Many cold plunge tubs look like equipment. The Stone Soak looks like it was designed for the room it sits in. Form and function, without choosing between them.
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The Stone Soak is made from sintered stone; a material pressed and fired at temperatures above 1,200°C until it becomes something harder than granite and denser than many natural surfaces. The result is a tub that does not scratch, does not stain, and does not show its age. It looks on day five hundred exactly the way it looked on day one.
What makes sintered stone different from natural stone is what it does not do. It does not absorb water. It does not hold bacteria. It does not react to cleaning products. The surface is completely non-porous, which means hygiene is straightforward, wipe it down, and it is clean. There is no sealing, no special maintenance schedule, and no gradual deterioration from regular use.
Pair the Stone Soak with any compatible chiller between 0.5 HP and 2 HP to build a cold therapy setup that suits your space and your routine. The tub itself is freestanding, requires no wall mounting, and works equally well in a private home, a boutique wellness studio, or a high-end gym.
| Type | Sintered Stone Freestanding Cold Plunge Tub |
|---|---|
| Material | Full sintered stone (porcelain composite) |
| Power / Chiller | Compatible with 0.5–2 HP external chiller (sold separately) |
| Temperature Range | Depends on chiller selected |
| Control | External chiller controls |
| Filtration | Drain and refill, or connect to chiller filtration |
| Capacity | Single person |
| Dimensions | 160 cm × 78 cm × 72 cm |
The Stone Soak is for the Hong Kong homeowner, studio owner, or wellness space designer who wants a cold plunge that doubles as a design feature. If the way something looks in your space matters as much as what it does, this is the tub that was built for that standard.