The Warmlite radiator is another affordable option that’s available with heat outputs of 650, 1,500, 2,000 and 2,500W. These features include a tip-over switch, an overheat protection system, a thermal cut out and so much more. However, if you need to heat your entire house, you are better off using central heating, providing you have a fairly efficient emitters such underfloor heating and an efficient boiler.

Although expensive, the Dragon 4 radiator provides a more premium look and feel with the performance to match when compared to the alternatives. Cool air enters the heater at the back, which passes over a heating element, before being blown out at the front via the internal fan. The radiator also features a tip-over switch and overheat protection to ensure safety and guard against accidents. To conclude, if you want an oil filled radiator that ticks all the boxes, you really can’t go wrong with this VonHaus model.

Really, it all depends on what kind of heater you’re looking for and more importantly how you use it. They also include intuitive displays that allow you to easily adjust the heat and various other settings too. According to the brand, due to the increased chimney effect and enlarged fin surface, the radiator is able to provide faster hot air flow. This means you have control over the heat and power output of the heater, and therefore become more efficient to run.

In terms of its availability, the brand offers it in a single size with a heat output of 2,000 watts, which Daewoo claims will warm up large rooms in less than 30 minutes. So, after looking at the different types of electric heaters available, due to its lower power-output, halogen heaters are the cheapest electric heaters to run. The rates for Economy 7 energy therefore may differ, but will hopefully still give you an idea of which types of room heaters have the cheapest running costs. Oil filled radiators are a desirable heating device that’s versatile and provides a steady flow of heat.His work has featured in the Mirror, The Sun, MailOnline, the Independent, and news outlets throughout the world. On top of this, oil-filled radiators retain heat much better than other room heaters; meaning heat will still radiate from the radiator for a short while after you’ve switched it off. Depending on what sized room you're wanting to heat, our oil filled heaters range from our mini radiator which is 800W in power right up to our larger 2500W oil filled radiator, meaning you’ll be able to find something to suit your requirements. The radiator also has an inbuilt pin-style timer, which you can reliably set over a 24 hour period, so your room will be warm as you need it.