Combined Storage/Convector Heaters?

I've been looking at putting some of these in but it seems they only take a single supply, so no good for eco7 etc. night-rate tariff . . . is this correct? I would like the storage heaters to be charged from the night-time off-peak supply and the convector part to be available 24/7, does anyone have any experience of this?

thanks

tim

I don not know where you are looking for your info.

All the combo storage+convector have two feeds. One off peak and one normal.

There are a load here

TLC Combo

oops

right you are