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Engineered for commercial-grade performance — explore our most specified solid surface products for retail and mall washroom environments.
HW6801 Modified Solid Surface — Mall Washroom Backsplash & Countertops, Factory Direct Luxury Design
HW6812 White Marble Pattern Solid Surface — Premium Mall Washroom Vanity & Countertops
MA1101 100% Pure Solid Surface Wall-Mounted Double Sink — Ideal for High-Traffic Mall Washrooms
HW2803 Natural Stone Pattern Big Slab — Acrylic Solid Surface for Mall Washroom Wall Cladding
As global retail footprints expand and consumer expectations for premium in-store experiences rise, the specification of high-performance washroom materials has become a strategic priority for mall developers and facility managers worldwide.
The global solid surface market is projected to exceed USD 1.2 billion by 2028, driven significantly by commercial construction and refurbishment projects. Shopping malls represent one of the fastest-growing segments, as operators compete to deliver premium restroom experiences that reinforce brand positioning and drive repeat footfall.
Rapid urbanization across Southeast Asia, the Middle East, and Eastern Europe is fueling a new wave of mega-mall construction. Each new facility requires thousands of square meters of washroom surface materials — creating massive sustained demand for durable, cost-effective, and aesthetically superior solid surface solutions.
Green building certifications such as LEED and BREEAM are increasingly mandating low-VOC, recyclable, and long-lifecycle materials. Solid surface materials align naturally with these requirements, offering repairability (eliminating replacement waste), low chemical emissions, and compatibility with sustainable design frameworks.
The global pandemic permanently elevated consumer hygiene expectations in public spaces. Mall operators are now mandated — and commercially motivated — to specify non-porous, bacteria-resistant, seamlessly joinable surfaces in all washroom environments. Solid surface excels in every dimension of this new hygiene benchmark.
The rise of experiential retail has transformed washrooms from functional afterthoughts into brand touchpoints. Luxury malls now invest significantly in washroom aesthetics — specifying solid surface for its ability to replicate marble, stone, and custom colors with seamless joints, enabling the kind of sculptural, high-end environments that build brand equity.
Facility managers are shifting from capital expenditure thinking to total cost of ownership analysis. Solid surface materials, despite a higher initial cost than ceramic tile, deliver superior 20+ year lifecycle economics through repairability, low maintenance requirements, and elimination of grout-line replacement cycles that plague tiled washrooms.
From high-traffic countertops to seamless wall cladding, solid surface material addresses every critical performance requirement of modern commercial washroom design.
The most specified application in mall washrooms. Solid surface enables fully integrated sink-and-countertop units with no joints, eliminating the moisture traps and bacterial harbors that plague traditional installations. The seamless aesthetic also delivers the premium visual quality that luxury mall operators demand, while the non-porous surface withstands thousands of daily hand-wash cycles without degradation.
Large-format solid surface slabs are increasingly used for floor-to-ceiling wall cladding in premium mall washrooms. The ability to create near-invisible seams between sheets — combined with natural stone and marble pattern options — delivers a monolithic luxury aesthetic impossible to achieve with tile. Backsplash installations behind sink runs benefit from the material's complete moisture resistance and ease of sanitization.
Solid surface toilet partitions represent a premium upgrade over standard compact laminate or stainless steel in high-end mall environments. The material's through-body color means that surface scratches can be sanded out, maintaining appearance over years of heavy use. Custom colors allow seamless integration with overall washroom design schemes, and the non-porous surface resists graffiti and staining.
Disability access regulations in major markets require specific grab rail, bench, and shelf configurations. Solid surface is uniquely suited to these applications — it can be thermoformed into ergonomic curved profiles for grab rails, fabricated into seamless accessible vanity units, and finished to a smooth, easy-grip surface texture that meets accessibility standards while maintaining aesthetic consistency with the wider washroom design.
One of the most dramatic emerging applications in luxury mall washrooms is backlit solid surface. The material's translucency — particularly in lighter colorways — allows LED lighting to be diffused through the surface, creating glowing feature walls, illuminated vanity fronts, and dramatic ceiling elements. This capability is transforming washrooms into genuinely memorable brand experiences for premium retail destinations.
Mall washroom refurbishment cycles typically occur every 7–10 years. Solid surface is increasingly preferred in renovation projects because thin-format sheets can be overlaid directly onto existing substrates, minimizing demolition waste and project downtime. The ability to match existing color schemes precisely through custom color matching services makes phased renovation programs commercially viable without aesthetic discontinuity.
From Westfield to CapitaMall, the world's most recognized retail destinations consistently specify solid surface for their washroom environments — because no other material simultaneously delivers the hygiene performance, design flexibility, durability, and lifecycle economics that high-footfall commercial washrooms demand.
The Sediment of Time, The Warmth of Trust

The Koris story begins in 1998. At that time, facing the high costs and long lead times of premium solid surface materials, as well as the general lack of character and depth in local materials, our founders established Koris with a pure passion for material science and a firm conviction in the industry's future.
We did not want to be a distant supplier; we aspired to be an accessible, reliable, and solid partner for designers and procurement teams. We believe we are not just manufacturing sheets; we are "customizing spaces for the future." We want every sheet manufactured by Koris to instill a sense of confidence and usability in designers and fabricators.
A truly excellent solid surface should be more than cold chemicals; it must embody a commitment to quality, responsibility for health, and respect for aesthetics. This philosophy drives every formulation decision, every quality check, and every customer interaction at Koris.
Koris since 1998 has continually optimized its processes through practice, with experience serving design. This confidence stems from our strict selection of raw materials, meticulous attention to every batch, and unwavering adherence to delivery commitments.
Explore the full Koris solid surface collection — engineered for commercial washroom applications in shopping malls, retail centers, and high-footfall public facilities.
Koris HW6801 Solid Surface — Mall Washroom Backsplash & Countertops for Modern Luxury Design
Koris HW2804 Premium Acrylic Solid Surface — Elegant Stone-Like Design for Mall Washroom Walls
HW2803 Natural Stone Pattern Big Slab — Composite Acrylic Solid Surface for Mall Washroom Cladding
Koris HW6812 White Marble Pattern Solid Surface — Mall Washroom Vanity Tops & Countertops
HW6801 Modified Solid Surface — Factory Direct Mall Washroom Countertops & Backsplash
HW6812 White Marble Pattern Solid Surface Sheet — Premium Mall Washroom Bathroom Vanity Tops
MA1101 100% Pure Solid Surface Wall-Mounted Double Sink — Modern Shopping Mall Washrooms
HW2803 Natural Stone Pattern Big Slab — Acrylic Solid Surface Marble Sheet for Mall Washroom Wall Panels