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WetBase® Wet Room Shower Trays

WetBase® Wet Room Shower Trays · Point Drain, Linear Channel & Single-Fall Formers for Tiled Wet Room Floors
Tile straight over the tray. The fall is already built in.
A WetBase tray is a wet room former. The gradient to the drain is moulded in at the factory and the surface is ready for tile adhesive, so there's no screed to lay to falls. Set into the floor, it leaves your tiles running level from the bathroom into the shower, with no step and no tray edge on show.
You choose by drain style. Standard has a square point drain. Linear uses a channel along one edge. ONE by wedi has a single fall to a narrow channel. Every one is made in Germany and backed by a 20-year manufacturer's guarantee.
ranges
available
finishes
A complete wet room kit: tray, Dallmer drain body and drain cover in one box. Choose from six drain positions, each fixed at manufacture.
- 15 sizes, 800 × 800mm to 1800 × 900mm
- Dallmer drain with a 140 × 140mm grate
- 20mm, 25mm or 30mm thick, depending on size
A channel drain across the end or along the long side, with a reversible cover. Your installer sets the outlet position by drilling a 51mm hole during fitting.
- 10 sizes, 900 × 900mm to 1700 × 1000mm
- McAlpine outlet, 83mm deep, rated to 34 L/min
- 30mm thick, with a second outlet available
Our premium tray, made in Germany by wedi and sold only by Wetrooms Online. One even fall to a 35mm grating keeps large format tiles on a single plane.
- 1200 × 1000mm and 1200 × 1800mm
- 33mm or 40mm at the deepest end, by size
- Mapei tanking kit included
Swipe the table sideways to see all three ranges →
| Feature | Standard | Linear | ONE by wedi |
|---|---|---|---|
| Drain | Square point drain (Dallmer) | Linear channel (McAlpine CD-ST90-1.5T outlet) | Slim linear channel (wedi Fundo Wave) |
| Positions | Centre, offset, centre offset, corner, left or right corner | End, short end or long side | Single fall to the channel |
| Sizes | 15 | 10 | 2 |
| Thickness | 20mm, 25mm or 30mm | 30mm | 33mm or 40mm at the deepest end |
| Waste outlet | Fixed at manufacture | Positioned on site (51mm hole), rotates 360° | Rotates 360° under the tray |
| Cutting | Up to 50mm off each side | Up to 50mm off each side | Width and length, cutting disc supplied |
| Tanking | Optional Mapei kit | Optional Mapei kit | Mapei kit included |
| Guarantee | 20 years | 20 years | 20 years |
All three come in 12 drain finishes and suit timber and concrete sub-floors. None are suitable for wheelchair use.




Brushed Stainless Steel
Satin Nickel
Gunmetal Grey
Matt Black
Matt White
Satin Gold
Satin Brass
Rose Gold
Satin Copper
Satin Bronze
Aged Bronze
Flova Bronze
Wet room formers for tiled wet room floors, made in Germany
A wet room shower tray, also called a wet room former or shower base, sits inside the floor rather than on top of it. Once it's tiled, the shower area and the rest of the room become one continuous floor. The fall, the drain and the waterproofing all end up under the tiles, so they need to be right before the tiler starts.
That's the job a WetBase tray does for you. Each one is made in Germany with the gradient to the drain already formed, which removes the sand and cement screed and the guesswork of laying a slope by hand. Tile adhesive goes straight onto the surface, and the tray is covered by a 20-year manufacturer's guarantee.
Pick the range by drain style and floor build-up. Standard gives you the most sizes and drain positions, supplied as complete wet room kits. Linear moves the drain to a channel at the edge of the shower, and its 83mm-deep outlet helps where joist depth is tight. ONE has a single fall to a slim channel, which keeps large format tiles flat with straight grout lines.
On concrete, the slab is cut back so the tray sits flush with the finished floor. On timber, no WetBase tray can be fitted directly onto the joists. Each one needs rigid under boarding across its full footprint, and the drain body needs its own support. ONE comes with a Mapei tanking kit, and a Mapei tanking kit can be added to Standard and Linear trays for the walls and surrounding floor. Standard and Linear also work with underfloor heating.
WetBase trays are made for tiles. For vinyl or level-access showers, see our wet room trays for vinyl flooring and wheelchair use. To compare WetBase with wedi wet room trays and other brands, browse all wet room shower trays or read our guide to choosing the correct wet room tray.
Guarantee
WetBase tray