T300si Wired Electric Shower - White/Chrome T300si Wired Electric Shower - White/Chrome
T300si Wired Electric Shower - White/Chrome
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T300si Wired Electric Shower - White/Chrome

Due to our continuous new product development, this model is now obsolete.

Why not take a look at our 'Replace your existing shower' tool to help you on your journey to a hassle-free replacement shower.

In many cases, for a fixed fee with no hidden costs, our team of expert fitters can replace your existing shower for you.

What does our Supply and Fit Service include?

  • Your old shower will be taken away to be recycled in an environmentally friendly way.
  • Installation carried out by our own team of experts, local to you.
  • Full manufacturer's product guarantee.
  • Great value, no hidden costs.

The T300si is a contemporary digital shower with a discrete easy to use , white/chrome control panel. 

Warranty, efficiency & safety

Two year parts and labour guaranteeTwo year parts and labour guarantee


The T300SI is also easy to clean and operates up to 3.5m away from the power unit. A hidden wire connects the power unit to the controls. This shower is suitable for cupboard or loft installations.

Design freedom

Sharing many of the same features of the wireless variant of the T300si, the wired version features a clean, white/chrome control panel and is suitable for cupboard or loft installations. 

Contemporary showering

It features a luxury 5 spray pattern shower head and push button start/stop, so you can simply turn the shower on to your preferred shower setting every time.



  • Rub clean shower head with five spray patterns
  • Start/ stop push button to select your favourite shower setting every time
  • Phased shut down – once the shower is turned off, the shower flushes out any preheated water to help prevent limescale build up
  • Stylish contemporary design – easy to use and clean
  •   Efficient A energy rating  

Enhance your showering experience...

Divert water between a multi spray pattern shower head and luxurious fixed rainfall shower head, or even use both together with a DuElec® Electric Shower.

Every Drop Makes a Difference

At Triton, we make showers. That’s nothing world-changing, but we’re trying to do our bit… You see, electric showers help you save water, save energy... and so save you money. Meaning you can enjoy every wash without worrying.

Temperature Control and Flow Performance

Temperature Control Stabilised
Power Ratings 8.5kW ; 9.5kW ; 10.5kW


Adjustable Maximum Temperature Stop No
Automatic Shutdown No
Low Pressure Indicator Yes


Control Panel Communication Method Wired
Start/Stop Button Yes
Push Button Power Control No
Separate Flow and Temperature Controls No
Temperature Control Yes
Shower Warm Up Setting No
Batteries Required No

Shower Fittings

Number of Spray Patterns (Showerhead 1) 5
Number of Spray Patterns (Showerhead 2) N/A
Shower Head Diameter 110mm / 4 inches
Rub Clean Nozzles Yes
Rail Diameter 22mm / 0.87inches
Rail Length 430mm / 17inches
Distance Between Rail Brackets 640mm / 25.20inches
Shower Head Holder Mechanism Push Button Release
Soap Dish Yes
Hose Length 1.25m
Hose Retainer Yes
Hose Material Double interlocked stainless steel
Colours Available White / Chrome


Finish White/Chrome

Guarantee and Approvals

Guarantee 2 years
Approvals BEAB, CE, BSI Kitemark


Plumbing System Cold Mains
Water Entry Points Right Hand Side - Bottom, Back
Cable Entry Points Right Hand Side - Top, Back
Inlet Connections 15mm Compression
Outlet Connection 1/2" BSP
Minimum Running Pressure / Flow 1 Bar @ 8 l/min : 1.5 Bar @ 11 l/min for 10.5kW
Maximum Static Pressure 10 Bar

T300si Wired Electric Shower - White/Chrome