Seamless Integrated Sinks | Modern Bathroom Solutions

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At KOTA, we specialize in premium solid surface, artificial stone, and resin stone bathtubs, known for their modern aesthetics, durability, and silky matte finishes. With customizable colors available for even single-piece orders, we bring personalized luxury to every bathroom.

All Wall-hung integrated basin Countertop integrated basin

KT-W912 Custom Made Solid Surface Wall Mount Vessel Sink With Counter Space

Please make sure to e your bathroom with the KT-W912 custom wall-mounted vessel sink, thoughtfully designed to merge refined aesthetics with everyday functionality. Crafted from durable solid surface material, this sink features a generous integrated countertop, providing both a stylish washing area and practical counter space for daily essentials.

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KT-W913 Solid Surface Wall-Mounted Single Bathroom Sink With Concealed Drain

Sleek, minimalist, and highly functional, the KT-W913 wall-mounted bathroom sink is designed to elevate modern interiors with its refined silhouette and concealed drainage system. Crafted from durable solid surface material, this single-basin sink blends seamless design with practical performance, making it ideal for both residential bathrooms and

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KT-W915 Wall Hung Bathroom Sink With Counter Concealed Plate Drain

Streamlined, functional, and visually refined—the KT-W915 wall-hung sink features a clean integrated countertop and a concealed plate-style drain, delivering both modern aesthetics and smart usability.

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KT-W916 Wall Mount Handwash Basin Concealed Drain With Storage Space

Bring clean design and clever functionality together with the KT-W916 wall-mounted handwash basin—a custom solid surface unit that combines a left-side basin with concealed drain, an extended right-side countertop, and a built-in open storage compartment beneath.

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KT-W917 Solid Surface Double Sink Trough Bathroom Sink With Pop-up Drain

Designed for modern efficiency and shared functionality, the KT-W917 features a double-sink trough layout crafted from durable, seamless solid surface material. Its elongated rectangular form, clean lines, and integrated pop-up drains make it ideal for family bathrooms, shared powder rooms, or high-traffic commercial wash spaces.

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KT-W918 Solid Surface Wall-hung Integrated Sink Left Side Sink With Counter

Blending form and functionality, the KT-W918 is a wall-mounted integrated sink crafted from seamless solid surface material, featuring a left-side basin paired with a generous right-side counter.

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KT-W902 Hidden Drain Cover Seamless Solid Surface Floating Bathroom Sink

This sleek, modern floating bathroom sink features a rectangular trough design with a concealed drain cover for a refined, minimalist aesthetic.

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KT-W903 Wall Mounted White V-shape Drain Solid Surface Bathroom Sink

Upgrade your bathroom with this modern wall-mounted solid surface sink, featuring a sleek white finish and a unique V-shape drain design.

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Latest News&Blog

Commercial Engineered Stone Wash Basin – Engineered Stone Basin Supplier Germany: 7 Cost-Cutting Tactics for German B2B Developers in 2025

Dec. 30, 2025

Germany's hotel and office developers face rising material costs and ever-tighter construction schedules. This guide shows how switching to a commercial engineered stone wash basin can hit both targets—without sacrificing design flexibility or DIN-compliant durability.

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Engineered Stone Commercial Wash Basin – Engineered Stone Wash Basin Germany: 7 Cost-Cutting Tactics for German Facility Managers Sourcing B2B Engineered-Stone Sanitary Ware in 2025

Dec. 30, 2025

German hotel, office and hospital projects operate on tight capital budgets and strict DIN compliance deadlines. An engineered-stone wash-basin specification that lowers total installed cost by 12–18 % while exceeding hygiene norms is no longer a “nice-to-have”—it is a procurement mandate.

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Solid Surface Commercial Wash Basin – Solid Surface Commercial Wash Basin: 7 Cost-Cutting Tips for German Facility Managers to Specify Commercial Solid Surface Sinks Without Sacrificing Hygiene Standards

Dec. 30, 2025

Germany's public-access restrooms must satisfy both DIN 4109 noise-protection and DIN EN 1672 hygiene directives while staying within tightening public-procurement budgets. This guide shows facility managers, purchasing cooperatives

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Commercial Engineered Stone Wash Basin – Engineered-Stone Bathroom Sinks B2B: 7 Cost-Cutting Specs German Facility Managers Demand in 2025

Dec. 30, 2025

Germany's high-traffic restrooms lose money when porcelain chips and grout cracks. This guide shows how a commercial engineered-stone wash basin eliminates those hidden costs and keeps your public washroom compliant with DIN 4109 noise limits. Turn your next tender into a margin-saving win.

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Solid Surface Wash Basin – Solid Surface Washbasin Germany: 7 Cost-Cutting Tricks Every B2B Buyer Should Know Before Choosing a Custom Solid Surface Basin Manufacturer

Dec. 30, 2025

Germany's hotel developers and hospital groups face a double challenge: comply with DIN 4102 fire codes and still hit tight capex budgets. This guide shows how the right solid surface washbasin Germany partner turns compliance into profit, cuts fit-out time by 30 % and locks in 5-year warranty margins.

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Commercial Engineered Stone Wash Basin – Engineered Stone Basin Supplier: 7 Cost-Cutting Tactics for German B2B Bathroom Fixtures in 2025

Dec. 30, 2025

Germany's hotel developers and fit-out contractors still lose margin on ceramic breakage and long lead times. This 1,000-word briefing shows how switching to a commercial engineered-stone wash-basin programme raises ROI while meeting DIN 51097 slip-resistance and REACH compliance.

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Engineered Stone Hand Basin – Solid Surface Wash Basin: 7 Procurement Tactics That Cut US Commercial Project Costs by 18 %

Dec. 30, 2025

Specifiers, general contractors, and purchasing directors across the United States are under pressure to deliver hospitality, healthcare, and multi - family builds on time without exceeding the budget.

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Solid Surface Commercial Sink – 7 Proven Ways US Facilities Cut Maintenance Costs by 38 % in 2025

Dec. 30, 2025

In high-traffic US facilities, a solid surface commercial sink is no longer a luxury—it is a compliance and cost-control asset. This guide shows purchasing managers, general contractors, and facility owners exactly how to specify a commercial solid surface sink that slashes downtime, meets NSF/ANSI standards

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Commercial Solid Surface Wash Basin – 5 Proven Tactics to Cut US Hotel Renovation Costs by 18 % in 2025

Dec. 30, 2025

US facility managers routinely exceed CapEx budgets when specifying commercial bathroom fixtures from USA suppliers. A single change order on a 120 - room Tru by Hilton can add $42 K in plumbing re - work. This guide shows how partnering with the right solid - surface wash - basin manufacturer locks in ADA - compliant specs, compresses lead times

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Engineered Stone Commercial Wash Basin – 5 Proven Ways US Facility Managers Cut Restroom Costs by 30% in 2025

Dec. 30, 2025

High-traffic restrooms devour budgets: between fixture replacements, chemical cleaners, and downtime, a single location can bleed $4,800 a year. Specifying the right engineered-stone commercial wash basin slashes those costs while maintaining code compliance.

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