An understatement can be an overstatement. That's the vision of the Sia® Collection. Its essence is to achieve the desire for sleek minimalist lines, because the most fulfilling pleasures can be the simplest. Attractively smooth and symmetrical, the Sia® Collection captures the pureness of modern design with all the comforts hydrotherapy has to offer. Beautifully Bold - Sia® bathtub’s wide deck and majestic lines make a bold statement in any bathroom. The broad deck of the SIA® can be strong and contemporary, or reminiscent of a classic sailing vessel. Strong and durable, acrylic Jacuzzi® bathtubs are reinforced with a proprietary fiberglass/resin formula that ensures a long-lasting quality surface. The non-porous characteristic of acrylic defends against the penetration of microorganisms into the surface. Hydrotherapy (The therapeutic use of water) - Jacuzzi® bathtubs are ergonomically designed to maximize the benefits of hydrotherapy, allowing people of all body types to fully immerse in warm water. Benefits of a Full-Body Soak: 1. Relieves the weight of gravity on joints 2. Provides 360-degree support for sore and tired limbs 3. Decreases swelling and inflammation 4. Increases circulation and oxygen in blood cells Whirlpool and Pure Air® combined for the ultimate, highly-customizable hydromassage experience. Hydromassage (Moving water for the optimal massage) - Jacuzzi® jet systems push high volumes of water uniquely mixed with air into a hydromassage bath. Gentle pressure on muscle tissue increases circulation. This stimulates blood flow, which can help muscles and joints recover from fatigue or injury, and makes it easier to move. The exclusive, patented TargetPro™ jetting offers adjustable jet stream direction and intensity for a personalized massage experience. Pure Air® Bath adds soothing bubbles to your soak. Thermal Lumbar Comfort™ (TLC ) air injectors target relief to the lower lumbar area, a common trouble spot. TLC is a unique part of the Pure Air® bath experience. The exclusive technology of LED Illumatherapy® makes color and light sparkle throughout the bathing well from within four patented TargetPro™ jets. With Whisper technology, a vibration-absorbing mount allows you to enjoy the benefits of a jetted bath with less noise and vibration.