Dimplex Evandale 2kW Optimyst Electric Stove Fire. Very realistic fire effect (See video).
The flame effect uses water. The orange water tank is accessed beneath the plastic logs which easily lifts out. 
The stove will sound a beep warning when the tank needs refilling. The fire can be operated switches inside the door or via a remote. Comes with manual and remote and has recently been serviced.
Cost over £400 new.

Blurb from the company:

Dimplex patented Optimyst 3D Flame Effect technology is the world’s most realistic electric flame effect.

  • 2 heat settings.
  • 1kW to 2kW heat output.
  • Freestanding.
  • Thermostatic control.
  • Remote control.
  • Flame effect can be used independently of heat.
  • Size H58, W44, D28cm.