Shower Trays for Motorhomes

Shower Trays for Motorhomes

Shower trays for motorhomes are an essential component of modern recreational vehicles, where every centimetre of space matters. Due to limited interior space and high user expectations, shower trays must meet strict quality and functional requirements.

The composite materials used in their production provide lightweight construction, watertightness, and excellent durability – qualities that are indispensable in vehicles operating on different road surfaces and under changing weather conditions.

A properly designed shower tray not only enhances comfort during use but also improves everyday convenience by making cleaning and hygiene maintenance easier.

Advantages of Laminate Shower Trays – Lightweight, Durable and Flexible

Material selection is crucial to the quality of the final product. Shower trays manufactured from polyester-glass or epoxy laminates offer exceptional resistance to water, cleaning agents, and mechanical damage.

Their surface is smooth, easy to clean, and aesthetically finished, while remaining pleasant to the touch. Their low weight contributes to reducing the overall weight of the vehicle, which is particularly important when designing lightweight mobile structures.

Laminates also offer almost unlimited shaping possibilities. As a result, shower trays can be manufactured in custom dimensions, unusual shapes, and virtually any colour that matches the interior design of the motorhome.

This is the ideal solution for manufacturers who value precision and the flexibility of composite technologies.

How Are Laminate Shower Trays Manufactured?

The manufacturing process begins with the creation of a model and mould. Layers of glass fibre reinforcement and resin are then applied to build the composite structure.

Vacuum infusion plays a crucial role in ensuring structural consistency and increasing mechanical performance. This advanced moulding method allows the material to be thoroughly saturated with resin while eliminating air pockets.

The result is a durable, reliable, and aesthetically refined product. Shower trays produced using this process are highly resistant to damage and perfectly suited to premium-quality motorhome interiors and bespoke projects.

Every component undergoes strict quality control to minimise imperfections and ensure long-term reliability.

Maintenance of Laminate Shower Trays – Easy Care and Long Service Life

Proper maintenance helps preserve both technical performance and appearance for many years.

Although laminate surfaces are highly resistant to moisture, proper care is still recommended. Cleaning with mild detergents does not damage the gelcoat surface, while regular rinsing and drying prevent limescale deposits and dirt accumulation.

Maintenance Guidelines

• Avoid abrasive cleaning products, as they may damage the surface structure.
• Regularly inspect seals and joints, particularly after intensive use.
• Minor scratches can be polished using specialist laminate polishing compounds.
• During long-term storage, protect the shower tray from extreme temperatures.

Following these simple recommendations will help maintain the appearance and functionality of the shower tray for many years without costly repairs or replacement.

Their durability and ease of maintenance make them an excellent choice not only for private owners but also for motorhome rental companies and vehicle manufacturers.

Custom Shower Tray Design

We understand that efficient use of space is critical in the caravanning industry. For this reason, our cooperation with manufacturers often begins well before production starts.

We offer support in designing made-to-measure shower trays that fit perfectly into a vehicle’s interior layout.

Using 2D documentation or 3D scans, we create precise digital models that make it possible to verify ergonomics and fit before tooling is produced.

Additionally, thanks to FDM 3D printing technology, we can deliver physical prototypes for test fitting and functionality assessments before the production mould is manufactured.

This approach minimises the risk of costly modifications and ensures that the final product fully meets the design requirements.

What Determines the Durability of Laminate Shower Trays?

The durability of our shower trays results from the carefully engineered layered composite structure.

The outer layer consists of a high-quality sanitary-grade gelcoat that creates a smooth, non-porous, and chemically resistant surface. It provides aesthetic appearance, simplifies cleaning, and protects against water ingress and UV radiation.

The structural core consists of glass fibre mats and fabrics precisely impregnated with polyester or epoxy resin.

This construction delivers excellent rigidity and resistance to impact and operational stresses while maintaining low weight—an essential factor in vehicle weight management.

How Do We Ensure Consistency in Serial Production?

For motorhome manufacturers operating serial production lines, consistency and efficiency are critical.

In addition to vacuum infusion, we frequently recommend RTM (Resin Transfer Moulding) technology. This process takes place in a sealed two-part mould, enabling the production of hundreds of identical components with precise dimensions and uniform wall thickness.

A further advantage is the smooth gelcoat finish on both sides of the shower tray, improving installation efficiency and overall appearance.

The use of RTM technology allows us to deliver large production batches within shorter lead times, ensuring uninterrupted supply for our partners’ assembly lines.

Precision Finishing of Shower Trays

Our role as a supplier extends far beyond moulding.

To streamline installation at the motorhome manufacturer’s facility, we offer a comprehensive range of finishing services.

All shower trays are precision-machined on CNC equipment to ensure perfect dimensional repeatability. At the customer’s request, we also prepare mounting holes, siphon openings, and other features according to technical specifications.

Special reinforcements and metal inserts can also be integrated directly into the laminate structure, simplifying installation and enhancing durability.

The result is a significant reduction in assembly time and labour costs for our manufacturing partners.