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Mill Heat 99450 Wifi Connected Convector Heater 1200W - White

Was £159 *
Save £20

Product Specification

Key Information

Dimensions (H)83.0 x (W)62.0 x (D)39.0
Cord Length 1.6 m
Fan Heating Yes
Manufacturer Warranty 2 Year
Manufacturer Warranty Domestic Use Only Yes
Number of Mode Settings 3
Overheating Protection Yes
Power 1200 Watt
Safety Switch Off Yes
Self Assembly Required Yes
Thermostat Controls Yes
Timer Yes
Weight 5 Kg


WiFi Connectivity Yes

Features We Love

Holiday Setting Yes
Open Window Function Yes
Operated By Remote Control Yes - Via Smartphone App
Plug & Play Yes


Fitted With A Plug Yes

Product Detail

Brand Mill Heat
Category Heaters
Colour White
Dimensions (H)83.0 x (W)62.0 x (D)39.0
Dimensions With Packaging (H)14.5 x (W)67 x (D)41 cm
Freestanding Yes
Heater Type Convector Heater
SKU 99450_WH
Weight With Packaging 5.5 Kg

Mill Heat 99450 Wifi Connected Convector Heater 1200W - White

Was £159 *
Save £20
Delivery Delivery from Fri 23rd Nov Delivery from Fri 23rd November From Fri 23rd November From Fri 23rd November


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.

Free next day delivery with Click and Collect

You don’t have to wait in to get this item, we can deliver your parcel to a local CollectPlus store.

  • With over 5,800 local stores across the UK, it’s likely there’s one close to your home
  • You can pick the item up at a time that’s convenient to you.
  • We’ll text you as soon as it’s ready to collect
  • You’ve then got 10 days to collect your item

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

New to AO

This product is a part of our new range!

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
  • Keeps your room at your preferred temperature
  • WiFi connectivity - control from your smartphone
  • Holiday setting saves energy while you're away

Product Overview

Keep your home lovely and warm with this convector heater from Mill Heat. It has a 1200 Watt power output, so it'll easily warm the whole room in no time. It has 3 modes too, letting you choose the setting that's best for you. And, on those extra chilly nights, the handy thermostat controls let you manually turn it up a notch, and it’ll maintain that ideal temperature. You don’t need to get up to adjust the settings either, as you can control it from your smartphone via WiFi. Thanks to the holiday setting, you can even make sure that your home is warm enough to welcome you back.

Help and Advice

Need a few things clearing up? Check out our Help and Advice section.

Visit Help & Advice

Questions & Answers

Features we love

Heat the room with ease

Switch on this heater from across the room with smartphone controls. Using a WiFi connection, it lets you control the heater using a simple app. So when you’ve just woken up, you don’t need to brave the cold to get it going.

Customer reviews

4.7 / 5
Showing 3 of 3 reviews

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.

Fantastic heater!

Excellent little heater. WiFi very easy to set up and the app works really well. Heats my office very quickly, it's 3m x 5m. For this size of room (and smaller) it's a great heater. The ability to control the heater from an app setting programs for different times, with the ability to over-ride easily is a real advantage over other heaters.
Delivery from Fri 23rd Nov Delivery from Fri 23rd November From Fri 23rd November From Fri 23rd November
Product information
Finance Spend over £199 to pay on finance

* 99450_WH was at the higher price between 10/09/2018 and 14/11/2018.

Intervening prices between the "was" and the "now" price have applied. Intervening prices may have been lower than the current price due to our price match promise or other promotions during the intervening period.

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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