Infrared vs Convection Heaters: Comprehensive Comparison

Infrared heaters and convection heaters warm spaces in fundamentally different ways, and this difference has a direct impact on comfort, efficiency, and running costs. Convection heaters warm the air first, while infrared heaters warm people and surfaces directly. In real-world use, this often means infrared heating delivers faster comfort, fewer cold spots, and lower overall energy use, particularly in UK homes with intermittent heating patterns or draught-prone rooms.

How Each Heater Works

Convection heaters warm the air by passing it over a heating element. The warm air circulates throughout the room, gradually raising the ambient temperature. Infrared heaters, on the other hand, emit infrared radiation that directly heats surfaces and people, similar to how the sun warms the Earth.

To see how infrared compares more broadly with conventional heating systems, you can also read our infrared heating vs traditional heating guide.

Energy Efficiency & Running Costs

Infrared heaters typically operate at lower wattages because they heat occupants and objects directly, resulting in less heat loss. Convection heaters must continually warm the air, which can be less efficient in spaces with poor insulation or high ceilings. Studies show that focusing on efficiency not only saves money but improves user experience.

For a detailed breakdown of electricity usage and real running costs, see our guide on how much infrared heating costs to run in the UK.

Installation & Maintenance

Convection heaters are often plug‑and‑play, requiring minimal setup. However, they may need frequent dusting due to fans and vents. Infrared heaters can be free‑standing or wall‑mounted; installation is usually straightforward, but professional assistance may be required for ceiling units. Maintenance involves wiping down panels to remove dust. 

Comfort & Health Considerations

Infrared heaters provide a more natural, sun‑like warmth that doesn’t dry out the air. Because they don’t move air around, they are gentler on people with allergies or respiratory issues. Convection heaters may make rooms feel stuffy and can cause uneven heating. Compared with convection heaters, infrared heating panels provide more consistent comfort without air movement.

To estimate how much heating your own rooms require, you can use our wattage calculator.

Conclusion 

Infrared heaters excel in energy efficiency, quick warm‑up times and improved air quality, making them ideal for many modern homes. Convection heaters remain viable for short‑term or portable use. Interested in an efficient upgrade? Browse our infrared heaters today and discover a more comfortable way to heat your space.