Natural River Stone Bathtub FLUMEN

Stone Bathtubs

Stone Bathtubs – Manufacturer of Solid Stone Freestanding Tubs for Homes, Hotels and SPA

Our stone bathtubs are handcrafted in Indonesia from single blocks of natural marble, granite, river boulder, onyx and petrified wood. For more than two decades we have focused exclusively on natural stone manufacturing, selecting only flawless boulders suitable for carving bathtubs. Every tub is shaped from one solid piece of rock – no glue, no bonding, no reconstruction.
Trusted by architects, developers and 5 star hotels in more than 57 countries, Lux4home™ delivers technical precision, strict multi stage quality control and reliable worldwide shipping for both residential and commercial stone bathtub projects.

Why Choose Lux4home™ Stone Bathtubs

Single block construction for maximum structural strength
Each stone bathtub is carved from one monolithic boulder. We never assemble, bond or laminate stone pieces. This eliminates the risk of cracks, seam separation or internal tension that often appears in composite or multi part tubs.
Strict multi stage quality control
Every block is inspected for micro cracks, natural fissures, color inconsistencies and density before carving begins. Stones that fail our tests are rejected and never used for bathtub production. This process ensures long term durability under hot water exposure.
Expertise in difficult materials
We manufacture stone bathtubs from:
• river boulders (granite like density, ideal for indoor and outdoor use)
• cream and grey marble
• onyx (high translucency, requires precise carving)
• petrified wood (fossil material millions of years old)

Each material requires different cutting angles, polishing speeds and structural reinforcement techniques. Our artisans have more than 20 years of experience in handling these natural stones.
Thermal mass and heat retention
Stone tubs outperform acrylic and metal bathtubs due to natural thermal mass. The walls store heat, allowing water to remain warm for significantly longer periods, which is essential for deep soaking and wellness applications.
Global installation experience
Lux4home™ stone bathtubs are installed in more than 200 hotels, resorts and residential developments. We regularly supply stone tubs for upper floor installations where weight distribution, subfloor reinforcement and access routing are required.
Verified manufacturer documentation
We provide material origin confirmation, production documentation, pre shipment inspection photos and videos, plus optional quality reports required by contractors and hotel chains.

Custom Stone Bathtub Production

We specialize in custom made natural stone bathtubs based on architectural drawings and project requirements.
Available custom parameters:
Length: 120 to 280 cm
Width: 60 to 150 cm
Height: 50 to 90 cm
Wall thickness and rim profile
Interior finish: polished, honed or matte
Exterior finish: raw, hammered, textured or smooth
Drain position: center, offset or custom engineered
Optional features: double soaking zones, integrated seats, steps, ergonomic curves
Each tub is photographed and reviewed with the client before packing. Packed in reinforced ISPM15 certified wooden crates for safe worldwide transport.

Stone Bathtubs FAQ

Why Choose Lux4home™ Stone Sinks

Each sink is handcrafted by Indonesian artisans with over 30 years of experience.
Multi-stage quality control ensures perfect durability and no micro-cracks.
European-registered company with full legal accountability and a 2-year international warranty.
Trusted by 203+ hotels and thousands of private clients in 57 countries.

Custom Stone Sink Production

Need a unique size, shape, or material?
We produce custom-made stone sinks tailored to any project – from private bathrooms to large hospitality developments.

FAQ