Are The Radiator Company radiators / towel rails compatible with my system?
The Radiator Company radiators / towel rails are compatible with normal central heating systems and have British Standard fittings. On an existing system, you can replace all the radiators or just the ones you want. The Radiator Company radiators work with all types of boiler, and with all types of circuit including sealed systems, combination boiler systems and condensing, closed-circuit systems with an expansion tank. (If you have an expansion tank, the top of the highest radiator must be at least 60 cm two feet below it.) Note that ALL The Radiator Company radiators must be placed on the central heating system and never on the hot water system that feeds the taps i.e. a Direct system (which is separate). The water flowing to taps is constantly refreshed and its high oxygen content will rapidly corrode any radiator.