Electric convectors and infrared panels are simple direct electric heaters. They are often considered before a better dry inertia solution. The convector wins on low purchase barrier. The infrared panel often wins on heat feeling. Both remain limited by the absence of meaningful heat storage.
Air heat or radiant heat
A convector warms air. Warm air rises, cooler air returns, and the room slowly changes temperature. In a draughty or high room, the result can feel uneven. It may also move dust.
An infrared panel radiates toward people, furniture and surfaces. The comfort can arrive faster if the panel is correctly placed. It works best when the occupied area is clear and within the radiant field.
Neither system is a heat pump. One kWh of electricity becomes roughly one kWh of heat. Any saving comes from better use, zoning or shorter operation, not from a higher technical efficiency.
Comfort and dust
Convectors are familiar and cheap, but their comfort is basic. They can make the air feel dry and may produce a dusty smell after long periods without use.
Infrared panels move less air. In a desk area, bathroom or small bedroom, that can be more pleasant. The weakness is coverage. If the panel points at the wrong zone, comfort drops quickly.
For expat tenants or owners in Brussels apartments, these details matter. A small device that is cheap but unpleasant can become expensive in daily frustration.
Belgian renovation context
Direct electric radiators do not benefit from the same regional grant logic as heat pumps or heat pump water heaters. Eligible professional renovation works may fall under Belgian VAT rules, but that is separate from a regional subsidy.
This is why comparison should include lifespan and comfort. A convector may solve a problem today. An infrared panel may improve local comfort. A soapstone radiator changes the quality of heat for a longer period.
Soapstone as upgrade
Soapstone dry inertia radiators store heat in a dense stone core. The electrical cycle heats the core, then the stone releases heat softly. This reduces the abrupt hot and cold pattern common with direct heaters.
EcoChaleur usually treats convectors and infrared panels as budget or transition solutions. If the home will be kept for years, room by room soapstone sizing is worth reviewing before buying another direct heater.