Several factors will determine if cheap designer radiators deliver an adequate BTU output, such as the size of the space they’ll be installed in, as well as the actual radiator size.
Furthermore, what you define as a cheap designer radiator will be influenced by a number of reasons, like what your radiator budget is, and how much you prioritise the look of your designer radiator in relation to performance quality and durability.
Our BTU Calculator can be used to show whether your chosen cheap designer radiator provides a high enough BTU output to adequately heat the room it will be fitted in. And for more information on the subject, you can take a look at our dedicated blog – Cheap Designer Radiators: Too Good To Be True?