UniDrain wet room kits bring together Scandinavian design precision with robust engineering to meet the exacting standards of modern wet room construction.
Tailored for architects, project managers, and contractors working on commercial and high-end residential projects, this range delivers advanced drainage solutions that prioritise waterproof integrity without compromising on visual appeal. Whether it’s wall-mounted linear drains or discreet corner systems, each product is developed to support clean detailing, efficient installation, and long-term performance.
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Unidrain Wall Mounted Linear Wet Room Drains Unidrain Linear Centre Wet Room Drain Unidrain Vinyl ClassicLine Wet Room Drain Unidrain Showerline Wet Room Drain Unidrain Self Cleaning Trap Unidrain Bespoke Wet Room Drain Unidrain Corner Wet Room Drain Unidrain Square Wet Room Drains Unidrain Glassline Wet Room Kit
Designed for wet rooms with a slope towards the wall, these drains are available in various luxurious finishes to complement any project.
The collection includes options such as Classicline and Highline grates, offering flexibility in design. Key features include BBA approval, 100% waterproofing with a 10-year guarantee, and compatibility with both concrete and timber floors. Sizes range from 300mm to 1.8m, with drainage capacities from 32 l/min to 102 l/min.
These freestanding linear drains allow for placement away from the wall, providing design flexibility. They are suitable for any thickness of floor tile or stone and come with a range of outlets to accommodate drainage capacities from 32 l/min to 102 l/min. The pressed stainless steel construction ensures durability, and the system includes a 10-year manufacturer’s guarantee.
For projects requiring custom solutions, Unidrain offers made-to-measure drains tailored to specific dimensions. These bespoke drains are compatible with both concrete and wooden floors and can be delivered within one week to prevent project delays. Features include 100% waterproofing, a 10-year guarantee, and a variety of finishes from tiled grates to PVD coloured panels.
Specifically designed for wet rooms with vinyl flooring, these drains feature a unique magnetic grate that holds the cover in place without visible screws, allowing for easy removal and cleaning. The system includes a clamping frame to securely bond the vinyl floor to the drain body, ensuring a watertight seal. Available sizes range from 700mm to 1m, with drainage capacities from 32 l/min to 102 l/min.
The Glassline system integrates the wet room drain, slope, and glass screen into a single, 100% watertight solution. It features a wall-mounted drainage system and offers options for left or right-aligned shower screens. The glass screens come with brushed stainless steel or black powder-coated frames treated with Gewe-Clean® nanotechnology for easy maintenance. This kit provides a sleek, modern aesthetic while ensuring efficient water management.
Designed for discreet installation in the corner of the shower area, these drains are easy to install and provide high functionality. They prevent stagnant water accumulation with drainage capacities ranging from 30 l/min to 50 l/min, depending on the chosen outlet. The standard outlet has a capacity of 48 l/min. These drains can be installed in bathrooms with floor depths as shallow as 72mm and feature a 360° rotatable outlet for versatile plumbing configurations.
Ideal for showers and secondary drainage, these square drains offer flexibility in placement away from the wall, allowing for customised wet room designs. They are suitable for level-access installations, making them ideal for wheelchair accessibility.
Constructed from pressed stainless steel with large metal flanges, they ensure secure waterproofing and durability. Drainage capacities range from 48 l/min to 84 l/min, with options for horizontal or vertical outlets to accommodate various floor depths.
To minimise maintenance, Unidrain offers a self-cleaning water trap that reduces the need for manual cleaning and eliminates unpleasant odours. This trap meets self-cleaning requirements as per EN1253 and is VA approved. It can be retrofitted into existing Unidrain systems where a standard high-capacity outlet has been installed.
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.