OneWay Wet Room Kit: Shower Tray with single slope towards the drain, including Waste Trap and Drain Cover (Pure)
Technical Diagram of OneWay Fall Showerlay Wiper 900 x 1700 mm Line Pure
Example of a shower tray tiled with large tiles
Example of finished Wet Room with the tray available here - classic corner installation
Example of finished Wet Room with bright large tiles combined with a wall highlight made of black mosaic tiles
Example of compact bathroom with open corner shower in contrast color scheme black and white
Example of an accessible walk-in shower built on a dark wooden floor and combined with modern shower glass
Example of a modern bathroom with open shower finished with offset placed tiles in black marble look
Example of traditional walk-in shower area with glass wall finished with light-colored tiles in white and grey
Ready-for-installation wet room tray with integrated linear drain and efficient 1-way slope
Close up on the carefully finished edge of the drain frame which is 15 mm on top of the surface
Another look on the frame and drain cover Pure
3 Standard Thicknesses Available - the thicker the tray, the better the slope and insulation (30, 40 mm)
A popular complementary product: Wiper shower waterproofing kit (tanking liquid, tape, primer, corners)
Different syphons by choice (vertical or horizontal outlet), included in set
OneWay Wet Room Kit: Shower Tray with single slope towards the drain, including Waste Trap and Drain Cover (Pure)
Technical Diagram of OneWay Fall Showerlay Wiper 900 x 1700 mm Line Pure
Example of a shower tray tiled with large tiles
Example of finished Wet Room with the tray available here - classic corner installation
Example of finished Wet Room with bright large tiles combined with a wall highlight made of black mosaic tiles
Example of compact bathroom with open corner shower in contrast color scheme black and white
Example of an accessible walk-in shower built on a dark wooden floor and combined with modern shower glass
Example of a modern bathroom with open shower finished with offset placed tiles in black marble look
Example of traditional walk-in shower area with glass wall finished with light-colored tiles in white and grey
Ready-for-installation wet room tray with integrated linear drain and efficient 1-way slope
Close up on the carefully finished edge of the drain frame which is 15 mm on top of the surface
Another look on the frame and drain cover Pure
3 Standard Thicknesses Available - the thicker the tray, the better the slope and insulation (30, 40 mm)
A popular complementary product: Wiper shower waterproofing kit (tanking liquid, tape, primer, corners)
Different syphons by choice (vertical or horizontal outlet), included in set

OneWay Fall Showerlay Wiper 900 x 1700 mm Line Pure

Single slope wet room tray 90 x 170 cm model Pure for tiled floor with integrated stainless steel linear end drain, waste trap and cover

See parts included
Bespoke Wet Room Trays

OneWay Fall Showerlay Wiper 900 x 1700 mm Line Pure is a walk-in tray with linear drain. The shower tray is characterised by a one-way single slope contoured towards drain channel. In case of type of floor and the size of slope we want there are three thickness available: 30mm and 40mm. OneWay Showerlay provides excellent adhesion to shower board and 100% hydroisolation. The OneWay shower tray is a response to the needs of our clients.  In the set there are suitable shower drainage, it comes with 600 mm long steel linear end drain with grate (Pure slot). It also comes with grating which is 64 mm wide, leaving 8 mm wide channel for water to flow. Pure is a slot cover, should be filled with tiles so after the installation only visible part of the tray would be the channel. This is perfect linear channel for tiled floors, as the lip height is 15 mm. It also goes below the tray for approximately 5 mm. McAlpine siphon trap with capacity of 26 l/min and 20 mm high water seal is also included.  Shower tray 900 x 1700 mm is the second largest wet room kit in our offer. With great amount of sloped space provided, you can DIY and refurbish your old fashioned bathroom into a modern and contemporary spacious restroom. By avoiding additional cuts in tiles shower tray will look even more excellent. Showerlay allows for quick and easy wet room flooring installation and use.  OneWay Fall shower tray gives the installer easier task and complete flexability of building own wet room.

Product Type
  • Oneway Line Premium

Consider your floor finish type — tiles, micro cement, or vinyl — choose a finish that complements your bathroom style. Evaluate dimensions and features to match your requirements.

Tray size

OneWay Fall Showerlay is single sloped wet room tray available in 14 standard sizes. The drain is located parallel to the shorter edge. A larger tray offers more space for greater comfort. Your tray size should be chosen to match room and enclosure size. Our trays can be trimmed down to size or to avoid obstacles.

Drain Cover
  • Pure (tileable)

There are 7 drain cover patterns available. The flow rate is the same for all of them. They are interchangeable and can be swapped even after installation. Each drain sent out is equipped with a lifting hook which makes cleaning easy.

Thickness

Thickness of the board on the edges. It has 2% gradient on the entire upper surface and is shallower near the drain. The benefit of thicker tray is steeper slope, although even the shallowest trays have sufficient slope for water to flow towards the drain, no matter where it drops.

Waterproofing kit

Waterproofing kit is used to seal shower tray as well as connections between walls and floor. It is recommended for concrete and mandatory for timber flooring. Each kit contains 4kg tanking liquid, 1l primer, 10m sealing tape, 2 corners, 2 pipe collars. One kit covers 3 m² with 2 coats. Waterproofing kit

Shower head

Thermostatic Shower Column is a luxury product available in silver, black, or brass. Painted with a more advanced technique than a simple shower head, it offers exceptional durability and aesthetic appeal. This shower column features both a rainhead and a handheld shower wand, providing versatility and convenience. It also includes an on-top-of-the-tiles option for easy installation. This shower column complements our drain range perfectly, adding a touch of elegance to your bathroom. Shower column

Underfloor heating kit

Complete Sunfloor Underfloor heating set, including mat, Wi-Fi thermostat, floor sensor and fitting instructions. Fully suitable with our other products. Advanced thermostat with and iOS/Android app allows to set desired temperature of the floor from distance as well as create schedules.
Complete Sunfloor Underfloor heating set

Tile Backer boards

Tile backer boards are used to create the perfect substrate to tile onto in wet rooms and bathrooms. Superior to cement boards and plywood, due to its waterproof and thermal insulation properties. Tile backer boards

Shower screen

The Wiper Verre Shower Screen is one of Wiper's new shower enclosures. It is available in multiple standard sizes making it fit in small and large wet rooms. Black and silver options make it looks minimalistic and modern. Perfect choice for any wet room upgrade. Made of 8 mm toughened clear glass with Active Shield coating, 2000 mm high. Included fittings are made of stainless steel. The Verre Shower Screen from Wiper

TLOB91763PU
Check stock live

Amount of products available off-the-shelf. If order is placed before 3pm, it will be shipped same day with free next business day delivery.

Quantity available in stock for next day delivery:

  • Thickness: 30 mm pieces x 3
  • Thickness: 40 mm pieces x 2
Total available in stock: 5 (This variant: 3)
Same day shipping and delivery on Monday if you order in next 0 hours 00 minutes and 00 seconds
£505.06
Tax included
To get extra 5% discount you need to increase your cart value by £500.00.
Trade discounts are available both for wholesalers and loyal customers. To receive a discount, your cart total value or overall purchase value or overall account purchases must cross the required threshold. Trade discount policy

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Amount of product sales 3 Sold during the last 90 days
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Based on current settings, if you Add to cart current set and then order, you will receive the following items:
Linear wet room tray
Tray & integrated channel

4-way sloped wet room tray always comes with integrated stainless steel channel. It is waterproofed during the manufacturing process.
Board can be 20, 28 or 35 mm thick. Thicker tray is steeper but requires more space, while even 20 mm thick tray provides sufficient slope. In addition to that, thicker tray provides better accoustic and heating insulation.

Thickness: 20 mm

Tileable linear drain cover
Drain grating

Tileable drain cover is included to this product. It accepts and standard-thickness tiles. To clean the drain, you can lift it up. It is equipped with lifting hook which makes it easier. All covers available share technical properties, but are the only visible part of the drain visible after installation is over so it should be chosen by appearance.

Pure (tileable)

Waste trap
Waste trap

As a standard to every order we include a compression fitting McAlpine waste trap with 26 l/min throughput, 20 mm water seal and 1.5 inch pipe diameter. Requires only 65 mm of space underneath the tray. Fully rotatable and adjustable.

If our default waste trap does not fulfil your requirements, we have various other waste traps available which are compatible with our products. We can supply them at the same cost and speed as the default trap. Drop 50 is an interesting choice, with a 48 l/min flow rate and 50 mm deep water seal, making it compliant with building regulations, whilst being only 10 mm higher than a standard trap. To alter your choice of waste trap send us an email or leave a note during your order. Please see the document below for more details.

Available waste traps

Flow rate: 26 l/min

Accessories
Accessories & Guarantee

Product is supplied as a complete set. Appropriate fitting instructions come together with the goods to make sure it's installed correctly. Lifting hook for the drain grating and other fitting parts are also in the package.

In addition to our 30 day unconditional return policy, there is 10 year guarantee on the product provided by the manufacturer. Guarantee is extended to 25 years if the product is purchased together with waterproofing kit. Guarantee is extended to 25 years if the product is purchased together with waterproofing kit.

For fitting and using

Waterproofing kit
Waterproofing kit

Easy to use set of ready-mixed sealing materials suitable for the waterproofing of floor and walls. Contains 4kg of PCI Lastogum tanking paint, 1l of primer, 10m sealing tape, 2 corners and 2 pipe collars per every 3.5 m² purchased. Should be used to seal the joints between the floor and walls and to waterproof the drainage. Can be used for your entire bathroom insulation. Not required if you have your own waterproofing materials, otherwise very useful and recommended.

Size: not included

Underfloor heating kit
Underfloor heating kit

Complete electric underfloor heating set, including mat, optional thermostat (WiFi available), floor sensor and fitting instructions. Fully suitable for use with our other products. Advanced thermostat with and iOS/Android app allows you to set your desired temperature of the floor remotely, as well as create schedules.

Size: not included

Thermostat
Thermostat

Thermostat is a control device for the mat. SUNFLOOR Smart WiFi Digital Thermostat is a wireless controller including the sensor for adjustment of temperature remotely. Allows you to set the floor temperature away from the thermostat, as well as create periods throughout the day with specific temperatures. For example 26° when you may usually have a shower in the morning.

Size: not included

Shower screen
Shower screen

The Verre Shower Screen is one of Wiper's new shower enclosures. It is available in multiple standard sizes making it fit in small and large wet rooms. Black and silver options make it looks minimalistic and modern. Perfect choice for any wet room upgrade. Made of 8 mm toughened clear glass with Active Shield coating, 2000 mm high. Included fittings are made of stainless steel.

Size: not included

 
  • Single slope contoured towards the drain channel,
  • OneWay Fall Showerlay is best solution to avoid diagonally cuts in your tray,
  • OneWay in a new product which is response to our customer needs,
  • Dimensions as described on equivalent technical drawings,
  • High-quality material use creates an extraordinary showering experience,
  • Both sides can be trimmed without any harm, using regular handsaw,
  • Designed especially for range of Wiper WP120 Premium drains,
  • Our showerlay is a 30/40 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 underfloor 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.

Trays - Footer

Grate style
Pure (slot)
Height
1700 mm
Width
900 mm
Thickness
30 · 40 mm
Trimming
Both sides: up to 50 mm.
Material
XPS foam sheet
Reinforcement
Fibre glass mesh & cementous glue.
Fall
1-way 2% towards the drain
Additionals
Tanking kit
Drain surface
brush
Cleaning
From above (Easy clean system)
Model
Line
Set consists
Wet room tray · integrated linear drain body · drain grating · siphon trap
Size
900 x 1700 mm
5901797290504
Premium drain

Integrated drain
Shower trays incorporate linear drain built-into the tray during the manufacturing process. Wiper Premium range linear shower drains are made from one piece of 304 grade stainless steel. Only the ends are welded. This means that the flange and drain body are made from the same piece 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.

Premium drain tech drawing

  • Length (X): 600 [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)
  • Flange to top edge of channel (T): 15 [mm]
  • 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]
ufh mat
Complete Underfloor Heating Kit
It is possible to include a complete Underfloor Heating Kit to your order. All you need to do is to choose the required size. Additional package, with heating mat, appropriate thermostat, sensor and instructions will be dispatched together with the other goods.

To calculate required mat size you need to get square coverage of the floor and exclude any permanent / fixed fixtures from them. It is also recommended to buy slightly smaller mat than calculated size - you can shape it but cannot cut the cables, therefore too large mat could not be installed.

SUNFLOOR Underfloor Heating
The SUNFLOOR Electric Heating Mat is a unique type of floor heating mat. The system has been designed to be used on an existing tiled floor or an existing finished floor, so that floor heating can still be installed there. The mat is approximately 4 mm thick and can be included in a layer of adhesive without any demolishing or grinding. The mat fits virtually underneath the surface. This decreases the heating time of the floor, that also makes this system suitable for rooms that are not permanently occupied including bathrooms, studies, playrooms, etc.

Heating mat
Underfloor heating mat set consists of all necessary parts for installation. One Thermostat is needed for every 23 m² of heating mat. It is included as optional, to allow ordering mat for custom areas, for example if you need 13 m² of mat total, you should buy 10 m² with one of the thermostats set as include and 3 m² with thermostat not included. In case you require less mat coverage than possible to buy from our product pictures, for example 14.5 m² you should always round low with your purchase and buy 14 m² as the mat is impossible to cut. It can be shaped but not shortened to size.

  • 2.5 meter 3-core supply cable
  • Fully encased in an aluminium earthed sheath
  • Unique blind connection between the heating and the connection cable
  • Chrome/Nickel resistance wire
  • PTFE (Teflon) insulation
  • PVC protective sheath
  • 10 -11 watt per meter resistance wire, 230 Volt
  • Cable diameter approximately 4 mm
  • Complies with current NEN standards for installation in completely wet rooms
UFH Sunfloor Thermostat
Thermostat

The C16Wi-Fi is an intuitive programmable thermostat used to control the electrical floor heating system or water heating system. It will keep home comfortable temp whilst minimizing energy use. Install the app on your smartphone to control the heating system remotely with the WiFi thermostat.

Specification:

  • Voltage: 230 Volt - 50/60 Hz
  • Maximum load: 16A / 3600W
  • Temperature range: +5 to +40°C
  • IP class: IP21
  • Testing: CE
  • Cable spec.: ≤ 2,5 mm²
  • Standby power: ~ 2W
  • Size: 85 x 85 mm
  • Integral room sensor and floor sensor
  • Colour: white or black
Magnum X-treme control
This stylish, colourful and refined digital clock thermostat has been specially designed for electric heating systems. The MAGNUM X-treme Control is supplied with every MAGNUM floor heating set (Mat,Cable and Foil types), including external floor sensor, a built-in air sensor and three different frames that suit most brands of switching equipment. The MAGNUM X-treme Control is simple and intuitive to operate using touch sensitive buttons under the display. The new chameleon function is simple to adapt to the colour of your interior. The stylish screensaver shows the time, temperature and current mode without touching the thermostat. The MAGNUM X-treme Control has a new help function that appears after 10 seconds in the menu with a complete description of the setting in question. The MAGNUM X-treme Control also has a wooden floor function whereby the temperature is limited to 28°C. This makes the MAGNUM X-treme Control the idea and safe solution for every electric heating system.

Specification:
  • Voltage: 230 Volt - 50/60 Hz
  • Maximum capacity: 16A - 3600 watt
  • Temperature range: +5 to +40°C
  • Frame: IP21
  • Color: Polar white (RAL 9010)
  • Testing: FI/CE
Technical details:
  • Control via touch sensitive keys
  • Chameleon function (8 colour themes)
  • Screensaver night clock
  • Automatic start-up menu
  • Slow start-up function
  • Wooden floor function (28 °C limit)
  • Automatic summer and winter times
  • Multi-programme function (2 periods per day)
  • Programming multilingual
  • Including floor and air sensors
  • Multi-frame adapter system for: Gira, Jung, Elko, Merten, Busch Jager, etc.
Magnum Manual Thermostat
In some situations the digital regulation is not required and so the preference is for a simple on/off operation. Specifically industrial applications where the heating must remain on at all times. Therefore MAGNUM has designed the Standard Control: a simple on/off thermostat with temperature regulation that is clearly easy to operate.

Specification:
  • Voltage: 230 Volt - 50/60 Hz
  • Maximum load: 16A / 230 V
  • Temperature range: +5 to +40°C
  • Housing: IP21
  • Color: Polar white (RAL 9010)
  • Testing: CE
Technical details:
  • On/off thermostat complete with temperature regulation
  • Including floor sensor
  • Integral room sensor and floor limit sensor
  • Multi frame adapter system for: Gira, Jung, Elko, Merten, Busch Jager, etc.
Tanking liquid

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

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

Tanking liquid
The 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.

Primer

The 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.

Wet room Kit shower tray installation instructions | Timber floor

Wet room Kit shower tray installation instructions | Concrete floor

Our OneWay wet room kits are available in two thicknesses: 30mm and 40mm. 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 30mm 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, 40 mm thickness might also be a good choice. 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. 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.



Technical Drawing OneWay Fall Showerlay Wetrooms Design

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