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Front elevation of a luxury oval Green Onyx tub displaying a polished finish with soft green tones and natural amber mineral streaks.
Elegant spa bathroom featuring a statement Green Onyx bathtub, terrazzo flooring, walnut vanity, and gold fixtures for a warm, organic feel.
Isometric side view of a translucent Green Onyx bathtub showing its unique crystalline structure and rust-colored veining.
Close-up top view of a Green Onyx bathtub rim highlighting the stone's semi-precious gem quality and intricate natural fracturing patterns.

Green Onyx Freestanding Bathtub - Elliptical

Green Onyx Freestanding Bathtub - Elliptical

Regular price €17,000.00
Sale price €17,000.00 Regular price
Taxes included.
Finish: Honed
Description

Carved from a single monolithic block of genuine semi-precious Green Onyx, this elliptical freestanding bathtub is a luminous masterpiece of light and organic curve. Shaped into a continuous, symmetrical oval with softly rounded rims, the generous 132-gallon (500L) soaking well is engineered for deep, tranquil immersion. Because authentic Green Onyx is naturally translucent, daylight or integrated LED backlighting gently penetrates the curved walls—illuminating fluid clouds of pastel jade, vibrant emerald, creamy pearl, and warm honey amber veins across the 360-degree silhouette.

Why Choose a Green Onyx Elliptical Bathtub?

Green Onyx is revered in ultra-luxury wellness architecture for its ethereal, crystalline glow and calming energy. Sculpting this delicate, layered stone into a seamless elliptical oval eliminates sharp transitions, allowing light to diffuse evenly through the rounded walls while showcasing the concentric sedimentary banding of the onyx block. Weighing approximately 680 kg (1,500 lbs), its solid monolithic mass provides outstanding heat retention and a silky, glass-smooth tactile finish against the skin. It serves as an extraordinary focal point for private spa sanctuaries, pairing beautifully with brushed brass, champagne gold, or polished nickel fittings.

Questions or Custom Requests?

Handling monolithic blocks of semi-precious Onyx requires master masonry expertise. Whether you need custom dimensions, bespoke base milling to accommodate concealed under-tub LED backlighting, or high-resolution photos/videos of available raw blocks, please contact us. We provide 3D CAD shop drawings and insured crated delivery worldwide.

Specifications

• Material: Green Onyx Block
• Installation: Freestanding

• US Size: 66.9" L x 29.5" W x 21.7" H
• EU Size: 1700mm L x 750mm W x 550mm H

!!! Contact us for custom order !!!

• Weight: ~1500lbs (680kg)
• Water Capacity: 132 Gallons (500L)
• Drain: Matching onyx drain included
• Finish: Honed (Matte) or Polished (Gloss)

Production & Shipping

• Production Time: Please allow 20–35 days for onyx selection process and handcrafted production.

• Shipping time: Please allow 15–35 days for delivery to your address.

Order sample

Please contact us to order a sample

  • Premium Craftsmanship

    Each piece is meticulously hand-finished by master stone-carvers for unparalleled quality.

  • Worldwide Logistics

    Fully insured, door-to-door global shipping with reinforced crating for every order.

  • Professional Support

    Dedicated stone specialists available to assist with custom sizes and technical project requirements.

Looking for a custom or bespoke marble piece?

VIEW OUR FULL Green Onyx COLLECTION

FAQ

How much does a solid marble bathtub weigh?

A solid marble bathtub is a monumental piece, typically weighing between 500kg and 800kg (1,100–1,700 lbs) empty, depending on the design. We recommend a structural engineering consultation to ensure your subfloor is rated for this specific load, especially for upper-level installations.

Is floor reinforcement required for a stone bathtub?

Due to the weight of the stone plus water and an occupant, floor reinforcement is often necessary. We provide detailed weight specifications for every bespoke piece to help your contractor or architect prepare the site safely.

Does a marble bathtub keep water warm longer?

Yes. Natural stone has exceptional thermal mass. Unlike acrylic, which loses heat quickly, a stone bathtub acts as a heat sink, retaining water temperature for extended periods and providing a more energy-efficient, spa-like soak.

Can the plumbing and drainage be customized?

Yes. We specialize in bespoke plumbing integration. Unlike standard mass-produced tubs, we can customize the position, diameter, and depth of the drainage and overflow holes to match your specific project requirements or high-end brassware selection.

How is a solid stone bathtub delivered and installed?

Due to the significant weight, our bathtubs are shipped in reinforced wooden crates. We coordinate with you to ensure safe curbside delivery. Installation requires a heavy-duty floor jack or a professional stone-lifting team. Once positioned, the tub is a freestanding unit that requires no additional structural anchors beyond its own significant gravity.