Triton ENVi 9.0KW Riser Rail Kit Copper Thermostatic Electric Shower The next generation in electric showering has arrived. With the Triton ENVi, a full colour digital display with touch screen control makes it easier than ever to get exactly the shower you want in just a couple of taps. Discover the next generation of personalised electric showering with ENVi®. Select a pre-set programme or create your own shower profile. ENVi® features full-colour digital control that provides feedback on individual shower use. Choose from a pre-set programme or create your own shower profile – with six slots available, the entire family can save their own individual time and temperature settings. The display also provides user feedback on water and energy usage, plus cost data. This 9.