Round Bathtub ORBIS

Round Bathtubs

Round Bathtubs – Sculptural Stone Tubs & Japanese Style Spas

Round bathtubs offer a unique bathing experience defined by symmetry, balance, and deep relaxation. At Lux4home™, our round stone bathtubs are handcrafted from single blocks of natural stone – including River Stone, Marble, and Onyx.
Often inspired by traditional Japanese Ofuro baths, these circular tubs allow for deep, upright immersion. Designed as a freestanding centerpiece for luxury hotels and wellness resorts, each round tub is made to order with full control over diameter, integrated seating, and installation style.

Why Choose a Round Natural Stone Bathtub?

360-Degree Soaking Comfort: The circular form allows equal immersion from all sides, creating a communal and meditative soaking ritual.
The Ultimate Centerpiece: A round bathtub naturally commands attention. It is designed to be the focal point of the room, requiring a central placement that defines the luxury of the space.
Japanese Spa Inspiration: Many of our models feature deep interiors and integrated stone seats, mimicking the restorative experience of Japanese Ofuro soaking tubs.
Superior Heat Retention: The massive volume of a stone round tub acts as a thermal battery, keeping water warm significantly longer than acrylic.
Single-Block Construction: Each tub is carved from one solid block. No glue, no joints. Just pure, monolithic stone.

Custom Round Bathtub Design Options Every round stone bathtub is produced exclusively to order.

Diameter: From compact 120 cm Japanese tubs to expansive 200 cm+ pools for two persons.
Features: Integrated stone seats or internal steps carved directly from the block.
Drain: Center (standard), side, or custom positioning.
Installation: Freestanding, In-ground (Sunken), or Recessed spa-style.

Natural Stone Materials Available

River Stone (Granite): Organic, irregular outer texture with a smooth interior. Ideal for rustic spas.
Marble: Cream or Grey tones. Perfect geometric circles turned on a lathe or hand-carved.
Onyx: Translucent and luxurious. Ideal for backlit installations.
Petrified Wood: The rarest option, for collector-grade bathrooms.

Round Bathtubs FAQ

Round bathtubs require more floor space than rectangular ones to look their best. They work ideally as a central feature with clearance on all sides.

Yes. Larger round bathtubs (150 cm+) are the most popular choice for couples, honeymoon suites, and shared soaking experiences.

Yes, especially for deep soaking. We often carve integrated seats inside the tub, which allows for a very comfortable, upright seated position similar to Japanese baths.

Yes. Natural stone has high thermal mass, keeping water warm significantly longer than acrylic bathtubs, which is essential for large volumes of water.

Yes. Granite and River Stone round bathtubs are weather-resistant and frost-proof, making them perfect for outdoor garden spas.

Yes. Every Lux4home™ round bathtub is made to order, with full customization of diameter, depth, and seating options.