Unidrain Wall Mounted Linear drains are the perfect solution for wet rooms with a slope towards the wall. With an extensive range of finishes, this award-winning collection of wall-mounted drains from WM | Wetroom Materials will complement any wet room project on any budget.
Unidrain can be supplied with the new self cleaning trap, click here for more information.
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Unidrain Wall Mounted Linear Wet Room Drains Overview
Click below to view product range on NBS
The Unidrain Wall Mounted Drain collection is approved for both concrete and timber floor installation, so no matter the type of surface you are installing your new wet room on, you can rest assured that your new drain will perform without affecting the construction of your building. All of our drains also come with a 10-year guarantee, so you can trust your new product for years after its installation.
We provide you with all of the technical details and instructions for the perfect installation the first time. From datasheets and DWGs to step-by-step instructions, we understand how important it is to ensure your new wet room drain is installed correctly. That’s why we provide you with all of the information you need to implement the perfect wet room drain from the point of sale.
As a wall-mounted alternative to other wet room drains, fixings are secured tightly to the wall, adding to the general integrity of your wet room drain. It is also easy to achieve a level-access floor should you require a wet room with no slope for wheelchair accessibility.
Provided with an internal channel, this WM collection of Unidrain linear drains prevents stagnant water from forming, helping to prevent the build-up of foul odours and bacteria. Along with an easy-to-remove trap/tile insert, these drains are easy to clean.
A 50mm water seal, along with large flanges to help secure the waterproofing bond to the drain, allow for superior waterproofing qualities for your wet room.
The Unidrain Wall Mounted Drains collection comes with a 48l/min drain outlet as standard, suitable for small to medium wet room drains. If you require something smaller for less demanding projects or need high-capacity drains of up to 102l/min, we have a wide range of drain outlets for you to choose from.
We recommend using the UniSlope 1k system for an easy, fast, and secure installation. Our range of UniSlope boards is manufactured with solid internal cores to avoid crushing whilst maintaining the integrity of the building floor.
When it comes to creating the fall within your wet room, look no further than our LIP 226 specialist wet room screed. Fibre-reinforced, this screed can work from 2mm thick so you don’t have to compromise on space. This is ideal for shallow wet room floors with less room for drainage and other installation parts.
| Model No. | Structural Length | Visual Length | Drain Depth | 
Anniversario Kit Order Ref |
Square Kit Order Ref |
Stripe Kit Order Ref |
Coloumn Kit Order Ref |
| 300 | 432 | 300 | 98 | 1004.0300K1 | 1004.0300K1SQ | 1004.0300K1ST | 1004.0300K1CL |
| 600 | 712 | 600 | 102 | 1004.0600K1 | 1004.0600K1CL | ||
| 700 | 812 | 700 | 103 | 1004.0700K1 | 1004.0700K1SQ | 1004.0700K1ST | 1004.0700K1CL |
| 800 | 912 | 800 | 104 | 1004.0800K1 | 1004.0800K1SQ | 1004.0800K1ST | 1004.0800K1CL |
| 900 | 1012 | 900 | 105 | 1004.0900K1 | 1004.0900K1SQ | 1004.0900K1ST | 1004.0900K1CL |
| 1000 | 1112 | 1000 | 106 | 1004.1000K1 | 1004.1000K1SQ | 1004.1000K1ST | 1004.1000K1CL |
| 1200 | 1312 | 1200 | 108 | 1004.1200K1 | 1004.1200K1SQ | 1004.1200K1ST | 1004.1200K1CL |
| 1400 | 1509 | 1400 | 103 | 1004.1400K1 | 1004.1400K1SQ | 1004.1400K1ST | 1004.1400K1CL |
| 1600 | 1709 | 1600 | 104 | 1004.1600K1 | 1004.1600K1SQ | 1004.1600K1ST | 1004.1600K1CL |
| 1800 | 1909 | 1800 | 105 | 1004.1800K1 | 1004.1800K1SQ | 1004.1800K1ST | 1004.1800K1CO |
| 2000 | 2109 | 2000 | 106 | 1004.2000K1 | 1004.2000K1SQ | 1004.2000K1ST | 1004.2000K1CO |
| 2400 | 2509 | 2400 | 108 | 1004.2400K1 | 1004.2400K1SQ | 1004.2400K1ST | 1004.2400K1CO |
| Model No. | Structural Length | Visual Length | Drain Depth | 
Kit Order Ref |
| 300 | 432 | 253 | 98 | 1004.0300K2 |
| 600 | 712 | 533 | 102 | 1004.0600K2 |
| 700 | 812 | 633 | 103 | 1004.0700K2 |
| 800 | 912 | 733 | 104 | 1004.0800K2 |
| 900 | 1012 | 833 | 105 | 1004.0900K2 |
| 1000 | 1112 | 933 | 106 | 1004.1000K2 |
| 1200 | 1312 | 1133 | 108 | 1004.1200K2 |
| 1400 | 1509 | 2 x 633 | 103 | 1004.1400K2 |
| 1600 | 1709 | 2 x 733 | 104 | 1004.1600K2 |
| 1800 | 1909 | 2 x 833 | 105 | 1004.1800K2 |
| 2000 | 2109 | 2 x 933 | 106 | 1004.2000K2 |
| 2400 | 2509 | 2 x 1133 | 108 | 1004.2400K2 |
| Model No. | Structural Length | Visual Length | Drain Depth | 
Kit Order Ref |
| 300 | 432 | 300 | 98 | 1004.0300K4 |
| 600 | 712 | 600 | 102 | NA |
| 700 | 812 | 700 | 103 | 1004.0700K4 |
| 800 | 912 | 800 | 104 | 1004.0800K4 |
| 900 | 1012 | 900 | 105 | 1004.0900K4 |
| 1000 | 1112 | 1000 | 106 | 1004.1000K4 |
| 1200 | 1312 | 1200 | 108 | 1004.1200K4 |
| 1400 | 1509 | 1400 | 103 | 1004.1400K4 |
| 1600 | 1709 | 1600 | 104 | 1004.1600K4 |
| 1800 | 1909 | 1800 | 105 | 1004.1800K4 |
| 2000 | 2109 | 2000 | 106 | 1004.2000K4 |
| 2400 | 2509 | 2400 | 108 | 1004.2400K4 |
Unidrain Wall Mounted Linear Wet Room Drains Sizes & Finishes
This video is based on installing drain as part of the UniSlope 1K system.
The Unidrain Wall Mounted Drain collection is approved for both concrete and timber floor installation, so no matter the type of surface you are installing your new wet room on, you can rest assured that your new drain will perform without affecting the construction of your building. All of our drains also come with a 10-year guarantee, so you can trust your new product for years after its installation.
We provide you with all of the technical details and instructions for the perfect installation the first time. From datasheets and DWGs to step-by-step instructions, we understand how important it is to ensure your new wet room drain is installed correctly. That’s why we provide you with all of the information you need to implement the perfect wet room drain from the point of sale.
As a wall-mounted alternative to other wet room drains, fixings are secured tightly to the wall, adding to the general integrity of your wet room drain. It is also easy to achieve a level-access floor should you require a wet room with no slope for wheelchair accessibility.
Provided with an internal channel, this WM collection of Unidrain linear drains prevents stagnant water from forming, helping to prevent the build-up of foul odours and bacteria. Along with an easy-to-remove trap/tile insert, these drains are easy to clean.
A 50mm water seal, along with large flanges to help secure the waterproofing bond to the drain, allow for superior waterproofing qualities for your wet room.
The Unidrain Wall Mounted Drains collection comes with a 48l/min drain outlet as standard, suitable for small to medium wet room drains. If you require something smaller for less demanding projects or need high-capacity drains of up to 102l/min, we have a wide range of drain outlets for you to choose from.
We recommend using the UniSlope 1k system for an easy, fast, and secure installation. Our range of UniSlope boards is manufactured with solid internal cores to avoid crushing whilst maintaining the integrity of the building floor.
When it comes to creating the fall within your wet room, look no further than our LIP 226 specialist wet room screed. Fibre-reinforced, this screed can work from 2mm thick so you don’t have to compromise on space. This is ideal for shallow wet room floors with less room for drainage and other installation parts.
| Model No. | Structural Length | Visual Length | Drain Depth |
Anniversario Kit Order Ref |
Square Kit Order Ref |
Stripe Kit Order Ref |
Coloumn Kit Order Ref |
| 300 | 432 | 300 | 98 | 1004.0300K1 | 1004.0300K1SQ | 1004.0300K1ST | 1004.0300K1CL |
| 600 | 712 | 600 | 102 | 1004.0600K1 | 1004.0600K1CL | ||
| 700 | 812 | 700 | 103 | 1004.0700K1 | 1004.0700K1SQ | 1004.0700K1ST | 1004.0700K1CL |
| 800 | 912 | 800 | 104 | 1004.0800K1 | 1004.0800K1SQ | 1004.0800K1ST | 1004.0800K1CL |
| 900 | 1012 | 900 | 105 | 1004.0900K1 | 1004.0900K1SQ | 1004.0900K1ST | 1004.0900K1CL |
| 1000 | 1112 | 1000 | 106 | 1004.1000K1 | 1004.1000K1SQ | 1004.1000K1ST | 1004.1000K1CL |
| 1200 | 1312 | 1200 | 108 | 1004.1200K1 | 1004.1200K1SQ | 1004.1200K1ST | 1004.1200K1CL |
| 1400 | 1509 | 1400 | 103 | 1004.1400K1 | 1004.1400K1SQ | 1004.1400K1ST | 1004.1400K1CL |
| 1600 | 1709 | 1600 | 104 | 1004.1600K1 | 1004.1600K1SQ | 1004.1600K1ST | 1004.1600K1CL |
| 1800 | 1909 | 1800 | 105 | 1004.1800K1 | 1004.1800K1SQ | 1004.1800K1ST | 1004.1800K1CO |
| 2000 | 2109 | 2000 | 106 | 1004.2000K1 | 1004.2000K1SQ | 1004.2000K1ST | 1004.2000K1CO |
| 2400 | 2509 | 2400 | 108 | 1004.2400K1 | 1004.2400K1SQ | 1004.2400K1ST | 1004.2400K1CO |
| Model No. | Structural Length | Visual Length | Drain Depth |
Kit Order Ref |
| 300 | 432 | 253 | 98 | 1004.0300K2 |
| 600 | 712 | 533 | 102 | 1004.0600K2 |
| 700 | 812 | 633 | 103 | 1004.0700K2 |
| 800 | 912 | 733 | 104 | 1004.0800K2 |
| 900 | 1012 | 833 | 105 | 1004.0900K2 |
| 1000 | 1112 | 933 | 106 | 1004.1000K2 |
| 1200 | 1312 | 1133 | 108 | 1004.1200K2 |
| 1400 | 1509 | 2 x 633 | 103 | 1004.1400K2 |
| 1600 | 1709 | 2 x 733 | 104 | 1004.1600K2 |
| 1800 | 1909 | 2 x 833 | 105 | 1004.1800K2 |
| 2000 | 2109 | 2 x 933 | 106 | 1004.2000K2 |
| 2400 | 2509 | 2 x 1133 | 108 | 1004.2400K2 |
| Model No. | Structural Length | Visual Length | Drain Depth |
Kit Order Ref |
| 300 | 432 | 300 | 98 | 1004.0300K4 |
| 600 | 712 | 600 | 102 | NA |
| 700 | 812 | 700 | 103 | 1004.0700K4 |
| 800 | 912 | 800 | 104 | 1004.0800K4 |
| 900 | 1012 | 900 | 105 | 1004.0900K4 |
| 1000 | 1112 | 1000 | 106 | 1004.1000K4 |
| 1200 | 1312 | 1200 | 108 | 1004.1200K4 |
| 1400 | 1509 | 1400 | 103 | 1004.1400K4 |
| 1600 | 1709 | 1600 | 104 | 1004.1600K4 |
| 1800 | 1909 | 1800 | 105 | 1004.1800K4 |
| 2000 | 2109 | 2000 | 106 | 1004.2000K4 |
| 2400 | 2509 | 2400 | 108 | 1004.2400K4 |
Unidrain Wall Mounted Linear Wet Room Drains Sizes & Finishes
This video is based on installing drain as part of the UniSlope 1K system.
Unidrain Wall Mounted Linear Wet Room Drains Datasheet & DWGs
My client bought a range of Wet Room Unislope Systems from our local retailer, Bathworks. We struggled to find anyone to come to site and take responsibility for the waterproofing until we came across WM | Wetroom Materials. They were willing to stand over their tanking system and more than helpful throughout all stages of the installation from site survey and room preparation to installation. A 10 Year no leak fully insured warranty gave me the confidence that we were dealing with a professional organisation. I would highly recommend these guys and will certainly be using them going forward.
Steven Quinlan | Director | Citius Limited
I have honestly found, WM | Wetroom Materials to be an easy and reliable company to work with. Whether it be a one wet room residential project, apartment block or a gym; they ensure there are no installation problems and we don’t have to worry about leaks. They take care of the specification and advising us on correct build ups and preparation. On a recent project we were able to buy their Unislope System from our bathroom show room retailer and they subsequently came to site to tank out the bathrooms. It was a time sensitive job and The Wet Room lads worked through the evening and into the weekend to ensure we completed the project on time. I have no hesitation in recommending WM, they are a pleasure to deal with.
Noel Geraghty | Director/Founder | NGS Mechanical Services
In Bright Designs, we understand the importance of specifying a reliable waterproofing system for bathrooms. We have worked on a number of projects with WM | Wetroom Materials over the years and I can honestly say that their waterproofing installation service offers complete peace of mind for us and our clients. The WM Team are there throughout all stages of the project from site survey and specification to installation. More importantly they also give us a 10 year no leak guarantee. I also like the fact that they will handle communication with the client and contractors in terms of delivering a high-quality installation which allows me the head space to focus on other aspects of the build."
Alan Burns | Director/Co-founder | Bright Designs. B Arch, B Sc Arch, MRIAI.
