Plus, theres also an anti-frost function that you can set to automatically swtich the heater on if the room temperature falls below 5°C which makes it ideal for places like cellars and garages. This stylish heater measures in at only 9cm deep and features two integrated handles, so youll be able to move it from room to room with ease and store it discreetly out of the way without taking up too much room space. They tend to be cheap to run, but some can be really slow to heat up. Most oil-filled heaters are also fairly heavy and cumbersome, so look out for models that come with wheels. Find out why De’Longhi 2kW Thermo Convector Heater scored an incredible review score of 9.0 out of 10. We buy all the electric heaters we test. We put the bestselling heaters from popular UK retailers through these tests: Heating speed, evenness, and accuracy

As you can imagine, pricing is one of the most important factors of any purchasing decision. We can find the perfect product for our needs, that fits the brief in every single way. But if it doesn’t fit our budgets, we simply can’t (or at least shouldn’t) buy it. Next up is material. Read through the product description for De’Longhi 2kW Thermo Convector Heater to get an understanding of the materials the product is made from. Some materials will obviously be known for delivering better quality item than others. You might also have decided that you’ll only accept a product made from a particular material. Portable electric heaters use electricity, which costs 28.62p/kWh under the current energy price cap. Depending on how effective the heater is, they can take anything from 30 minutes to an hour to notably raise the temperature of a medium-sized room, so if you're only planning on using it until the room gets up to temperature, it will likely cost you between 28 and 57p.

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Keen to optimise home heating? See our advice on boiler controls and thermostats , smart meters , and loft insulation Read our full story on illegal and dangerous plug-in mini heaters for sale on online marketplaces to see those we identified as having serious safety risks. The actual price of the product that you choose is of course one of the most vital aspects of choosing the right product, we will go into that in more detail in just a moment. If you do then find that De’Longhi 2kW Thermo Convector Heater isn’t exactly as you thought it would be, you can easily return it. The oil in the radiator acts as a heat reservoir, which stays hot for some time after the heater's switched off. Some are called 'oil-free' and function in a comparable way, just with an internal heating element instead of any oil.

We set up each heater in the centre of our test room and run it on the maximum settings, with the room starting at a cool temperature. We monitor how much the room temperature changed over the course of an hour using temperature probes. We found the most drastic changes happen in the first half an hour and increases in temperature become more incremental after that. Convector heaters are usually taller than fan heaters, but thin and light – making them larger, but still relatively easy to move between rooms.Pinning down an exact comparison of how much central heating and electric heaters cost to run is nigh-on impossible, as the factors below are just some of the variables that play a part: Due to the long list of factors that come into play to calculate your central heating costs, the only way you can confidently compare a heater to your central heating is to install a smart meter. You then divide your weekly heating cost by the number of hours you have it switched on and compare that figure to the cost of running your heater.