The Topaz T100si is a revolutionary new development. It offers precise thermostatic control with phased shutdown, plus it has an LCD for precise temperature selection. It also features a unique limescale trap, which can be easily removed for cleaning to ensure long lasting performance. A dramatically different design that offers you the added options of six interchangeable, push-on colour fascias. The unit comes with the " Sea Spray" fascia and the others are available as low cost accessories, allowing you to change the colour to suit your decor.