Kalirel Electric radiators

Has anyone heard of them/have them?

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They look like normal rads but work off electricity supply. Aparently they are more cost effective than storage heaters and provide better heat. I am researching alternatives to elect storage and only just came across them.

I am looking for some inside info if possible.

Cheers

From what I can see they are some sort of "oil filled" electric radiator in case that helps - i.e. the electric elements heats the oil or, as they put it, "thermodynamic fluid" (does that make sense?!) contained inside the rad.