Are halogen heaters energy-efficient?
Halogen heaters are ideal for short periods of targeted heating, such as warming a home office, conservatory or living area while you're using it.
They use infrared to deliver heat to the people and areas directly in front of them. As such, they tend to be more efficient than fan heaters, which need to run for longer to heat an entire room.
However, halogen heaters are not recommended to heat larger rooms or for use over longer periods - infrared panel heating or oil-filled radiators may be more energy efficient if you intend to run them over longer periods.
How much does a halogen heater cost to run?
When temperatures aren’t super cold, you can also run a halogen heater on a low setting – using just one halogen bar run at just 400 watts - which will significantly lower running costs.
For example, a heater operating at 400W uses 0.4kWh of electricity per hour, costing around 10.5p per hour at an electricity rate of 26.32p/kWh. Higher settings will cost proportionally more – around 21p per hour at 800W, 32p at 1,200W and 53p at 2,000W, with the exact cost dependent on your electricity tariff.
Are halogen heaters safe to use at night?
Halogen heaters are not recommended for use overnight due to the safety risks.
Most halogen heaters don’t have thermostats or timers, so unlike many fan heaters, they’ll keep running until you turn them off. As a result, your room could quickly become too hot.
The halogen bulbs get extremely hot, so keep them well away from curtains, bedding, furniture, and other flammable materials. While features such as tip-over protection and overheat cut-offs can provide an additional layer of safety, they should never be left unattended due to the risk of fire.
About the author
Lucy Cotterill is a mum of two and a Content Writer at Mumsnet, specialising in home and kitchen product reviews and roundups. Having written reviews on her own blog, Real Mum Reviews, for over a decade, Lucy loves to research and explore the pros and cons of products, scrutinising expert opinions and consumer feedback to help parents make informed purchases that benefit their families.
Someone who feels the cold and works from home, Lucy knows only too well how hard it can be to stay warm in winter. She’s also written several Mumsnet articles to help families stay cosy, including the best thermals and the best heated gloves.