STANDARD-SIZE BATHING DESIGN
ST-3053 Standard-Size Inward Opening Walk-In Tub
The SteadyTub ST-3053 is a 30″ × 53″ × 38″ inward-opening walk-in tub with a balanced footprint, built-in seat, and FRP fiberglass construction.

A Balanced 30 × 53-Inch Format
The ST-3053 combines a 30-inch width and 53-inch length in a standard-size inward-opening walk-in tub with comfortable bathing space.
The 30 × 53-inch format gives distributors, contractors, and bathroom brands a clearly defined standard-size model for product-range and sourcing evaluations.
ST-3053 Product Specifications
| Model | ST-3053 |
| Product Type | Inward Opening Walk-In Tub |
| Overall Dimensions | 30” × 53” × 38” |
| Door Type | Inward Opening |
| Material | FRP Fiberglass |
| Nominal Full-Tub Capacity | 80 Gallons* |
| Seat | Built-In Seat |
| Seat Size | 20” × 19” × 17” |
| Grab Bar | Standard |
| Service Panel | Yes |
| Voltage | 110V / 220V Available |
*Nominal full-tub capacity refers to the empty tub filled to full capacity.
Inward-Opening Door and Built-In Seat
The ST-3053 combines an inward-opening door, a 5-inch step-in height, and a built-in seat within its standard-size layout.
The built-in seat measures 20″ wide × 19″ deep × 17″ high.
FRP Fiberglass Construction
The ST-3053 is manufactured in FRP fiberglass and includes a standard grab bar and service panel.
Electrical configurations are available in 110V and 220V. Configuration requirements can be reviewed as part of the quotation process.
OEM and private label options are available for distributors and bathroom brands. Explore our OEM & Private Label capabilities.
Related Inward Opening Models
Compare the ST-3053 with other inward-opening walk-in tub formats for different bathroom layouts and sourcing requirements.
ST-2853 – 28 × 53 Walk-In Tub · ST-3660 – 36 × 60 Walk-In Tub
Discuss Your Product and Sourcing Requirements
Share your target market, estimated quantity, required configuration, and project details. The SteadyTub team will review the inquiry and respond with the relevant next steps.
