Shower drains & shower channels – guidance for planning and care
The right drainage system plays a crucial role in every shower – whether you’re planning a flush-to-floor shower, a classic shower tray or a bespoke design. Modern shower drains ensure reliable water drainage and make a significant contribution to the overall look of your bathroom. Whether a subtle linear channel, a compact floor drain or an elegant wall drain – there’s a suitable solution for every installation situation and budget. Find out which types are available, how they work and what to consider when it comes to planning, installation and cleaning.
What Is a Shower Drain and How Does It Work?
A shower drain safely directs water from the shower into the waste system while an integrated odour trap prevents unpleasant smells from escaping. Depending on the design, the water drains through the floor or via an outlet in the wall – ensuring fast and reliable water removal. The correct gradient is essential: a slope of around 2% towards the drain ensures that all water runs off completely without pooling.
Types of Shower Drains at a Glance
Shower drains differ in construction, position and design. Depending on your space, style preferences and technical requirements, you can choose between a linear shower channel, a floor drain or a wall drain. Here’s an overview:
- Linear shower channels: modern, streamlined drainage systems – ideal for level-access showers
- Floor drains: traditional point drains with a central outlet
- Wall drains: discreet systems with side drainage directly into the wall
The right option depends on the installation situation, the desired look and the amount of maintenance required. In the following sections, you will learn how the individual systems differ and what advantages they offer. The most suitable solution depends on the installation height, room size and desired look. The differences are explained below.
Linear Shower Channels – the Modern Solution for Level-Access Showers
The linear shower channel is the most popular drainage solution in contemporary bathrooms. Installed flush with the floor, it ensures even water drainage and integrates seamlessly with tiled surfaces. Because the gradient runs in one direction only, it’s perfect for large-format tiles and barrier-free showers.
Floor Drains (Point Drains) – Compact and Reliable
The floor drain – also called a point drain – is a true classic among shower drainage systems. It channels the water via a surrounding slope into a central outlet. Its compact design makes it particularly suitable for smaller showers or renovation projects.
Advantages of Floor Drains
- Robust, durable technology
- Easy to clean
- Affordable and flexible to install
- Available in many designs: stainless steel, tileable or coloured
If you’re looking for a straightforward and reliable solution, a point drain is a tried-and-tested choice.
Wall Drains – Discreet and Space-Saving
A wall drain directs the water from the shower area straight into a slim opening at the bottom edge of the wall. The floor remains completely free of visible fittings, creating a clean, minimalist look.
Planning & Installation of Shower Drains
Thorough planning is the foundation for a durable, hygienic and technically sound shower. No matter whether you opt for a linear channel, a point drain or a wall drain – all components must be perfectly coordinated.
Key points to consider:
- Gradient: a slope of around 2% ensures complete drainage
- Installation height: the drain body must match the floor structure and tile height
- Sealing: all connections between screed, sealing membrane and drain must be watertight
- Drainage capacity: match the flow rate to your shower’s water volume – large overhead showers may require higher capacity
- Cleaning access: plan for an easily removable cover or strainer
Many manufacturers offer prefabricated shower elements with an integrated drain and sealing system. These ready-to-install solutions simplify installation and minimise the risk of leaks.
How to Install a Shower Drain
- Define the position: Decide where the drain should be placed – for linear shower channels, it is usually installed close to the wall; for point drains, it is positioned centrally within the shower area.
- Prepare the substrate: The floor must be stable, clean and level. Any unevenness can later lead to moisture problems.
- Fit and connect the drain body: Align the drain precisely and connect it to the waste pipe. Make sure all seals are correctly fitted and securely fixed.
- Apply waterproofing: Carefully seal all transitions between the drain, screed and waterproof membrane – for example, using a sealing collar or the manufacturer’s system kit.
- Lay the tiles: Adjust the tile pattern to the slope and use a flexible grout for the joints.
- Install the cover: Fit the cover or channel grate flush with the tiles to create a seamless, uniform surface.
- Perform a function test: Before final grouting, check that the water drains properly and that all connections are watertight.
Cleaning and Maintenance of the Shower Drain
To keep your shower drain hygienic and ensure that water always flows away efficiently, regular cleaning is essential. This applies to all systems – whether you have a linear shower channel, a point drain or a wall drain.
How to Clean Your Shower Drain Properly
- Remove the cover and clear out hair, soap residue and dirt.
- Rinse with warm water – this is usually sufficient.
- Avoid using harsh cleaning agents to protect the seals.
- Check the water trap – it should always contain some water.
For wall drains, simply wipe the visible opening with a damp cloth. Since the drain body is concealed, maintenance is particularly minimal.
What to Do If Your Shower Drain Smells
The most common causes are a dried-out water trap or soap residue build-up.
Pouring hot water down the drain, adding a little vinegar or citric acid, and cleaning the strainer insert will usually solve the problem.
For showers that are used infrequently, let a small amount of water run regularly to keep the water trap moist.
A quick clean at regular intervals is all it takes to prevent unpleasant odours and ensure your shower drain continues to function perfectly for years to come.
Premium Shower Drains & Channels from Leading Brands
High-quality shower channels and drains come from renowned manufacturers who combine functionality, design and durability to perfection. Whether it’s an elegant stainless-steel shower channel, a robust floor drain or a discreet wall drain – leading brands offer solutions for every installation situation and style. Below, discover a selection of trusted manufacturers that set the standard for quality, innovation and aesthetics.
Dallmer
Dallmer is considered a pioneer in drainage technology. Whether it’s a shower channel or a floor drain, Dallmer offers durable, hygienic systems with smart design details for easy cleaning and reliable water drainage.
Geberit
Geberit combines functionality and aesthetics. The brand’s shower channels and floor drains are characterised by easy installation, high drainage performance and thoughtful design – perfect for both residential and commercial applications.
TECE
With TECE, you choose well-engineered technology and contemporary design. The range extends from flexible shower channels to space-saving floor drains – precisely manufactured and easy to maintain.
KALDEWEI
KALDEWEI focuses on sustainable materials: the brand’s enamelled steel shower channels combine durability, hygiene and elegant design – ideal for modern shower areas with character.
hansgrohe
hansgrohe offers premium shower channels and floor drains that impress with innovative technology and timeless design. Durable materials and easy cleaning are key priorities.
AXOR
AXOR stands for purist elegance and premium materials. The brand’s shower channels impress with precise workmanship and minimalist aesthetics – ideal for design-oriented bathrooms.
FAQ: Frequently Asked Questions About Shower Drains and Channels
Shop Shower Drains and Channels at b-cube
Whether you prefer an elegant linear shower channel, a classic floor drain or a discreet wall drain – the b-cube online shop offers a wide selection of premium shower drainage systems from renowned brands. Every model impresses with quality, functionality and a design that integrates seamlessly into any bathroom concept.
In our 1,500 m² showroom in Brilon, we present a curated selection of shower channels, drains and other bathroom products. Be inspired and receive individual advice – our team will be happy to assist you in planning and selecting the perfect solutions for your bathroom.
For questions or to arrange an appointment, you can reach us by phone at +49 2961 9680910, via the contact form, or by email. We look forward to your enquiry or visit!