The Washloo Prestige is a standalone unit with no cistern, allowing space to be saved and also a sleek contemporary look to be achieved. The Washloo Prestige uses a vertical waste. If you require a P-Trap (horizontal waste exit) then you need to checkout the Washloo Premier model. Features: All-in-one Remote Control Automatic Flush Heated water with adjustable temperature Heated seat with adjustable temperature Warm air drying and air temperature adjustment Deodoriser Night Light Posterior and Feminine Wash Movable Spray Massage Kids Function Power Saving Mode UK 3-Pin Plug (can be removed if wiring to a fused spur) Specifications: Dimensions: H:49.0 x W:36.0 x D:66.0 cm Colour: White Guarantee:24 Months Batteries Required: Yes Material: Plastic/Porcelain Model Number: 1858ZD1 Smart Toilet Requirements The Washloo Prestige and Supreme uses a vertical S-trap waste . If you require a P-Trap (horizontal waste exit) then you need to checkout the Washloo Premier model. Please note -