Make sure heaters are only on when required, and set as low as comfortable. As Vicky Dunn, energy manager at Smart Energy Greater Lincolnshire, explains: “The cheapest heating is the one you don’t use. What is the most efficient electric heater?Īll portable heaters cost more to run than gas central heating.

Best heater for a large room - Duronic HV220.

Best budget heater - Russell Hobbs plug heater.

Best ceramic fan heater - DeLonghi HFX65.

Best oil-free convection heater - Dimplex ECR 15.

Best overall - VonHaus 2000W closed-fin oil filled radiator.If you’re pressed for time, here’s a quick look at our top five: Which are the best electric heaters to buy in 2023? At a glance So which is the one to buy? Read on for the reviews in full, including running costs, sizing, safety measures, timer and control heating settings. In the home, you might consider using an electric heater if only requiring short, targeted warmth but Bennett warns that these devices are “not so great for a constant heating source in a large area where heat disperses quickly,” because they struggle to fill the space. So you’re looking for the most heating output from the lowest electricity usage.” “But electricity is not exactly cheap at the moment either. “When gas prices are unaffordable they may help cut bills if used sparingly,” says Rob Bennett, technical service manager at Pimlico Plumbers.

Used properly, with judicious use of the thermostat, they can be economical – particularly for heating bedrooms and for occasional use in the coldest parts of the house. When the price of gas soars, a portable electric heater (sometimes known as a space heater) is worth considering.

Speedfan portable