Our electric radiators are supplied pre-filled with glycol, a rust and corrosion-resistant heating solution.
The glycol used in the Milano range of electric radiators is PM20 Solaris Inhibited Heat Transfer Fluid.
If you want to know more about electric radiators and how they operate, check out or guide on what’s inside an electric radiator. Or, for inspiration surrounding all styles of radiators, explore our definitive radiator buying guide.