I have one of these going spare.http://www.screwfix.com/p/ndb-1c-20s-9-fin-oil-filled-radiator-2000w/46694
I have also fitted a timer replacement plug so the wife doesnt leave it on all night.
Just press it a couple of times and it counts down from an hour.
I can refit a standard plug if required. I am an electrician by the way.
£2o with standard plug £25 with the timer plug.