“SanSiro Asti59C” 59 x 34 inch Center Drain Foam Insulated Acrylic Freestanding Bathtub

The Asti59C is a sleek, Zen-inspired rectangular soaking bathtub designed for compact bathrooms where space is limited—but comfort is still a priority. Featuring a center drain layout, this model creates a balanced, symmetrical look and offers versatile seating for smaller to medium-sized bathers who want a comfortable, relaxing soak without requiring extra floor space.

Its clean lines and minimalist proportions bring a modern, tranquil aesthetic that works beautifully in both contemporary and transitional settings. At just 59 inches long, it’s an excellent solution for smaller bathrooms without sacrificing style or soak quality.

A 4-inch-wide deck surrounds the tub, proportioned to accommodate most deck-mounted faucets. If you plan to install a deck-mounted fixture, we’ll gladly confirm compatibility. The deck also doubles as a practical ledge or seating surface, easing entry and exit for bathers.

Though compact in footprint, the Asti59C still feels generous across. In the scale photo, a 5'8" person sits comfortably upright, knees slightly bent—an excellent reference for fit and soaking depth.

For improved performance, dense foam insulation is applied to the cavity walls. This enhances heat retention and gives the tub a solid, grounded feel, without the need to insulate the entire cavity. For installations involving a deck-mounted faucet, the deck section is left uninsulated for straightforward plumbing access.