A selection of Unidrain freestanding centre drains brought to you by WM| Wetroom Materials. These linear centre drains allow you the freedom to place your wet room drain anywhere away from the wall.
Unidrain can be supplied with the new self cleaning trap, click here for more information.
Unidrain Linear Centre Drains Overview:
Solid preformed boards which have the gradient/slope are available – See UniSlope 3K and 4K kits
Click below to view product range on NBS
The Unidrain Linear Centre drains collection provides you with the freedom and versatility you need for your dream wet room. These replacement alternatives to wall-mounted wet room drains mean you can place your drain away from the wall and not have to worry about standing on it as you shower. With a variety of drainage placement options, you will also find it easy to achieve a level access floor for any wet room project.
With a range of finishes available, you will find your ideal wet room drain within WM’s collection of Unidrain Linear Centre Drains:
Coloured Unidrain Centre drains are all PVD-coated to retain the luxurious finish of their initial installation throughout their lifespan, no matter how heavy the usage. With a pressed stainless steel body, the strength of your new wet room drain is guaranteed and with a 10-year guarantee, you can rest assured that your drains will complement your wet room for years to come.
No matter the floor you’re working with; whether it be a concrete floor, timber floor, or if built irregularly, you will find a range of outlets available to suit your needs with the Unidrain Linear Centre drains. Unidrain drains are also accredited and approved for concrete and timber wet room projects.
With vertical outlets available for floors with more depth, or horizontal drain outlets for shallow floors, you can customise your new wet room drain as required with our collection of Unidrain drains.
When it comes to waterproofing your new Unidrain Linear Centre drain, you will find the large metal flanges of the drain are easy to bond the waterproofing seal to. Along with a 50mm water seal, you will not need to worry about water leakages or foul odours.
Model No. |
Structural Length |
Visual Length |
Drain Depth |
Anniversario Order Ref |
Square Order Ref |
Stripe Order Ref |
Coloumn Order Ref |
300 | 432 | 300 | 98 | 3004.0300K1 | 3004.0300K1SQ | 3004.0300K1ST | 3004.0300K1CL |
700 | 812 | 700 | 103 | 3004.0700K1 | 3004.0700K1SQ | 3004.0700K1ST | 3004.0700K1CL |
800 | 912 | 800 | 104 | 3004.0800K1 | 3004.0800K1SQ | 3004.0800K1ST | 3004.0800K1CL |
900 | 1012 | 900 | 105 | 3004.0900K1 | 3004.0900K1SQ | 3004.0900K1ST | 3004.0900K1CL |
1000 | 1112 | 1000 | 106 | 3004.1000K1 | 3004.1000K1SQ | 3004.1000K1ST | 3004.1000K1CL |
1200 | 1312 | 1200 | 108 | 3004.1200K1 | 3004.1200K1SQ | 3004.1200K1ST | 3004.1200K1CL |
Model No. | Structural Length | Visual Length | Drain Depth | Kit Order Ref |
300 | 432 | 253 | 98 | 3004.0300K2 |
700 | 812 | 633 | 103 | 3004.0700K2 |
800 | 912 | 733 | 104 | 3004.0800K2 |
900 | 1012 | 833 | 105 | 3004.0900K2 |
1000 | 1112 | 933 | 106 | 3004.1000K2 |
1200 | 1312 | 1133 | 108 | 3004.1200K2 |
Model No. | Structural Length | Visual Length | Drain Depth | ![]() HighLine Panel and 15mm Frame Kit Order Ref |
![]() HighLine Panel and 15mm Frame Brass Kit Order Ref |
![]() HighLine Panel and 15mm Frame Copper Kit Order Ref |
![]() HighLine Panel and 15mm Frame Black Kit Order Ref |
![]() HighLine Panel and 15mm Frame Polished Stainless Steel Kit Order Ref |
300 | 432 | 253 | 98 | 3004.0300K3NF | 3004.0300K5NF | 3004.0300K6NF | 3004.0300K7NF | 3004.0300K8NF |
700 | 812 | 633 | 103 | 3004.0700K3NF | 3004.0700K5NF | 3004.0700K6NF | 3004.0700K7NF | 3004.0700K8NF |
800 | 912 | 733 | 104 | 3004.0800K3NF | 3004.0800K5NF | 3004.0800K6NF | 3004.0800K7NF | 3004.0800K8NF |
900 | 1012 | 933 | 105 | 3004.0900K3NF | 3004.0900K5NF | 3004.0900K6NF | 3004.0900K7NF | 3004.0900K8NF |
1000 | 1112 | 1033 | 106 | 3004.1000K3NF | 3004.1000K5NF | 3004.1000K6NF | 3004.1000K7NF | 3004.1000K8NF |
1200 | 1312 | 1133 | 108 | 3004.1200K3NF | 3004.1200K5NF | 3004.1200K6NF | 3004.1200K7NF | 3004.1200K8NF |
Model No. | Structural Length | Visual Length | Drain Depth | HighLine Panel and 15mm Frame Kit Order Ref |
300 | 432 | 300 | 98 | 3004.0300K3 |
700 | 812 | 700 | 103 | 3004.0700K3 |
800 | 912 | 800 | 104 | 3004.0800K3 |
900 | 1012 | 900 | 105 | 3004.0900K3 |
1000 | 1112 | 1000 | 106 | 3004.1000K3 |
1200 | 1312 | 1200 | 108 | 3004.1200K3 |
Model No. | Structural Length | Visual Length | Drain Depth | HighLine Cassette and 15mm Frame Kit Order Ref |
300 | 432 | 300 | 98 | 3004.0300K4 |
700 | 812 | 700 | 103 | 3004.0700K4 |
800 | 912 | 800 | 104 | 3004.0800K4 |
900 | 1012 | 900 | 105 | 3004.0900K4 |
1000 | 1112 | 1000 | 106 | 3004.1000K4 |
1200 | 1312 | 1200 | 108 | 3004.1200K4 |
How To Install UniSlope 4K Wet Room System from WM | Wetroom Materials on Vimeo.
Unidrain Linear Centre Wet Room Drain Installation Instructions
The Unidrain Linear Centre drains collection provides you with the freedom and versatility you need for your dream wet room. These replacement alternatives to wall-mounted wet room drains mean you can place your drain away from the wall and not have to worry about standing on it as you shower. With a variety of drainage placement options, you will also find it easy to achieve a level access floor for any wet room project.
With a range of finishes available, you will find your ideal wet room drain within WM’s collection of Unidrain Linear Centre Drains:
Coloured Unidrain Centre drains are all PVD-coated to retain the luxurious finish of their initial installation throughout their lifespan, no matter how heavy the usage. With a pressed stainless steel body, the strength of your new wet room drain is guaranteed and with a 10-year guarantee, you can rest assured that your drains will complement your wet room for years to come.
No matter the floor you’re working with; whether it be a concrete floor, timber floor, or if built irregularly, you will find a range of outlets available to suit your needs with the Unidrain Linear Centre drains. Unidrain drains are also accredited and approved for concrete and timber wet room projects.
With vertical outlets available for floors with more depth, or horizontal drain outlets for shallow floors, you can customise your new wet room drain as required with our collection of Unidrain drains.
When it comes to waterproofing your new Unidrain Linear Centre drain, you will find the large metal flanges of the drain are easy to bond the waterproofing seal to. Along with a 50mm water seal, you will not need to worry about water leakages or foul odours.
Model No. |
Structural Length |
Visual Length |
Drain Depth |
Anniversario Order Ref |
Square Order Ref |
Stripe Order Ref |
Coloumn Order Ref |
300 | 432 | 300 | 98 | 3004.0300K1 | 3004.0300K1SQ | 3004.0300K1ST | 3004.0300K1CL |
700 | 812 | 700 | 103 | 3004.0700K1 | 3004.0700K1SQ | 3004.0700K1ST | 3004.0700K1CL |
800 | 912 | 800 | 104 | 3004.0800K1 | 3004.0800K1SQ | 3004.0800K1ST | 3004.0800K1CL |
900 | 1012 | 900 | 105 | 3004.0900K1 | 3004.0900K1SQ | 3004.0900K1ST | 3004.0900K1CL |
1000 | 1112 | 1000 | 106 | 3004.1000K1 | 3004.1000K1SQ | 3004.1000K1ST | 3004.1000K1CL |
1200 | 1312 | 1200 | 108 | 3004.1200K1 | 3004.1200K1SQ | 3004.1200K1ST | 3004.1200K1CL |
Model No. | Structural Length | Visual Length | Drain Depth | Kit Order Ref |
300 | 432 | 253 | 98 | 3004.0300K2 |
700 | 812 | 633 | 103 | 3004.0700K2 |
800 | 912 | 733 | 104 | 3004.0800K2 |
900 | 1012 | 833 | 105 | 3004.0900K2 |
1000 | 1112 | 933 | 106 | 3004.1000K2 |
1200 | 1312 | 1133 | 108 | 3004.1200K2 |
Model No. | Structural Length | Visual Length | Drain Depth | ![]() HighLine Panel and 15mm Frame Kit Order Ref |
![]() HighLine Panel and 15mm Frame Brass Kit Order Ref |
![]() HighLine Panel and 15mm Frame Copper Kit Order Ref |
![]() HighLine Panel and 15mm Frame Black Kit Order Ref |
![]() HighLine Panel and 15mm Frame Polished Stainless Steel Kit Order Ref |
300 | 432 | 253 | 98 | 3004.0300K3NF | 3004.0300K5NF | 3004.0300K6NF | 3004.0300K7NF | 3004.0300K8NF |
700 | 812 | 633 | 103 | 3004.0700K3NF | 3004.0700K5NF | 3004.0700K6NF | 3004.0700K7NF | 3004.0700K8NF |
800 | 912 | 733 | 104 | 3004.0800K3NF | 3004.0800K5NF | 3004.0800K6NF | 3004.0800K7NF | 3004.0800K8NF |
900 | 1012 | 933 | 105 | 3004.0900K3NF | 3004.0900K5NF | 3004.0900K6NF | 3004.0900K7NF | 3004.0900K8NF |
1000 | 1112 | 1033 | 106 | 3004.1000K3NF | 3004.1000K5NF | 3004.1000K6NF | 3004.1000K7NF | 3004.1000K8NF |
1200 | 1312 | 1133 | 108 | 3004.1200K3NF | 3004.1200K5NF | 3004.1200K6NF | 3004.1200K7NF | 3004.1200K8NF |
Model No. | Structural Length | Visual Length | Drain Depth | HighLine Panel and 15mm Frame Kit Order Ref |
300 | 432 | 300 | 98 | 3004.0300K3 |
700 | 812 | 700 | 103 | 3004.0700K3 |
800 | 912 | 800 | 104 | 3004.0800K3 |
900 | 1012 | 900 | 105 | 3004.0900K3 |
1000 | 1112 | 1000 | 106 | 3004.1000K3 |
1200 | 1312 | 1200 | 108 | 3004.1200K3 |
Model No. | Structural Length | Visual Length | Drain Depth | HighLine Cassette and 15mm Frame Kit Order Ref |
300 | 432 | 300 | 98 | 3004.0300K4 |
700 | 812 | 700 | 103 | 3004.0700K4 |
800 | 912 | 800 | 104 | 3004.0800K4 |
900 | 1012 | 900 | 105 | 3004.0900K4 |
1000 | 1112 | 1000 | 106 | 3004.1000K4 |
1200 | 1312 | 1200 | 108 | 3004.1200K4 |
How To Install UniSlope 4K Wet Room System from WM | Wetroom Materials on Vimeo.
Unidrain Linear Centre Wet Room Drain Installation Instructions