The Dimplex SP16 hang on the wall Electric fire uses Dimplex’s standard flame effect that is firstly efficient but secondly has also proved popular for years with people of all ages. However, far things have moved on. The Optiflame Effect from Dimplex has remained and stood up as a market leading flame effect. With a black finish, remote control and a smart looking log effect. The Dimplex SP16 Electric Hang on the wall fire is always a good choice and you always know the quality of the product you are purchasing.