Elevate Your Bathroom Experience
The Complete Guide to Electric Bidet Seats
An electric bidet seat (or Washlet) transforms your daily routine by combining a restorative warm water cleanse with modern luxury. Designed to replace your existing toilet seat, these units offer fully adjustable water temperature, pressure, and nozzle positioning via an intuitive side panel or a wall-mounted remote control.
Beyond the "shower-fresh" feeling, these seats provide vital independence for the elderly or those with limited mobility, while significantly reducing your environmental footprint.
Essential Connections
To successfully install an electric bidet seat, you require two primary access points:
- Power: RCD-protected electrical outlet
- Water: Cold water line with isolation valve
Electrical Requirements
Professional Positioning: Most bidet models feature the power cord on the left-hand side (when facing the toilet).
For the cleanest aesthetic, we recommend your electrician installs the socket low and to the side. This allows you to hide cables behind the ceramic bowl for a high-end, "cordless" appearance.
Official TOTO standard positioning guide for UK bathrooms.
Water Supply Connection Options
Option A: Close-Coupled Toilets
Using the included high-grade T-connector, you can split the water feed from your existing isolation valve. Depending on your toilet design, this is achieved via:
Option B: Adjacent Washbasin
If your toilet is adjacent to a vanity unit, the T-connector can be fitted beneath the washbasin. This is often the preferred "invisible" route, as the hose can be neatly fed through the cabinet side directly to the seat.
Option C: Concealed Cisterns (Wall-Hung)
For modern wall-hung units, the water supply is typically accessed behind the flush plate using a Y-connector on the inlet valve.
Premium frames (like Geberit Duofix) are pre-equipped with conduits. By removing the flush plate, you will find dedicated ports designed for seamless hose routing.
Standard Y-Connection via flush plate access.




