Geberit Sigma40 Flush Plates

Elevate your bathroom design with the refined elegance of the Geberit Sigma40 flush plate collection. Designed for contemporary Australian bathrooms, the Sigma40 range combines ultra-slim aesthetics with premium materials and reliable performance. Whether you’re completing a high-end renovation or specifying fixtures for a new build, Sigma40 delivers a sophisticated finishing touch that enhances both form and function.

With its distinctive ultra-thin profile and architectural styling, the Sigma40 flush plate transforms a practical necessity into a design feature. Available in both square and round button configurations, and offered in a wide range of modern finishes, this collection provides flexibility to suit minimalist, industrial, luxury, or classic bathroom schemes.

Ultra-Thin, Architectural Design

One of the defining features of the Sigma40 range is its ultra-thin design. The streamlined profile sits almost flush against the wall, creating a sleek and seamless appearance. This minimalist form makes it ideal for:

• Contemporary bathrooms

• Wall-hung toilet installations

• Designer ensuites

• Architectural residential projects

• Premium commercial applications

The slim silhouette ensures the flush plate complements feature tiles, stone walls, microcement finishes, or painted plaster without visual bulk.

Premium Materials: Glass & Stainless Steel

The Sigma40 collection is available in two high-quality material options:

Painted Glass Finishes:

• Lava

• Sand-grey

• White

• Black

Glass flush plates offer a refined, smooth surface that enhances modern bathroom spaces with a subtle reflective quality.

Stainless Steel Finishes:

• Matt Black

• Brushed Stainless Steel

• Matt White

• Red Gold/Copper

• Black Chrome

• Brushed Brass/Gold

Stainless steel options provide durability with a premium metallic finish, ideal for matching tapware, shower fittings, and accessories.

Both materials are engineered for longevity, easy cleaning, and resistance to everyday wear.

Square & Round Button Configurations

The Sigma40 range is available in:

• Square/Square button design

• Square/Round button design

This allows you to tailor the flush plate to your preferred aesthetic — choose soft curves for a subtle look or crisp square buttons for bold architectural lines.

With up to 20 colour and finish combinations, the Sigma40 collection makes it easy to coordinate with brushed brass tapware, matte black fittings, chrome accents, or neutral bathroom palettes.

Designed for Practical Performance

Beyond aesthetics, Sigma40 is engineered for reliability and ease of maintenance.

• Moving parts are accessible through the flush plate for convenient servicing

• Includes mounting frame and hardware for straightforward installation

• Designed to suit Geberit Sigma8 Concealed Cisterns

The dual flush (D/F) function supports water efficiency while maintaining powerful and consistent performance.

3 Years Limited Warranty

The Geberit Sigma40 flush plate collection is backed by a 3 Years Limited Warranty, providing peace of mind and confidence in long-term performance and quality.

Upgrade Your Bathroom with Burdens Bathrooms

Complete your concealed cistern installation with the premium finish of the Geberit Sigma40 flush plate. Explore the full range of colours, materials, and button configurations to find the perfect match for your bathroom design.

Shop the Geberit Sigma40 collection today at Burdens Bathrooms and bring sleek, architectural style to your next renovation or new build.