Just Silence A new type of hot tub Outstanding: Just Silence features a clear and minimalist cubist design, both inside and out. The colour scheme and integrated LED lighting emphasises the modern look and makes it perfect for setting an architectural accent. The innovative seating concept ensures sufficient legroom and comfort when reclining for all users. With its interchangeable back massage units, the patented JetPak technology permits customised hydrotherapy. And the touch screen menu control underlines the modern and innovative character.