Luxury Freestanding & Stone Resin Bathtubs

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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 Solid Surface Bathtub Acrylic Soaking Bathtub Massage Bathtub Resin Bathtub

KT-8114 Artificial Stone Bathtubs Polymarble Freestanding Bathtub

Artificial stone bathtubs combine functionality with aesthetics, offering exceptional strength and impact resistance.

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KT-8115 Solid Surface Freestanding Tub with Sleek Design Finish

Solid surface bathtubs, also named resin stone bathtubs, stand out for their impressive durability, providing more excellent impact resistance than natural stone.

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KT-8116 Round Tub Solid Surface Freestanding Bathtub Matte Finish

Round Tub Solid Surface Freestanding Bathtub Matte Finish Solid surface bathtubs stand out for their impressive durability, providing more excellent impact resistance than natural stone.

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KT-8117 Solid Surface Tub Drop-in Bathtub Stone Resin Bathtub

Solid Surface Tub Drop-in Bathtub Stone Resin Bathtub: Offering both durability and style, artificial stone bathtubs are an excellent choice for any bathroom.

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KT-8121 Olive Shaped Eco-friendly Solid Surface Soaking Tub

Olive-shaped Eco-friendly Resin Stone Freestanding Bathtub offers unmatched durability and strength, outperforming natural stone in impact resistance.

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KT-8122 Artificial stone bathtubs Round Shape Soaking Bowl Tub

This 150cm diameter bowl-shaped solid surface bathtub combines minimalist design with the durability and benefits of solid surface materials.

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KT-8123 Stone Resin Back to Wall Bath Freestanding Alcove Bathtubs

This bathtub has a 150cm oval-shaped wall bath with a freestanding Alcove bathtub at its center and a total length of 180cm.

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KT-8126 Modern Freestanding Resin Stone Soaking Tub with Shower

Solid-surface soaking Tubs with Showers are celebrated for their remarkable strength, offering enhanced resistance to impact compared to traditional stone.

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KT-8125 Modern Freestanding Butterfly Resin Stone Soaking Tub

Solid-surface soaking Tubs with Showers are celebrated for their remarkable strength, offering enhanced resistance to impact compared to traditional stone.

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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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