want it to operate more quietly? The WiFi option was not so easy to set up. I have this in an outdoor log cabin on which I have set up a wireless access point. I had to create a new SSID on the 2.4GHz frequency, turn off the 5GHz one, and the the radiator would connect to it. It took several hours of fiddling to achieve success. Now it is working fine. The log cabin is about 3.2m x 4m internally and this can heat it up to about 20degs in an hour or so. The app tells you the current temp so you can see remotely how well it is doing. Very happy with it.

Great heater for our Garden Office

We needed to heat our new garden office (12 × 8ft). This heater is great as it allows us to set and control the temperature remotely even when we are away from home. This means we can save on heating cost, but get the office warm before we need it. The wifi connectivity was easy to set up and works well. The app also is easy to use but allows lots of options for temperature control. The wattage is plenty to heat up the room quickly and keep it warm. The only criticism is that the stand needed to be fitted and alignment of the two halves was not quite right. This just took a little bit of extra force to do the screws up and doesn't show once the right way up... so not really a problem. I would recommend this product for anyone considering smart heating.

A Beautifil Modern Way To Heat Your Home

This heater has got it all. It looks good, is efficient and can be controlled via WiFi when out on your phone. It’s surprising just how quickly it can heat up a room too with just 1200w outage. Last year I bought a number of WiFi controlled wall heaters from Mill and could not be happier.
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