It's advisable to consider replacing central heating radiators that are 20 years old. Older radiators may have reduced efficiency and could be prone to issues. Upgrading to newer models, especially those with advanced features and materials like aluminium. Can enhance your heating system's efficiency and overall performance.
Yes, generally, a bigger radiator provides more heat. The larger surface area allows for greater heat output, making it suitable for heating larger spaces. Consider a single, double or triple radiator when heating your home. These can offer a larger surface area within a specific radiator width and height, just by adding more layers.