Heating
Radiators: how to choose the right model for your home?
Complete guide to different types of radiators: steel, cast iron, aluminum, design. Tips for choosing, sizing and optimizing your heating.
· 13 min read · VCN Energy
Radiators: the complete guide to choosing the right model in 2025
The choice of radiators is an important decision that directly influences the thermal comfort of your home and your energy expenses.
The different types of radiators
Steel radiators
The most common in Belgium, offering excellent value for money.
Cast iron radiators
The historic material with excellent thermal inertia.
Aluminum radiators
Combination of lightness and excellent thermal conductivity.
How to size your radiators?
Room surface: As a general rule, count 100 W/m² for a standard living space with good insulation.
Radiator maintenance
Regular maintenance ensures optimal performance and extends the life of your radiators.
Contact VCN Energy at 0470 27 16 08 for personalized advice.