Company Introduction

Kostone is a professional manufacturer of SMC/BMC shower trays, wall panels and prefabricated shower solutions.

With over 30 years of production experience, our products have been widely used in hotels, apartments and renovation projects across Europe and Asia.

We focus on delivering practical, durable and easy-to-install solutions for modern bathrooms.

What We Do

We specialize in:

• SMC shower trays (cuttable, anti-slip, long-lasting)

• Shower wall panels (fast installation, waterproof system)

• Prefabricated bathroom solutions

Our products are designed to simplify installation while maintaining a premium stone-effect appearance.

Slate Shower Tray

In addition to our SMC range, Kostone also offers high-end BMC shower trays designed for premium bathroom projects.

With a refined surface finish and enhanced density, BMC trays deliver a more sophisticated stone-like appearance and superior structural performance.

Ideal for high-end residential and boutique hospitality projects, our BMC solutions combine design, durability and precision manufacturing.


• Higher density for improved strength

• Refined surface with premium stone texture

• Slim profile design

• Suitable for high-end projects