51-Inch Freestanding Japanese Soaking Tub in Cast Mineral Stone

51 from World One Spa: quality for your daily wellness routine at home. Below you find all details.

Transform your bathroom into a private wellness sanctuary with this elegant freestanding Japanese-style soaking tub. Designed specifically for spaces where floor area needs to be optimised, this bath delivers the ultimate in relaxation and luxury despite its compact footprint. The tub measures approx. 130 cm long (equivalent to 51 inches), making it ideal for enjoying a deeply restorative soak in a comfortable seated position.

Premium Materials for Enduring Pleasure

This bathtub is crafted from solid cast mineral stone, a material renowned for its exceptional durability and effortless maintenance. The robust surface is not only resilient and wear-resistant, but also non-porous, preventing the ingress of water or dirt and inhibiting bacterial growth. This ensures your tub remains hygienically pristine while retaining its radiant finish for years to come. Furthermore, cast mineral stone offers outstanding thermal insulation, keeping your bathwater warm for longer and avoiding that unpleasantly cold initial touch.

Comfort Meets Refined Design

The integrated seat is a distinctive highlight, facilitating a comfortable, upright seated posture—ideal for full immersion to melt away daily stress. The finely polished finish (hand-polished to an 800-grit smoothness) feels silky to the touch, while the gently rounded, slimline edges are burr-free to guarantee maximum safety and a pleasant tactile experience. Moreover the optimised overflow system with a wider waste pipe ensures swift, seamless drainage. Indulge in the luxury of a spa experience in your own home, even where space is at a premium.

• Compact Design: Ideal for smaller bathrooms thanks to its approx. 130 cm length.
• Integrated Seat: Provides optimal comfort and a deeply relaxing seated posture.
• Premium Cast Mineral Stone: Exceptionally durable, non-porous, and effortless to clean.
• Superior Thermal Insulation: Keeps bathwater comfortably warm for longer.
• Silky-Smooth Finish: Hand-polished for a delightfully tactile sensation.
• Optimised Drainage: High-performance overflow and waste system.

51 – key facts

This 51 is built for daily use. Moreover, the materials are easy to clean. Therefore the product stays attractive for years.

Why buy 51 at World One Spa?

First of all, our team checks every model before we ship it. Moreover, we store the parts we sell, so repairs stay simple. In addition, you reach a real person by phone or e-mail. As a result, you know what happens after your order. For example, we confirm the delivery week in writing.

Furthermore, we plan the delivery route with you. Therefore, heavy goods reach the right room. Besides, our fitters explain the first start-up. Thanks to clear instructions, you can use the product on day one. Meanwhile, our service line stays open for questions.

Delivery, service and care for your 51

• Above all, we ship insured across Germany and the EU. See our shipping terms.
• Also, you can pay by SEPA transfer. Read the payment options.
• In short, our FAQ page answers the most common questions.
• Finally, our contact page connects you with an adviser.
• Similarly, you can browse more models in Bathtubs.

Of course, water care matters as well. Therefore, keep the pH value between 7.0 and 7.4. Consequently, the surface stays smooth for years. For instance, the German Environment Agency explains safe water hygiene. Overall, good care protects your investment.