Showerlay Wiper 800 x 1200 mm Line Pure

Wet room Kit Showerlay Wiper 800 x 1200 mm Line Pure

is a walk-in shower tray with end linear drain. It is available in three thicknesses, has 2% fall towards the drain, provides great acoustic insulation, and is also lightweight while very strong.

Wet room tray comes with integrated and waterproofed stainless steel linear channel, a suitable McAlpine siphon trap with 26 l/min capacity and grate. Drainage is 500 mm long and 80 mm wide while grating width is 64 mm. It protrudes above the shower tray for 15 mm and below for approximately 5 mm. Pure is a slot cover, so it should be filled with tiles after installation with only the channel part of the tray visible. Steel is finished with brush, which is practical and particularly suitable for most architectural applications.

800 x 1200 mm pre-machined tray is the smallest rectangular walk-in shower flooring we can supply. It requires little space, making it suitable for most showers even in small bathrooms. A wet room has the potential to be a true work of art, where functionality meets elegance.

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£ 289.84

Tax included

£ 340.99


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If you buy this product you will receive (parts included):

Size800 x 1200 mm
Channel length500 mm
Grate stylePure (slot)
Height1200 mm
Width800 mm
Thickness20 · 30 · 40 mm
TrimmingShorter side: up to 50 mm · Longer: up to 125 mm.
MaterialXPS foam sheet
ReinforcementFibre glass mesh & cementous glue.
Fall4-way 2% towards the drain
AdditionalsTanking kit
Drain surfacebrush
CleaningFrom above (Easy clean system)
Set consistsWet room tray · integrated linear drain body · drain grating · siphon trap
  • Dimensions as described on equivalent technical drawings,
  • If needed, the tray can be easily shortened in its length or width, using a handsaw,
  • Make sure you cut it for equal distances from both sides to preserve pre-made fall to the drain,
  • Drain channel is located centrally, across the shorter edge.
  • Designed especially for range of Wiper Premium drains,
  • Drain is built into the tray during the manufacturing process,
  • Our showerlay is a 20/28/35 mm XPS foam sheet covered on both sides with a flexible cementous glue and reinforced with a fibre glass mesh,
  • The showerlay is CNC machine cut to give a perfect pre-formed fall from each corner to the drain,
  • It is lightweight but very strong,
  • Perfect solution for British wooden floors but can also be used on concrete floors. When it is used on wooden floors,the floor must be underboarded after floor boards have been removed,
  • Standard and minimal underboarding should be 20 mm thick,
  • Ideal for tiled floors. Because of the high compressive strength of the XPS foam, it can even be used with small mosaic tiles. This is not suitable for vinyl floor coverings,
  • The shower lay can be easily cut on site should you have any obstacles such as pipe boxings,
  • Easy to use with under floor heating systems (should be installed on top of the shower tray)
  • One hundred per cent, double waterproofing,
  • Hardness of the surface layer allows to cement even very small mosaics,
  • High acoustic and thermal insulation,
  • After installation, the plates should be supported over the entire surface.
Product is suitable for:
Timber floor Concrete floor Tiles Mosaic

Wet room kit advantages

We supply McAlpine CD-HC26-65 PCV (polypropylen) waste trap with our drains. To clean them you can simply dismantle it from above when installed, and waterflow will remove any dirt. If not you can use chemicals. 

The waste trap provides Water Seal that prevents any bad smells to get back to your shower.

  • Colour: white,
  • Total height: 61,50 mm,
  • Waste pipe diameter: 1.5" (british standard size)
  • Water seal: 20mm
  • Flow rate [l/min]: 26/50 (for a 15mm/120mm liquid column)
  • Ready to be connected to waste system
  • Additional info: Waste Grid and Dip Tube removable from top to facilitate easy cleaning. All McAlpine Shower Traps with top access surpass the minimum required flow rate of 24 litres per minute when tested in accordance with clause 5 of BS EN 274-2:2002

Our wet room kits are available in three thicknesses: 20, 28 and 35 mm. Depending on space, floor type, and desired gradient you can choose best option for you.

If you have timber floor - existing floor board thickness. Usually they are 20 or 28 mm thick, in that case you should go for adequate thick wet room kit, to avoid floor height increase and step ups. If you want to achieve stepped up floor, 35 mm thickness might also be a good choice. Wet room kit timber floor fitting instructions

In case of concrete floor, every thickness is suitable, if you're going to screed the floor you need to shutter the future shower area off and leave proper space for tray to be inserted in the future. If screed has already been done, you will need to use jackhammer or similar tool to groove exact tray thickness and shape when the shower is going to be created. Wet room kit concrete floor fitting instructions

In case of both floor types, every shower tray thickness is enough to bear human weight, as it needs to be underboarded beneath entire surface either with ply or solid concrete. The biggest difference between thicknesses is the slope's angle achieved after installation is completed and shower tray tiled.

Wet room kit 800 x 1200 technical drawing

Shower trays incorporate linear drain built-into the tray during the manufacturing process. Wiper Premium range linear shower drains are made from one peice of 304 grade stainless steel. Only the ends are welded. This means that the flange and drain body are made from the same peice of steel ensuring complete security from water penetration. Our flange is on all four sides of the drain. You will not find a better linear drain on the market.

  • Length (X): 500 [mm]
  • Height of channel (C): 30 [mm]
  • Height to the centre of waste pipe (G): 68 [mm] (can be adjusted)
  • Total height (H): 98 [mm]
  • Width of channel (Y): 84 [mm]
  • Width of insulating flange (F): 140 [mm] (included)
  • Width of sealing membrane (M): 250 [mm] (included)
  • Flange to top edge of channel (T): 15 [mm]
  • Type of surface finish: brushed stainless steel
  • High quality Mcalpine poly propylene syphon trap included
  • Easy clean system (cleanable from above)
  • Complete siphon, waste pipe diamter british standard size,
  • Pipe height adjustable and rotatable at 360°,
  • Drain's cover is included, please select desired design.

Pure drain cover is an internal container that you can insert the tiles into. This type of drain is 100% tile-able.

  • Tile channel depth (A): 12 [mm]
  • Tile channel width (D): 60 mm [mm]

Grating patterns available for this product:

The tanking kit is a ready-mixed, under-tile tanking system to protect water sensitive substrates from exposure to water. Suitable for wet areas such as bathrooms, showers in residential buildings, hotels, old people's homes and hospitals. Should not be used in places exposed to pressurised water, for an instance swimming pools. Ready to use, no mixing required and easy to apply with a roller. The kit includes a high performance joint reinforcing tape to protect against movement in floor joins and corners etc. The contents are all INSIDE the bucket and the contents are protected in the bucket with polystyrene infill's to stop transit damage.The instructions are printed on the rear of the tanking kit.

For anti-moisture insulation systems in wet rooms and rooms intended for human residence. The tanking liquid is a ready-to-use singlecomponent, solvent-free sealant composed of polymer dispersion, fillers and modifying additives. When applied to the surface, upon binding it creates a flexible and water-insulating layer.

Tanking kit contains:

  • 4kg Tanking Liquid
  • 1l Primer
  • 10 Metres flexible Sealing Tape
  • 2 Flexible Pipe Collars
  • 2 Corners


  • Consumption to 1,2kg/m²
  • Solvent free
  • Drying time: 2h

Tanking liquid

Tanking liquidThe tanking liquid is a ready to use, single component, solvent-free sealant mass, consisting of polymer dispersion, fillers and additives. When applied to a substrate and cured, it forms a flexible waterproofing coating. The product is intended for use inside places intended for human residence, especially in humid areas (such as bathrooms, kitchens, laundries), to perform insulation against moisture under linings and coverings, such as ceramic tiles, glazed tiles, terracotta, wooden floors and panels, and synthetic carpets.


Tanking primerThe product is intended for priming absorbent and porous surfaces, inside and outside buildings. It is especially recommended for cement - limestone plaster, gas concrete, plaster-carton boards and cement plaster. The primer has a high penetration ability, is deeply absorbed into the substrate, thus strengthening it, while allowing for „breathing”. These benefits improve the structure of the substrates, which, due to the passage of time, have lost their appropriate parameters. The priming solution improves adhesion to the surface of other materials that will be used on the primed substrate. By reducing the absorbency of the substrate, the wear of the applied coating materials, emulsion paints, glues, mineral putties reduces as well. The solution, due to the content of the biocide and fungicide, protects the primed substrate against the formation of mold and bacteria in the product.

10m sealing tape · 2x flexible pipe collars · 2x corners

Tanking mattPipe collarCorner

Documents available below are available to everybody for free to download. They can be open in high quality on your computer and be printed for further use.

Showerlay timber floor installationShowerlay concrete floor installation 20 mm technical drawing 30 mm technical drawing 40 mm technical drawing Long term guaranteeSiphon technical drawing

Opinions, reviews and tests for:
Showerlay Wiper 800 x 1200 mm Line Pure
Average grade: 4.57
Ratings number: 23
100% Customers recommend this product.
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Customer product reviews
Rated 4.57 on the scale 1 - 5 based on 23 customer reviews

looks awesome

Our new wet room has been tested by us already and it's works great and looks great

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shower renovation

Great product, makes for a fast shower remodel. No more expensive than trying to install a traditional shower tray. Save TIME and money in the long run.

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In stock

I needed five pcs and all were in stock with next day delivery.

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great thermal and acoustic insulation

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Verified purchase


Thank you so much for your help. I love my new wet room

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Question will be displayed after moderation.
Hi guys,I am interested in 1200x800 tray, do you guys ship to France?Thanks

Asked by: John 28-03-2017 10:45:51

Does the wetroom trays come with siphon trap waste etc ready to connect.

Asked by: Simon 08-05-2017 08:54:39

Is it necessary use tanking kit to install this tray?

Asked by: Simon 03-08-2017 12:04:27

What shower tray thickness should I choose for my timber floor wet room? Do I also need tile backer boards to level up rest of the floor? Can I buy them in your store?


Asked by: Ryan 03-08-2017 21:13:27

Hi, can I trim this tray to the smaller size? I require 1120 mm x 820 mm in my wet room.

Asked by: Suresh Patel 04-08-2017 07:23:02

My client's wet room area is only 680 wide. Could we trim the 800 tray down to that size without effecting the drainage fall

Asked by: Mitchell Harris 24-11-2017 19:18:47

Is this shower tray ok to sit just on the 400mm spaced floor joists or will it need ply under it?

Asked by: Simon guscott 14-12-2017 11:30:11
Why is there a choice of tray thickness. Are the different thicknesses for different types of flooring. Is the thinnest tray not as strong as the others?

Asked by: Joanna Fuller 25-03-2018 11:36:46

What is the maximum thickness tile that I can use on this tray? Thanks.

Asked by: Andy 27-07-2018 11:53:17

How long is delivery on this product please

Asked by: Stella 26-09-2018 12:34:07
what is the colour of the tray does it come in different colours I ordered one yesterday

Asked by: Duncan 08-11-2018 23:05:45
Not yet answered

Can I trim down the length of the wetroom floor former by 20 cm? Thank you

Asked by: Claire 19-01-2019 13:47:32

Hi. Is it possible to trim the size of your wet room kits? We have a 1150 x 800mm space, so would need to reduce the length of your 1200x800 product. Many thanks, Dan

Asked by: Dan 23-02-2019 19:38:01

Can product be used with vinyl & ultimately for wheelchair user

Asked by: Ollie 21-03-2019 07:23:14

Is this tray suitable for electric underfloor heating to go onto?

Asked by: Michael Forsyth 24-03-2019 16:18:07

Our tiler has raised concerns about using our small mosaic tiles on top of the wet room former as the tile is about 5mm shorter then the height of the stainless steel drainer. Would he simply build this up with his adhesive? He also raised concerns about tiling straight onto the stainless steel drain cover. Will a certain type of adhesive need to be used to tile onto the stainless steel? Thanks

Asked by: Nicola 22-05-2019 23:14:33

I need a 700 by 1200 tile former. What are my options?

Asked by: David 23-05-2019 13:26:02