
Hydro Dimensions 3048 Walk In Tub (27.75" x 47.75")
Short 48-inch length fits where a standard tub will not. 47.75" long by 27.75" wide by 40.25" high, 65-gallon soak.
- Worry-free one-day installation by factory-certified installers, all 50 states
- Supply-only for DIY or your contractor: same factory warranty, free tech support
- Veteran & senior discounts · VA HISA grant assistance · financing
| Model | Hydro Dimensions 3048 |
|---|---|
| Series | HD Series |
| Length | 47.75" |
| Width | 27.75" |
| Height | 40.25" |
| Operating capacity | 65 gallons |
| Door | Inward-swinging door |
| Shell | Gel-coat fiberglass |
| Origin | Temecula, California, USA |
| Warranty | Lifetime warranty on shell, frame, finish, door seal, motors and controls |
What comes standard on the Hydro Dimensions 3048
Every Hydro Dimensions tub arrives as a complete soaker: low step-in entry door, built-in contoured seat, angled interior grab bar, chrome Roman faucet with a 5-foot handheld shower wand, drain kit and overflow, and a textured non-slip floor. Oil-rubbed bronze and brushed nickel faucet finishes are available for an additional charge.
Therapy and comfort upgrades
- Hydro massage: 6 water jets standard (2 back, 2 calf, 2 foot), or the V-Back layout with 6 back jets plus calf and foot. Jets can be relocated, for example 2 moved to the hips.
- Air massage: 20 warm-air jets for a gentle, full-body massage.
- Dual massage: hydro and air together, controlled separately.
- PureBubbles micro-bubble skin therapy, heated seat and backrest, chromatherapy mood lighting, aromatherapy and an inline heater.
Build your 3048: choose therapy, drag jets where you want them and get a spec sheet →
Hydro Dimensions 3048 factory schematic & dimensions
Straight from the factory drawing, every dimension exactly as published: top view, side and end elevations, drain and water line, door swing and extension panels. Tap to expand and zoom.

Contractors: measure the rough opening, drain location and door swing clearance off this sheet.
Questions about the 3048
Will the Hydro Dimensions 3048 fit my bathroom?
The 3048 is 47.75 inches long and 27.75 inches wide. Measure the alcove length, width and the narrowest doorway on the path to the bathroom, then send us the numbers. Extension panels close the gap in a standard 60-inch alcove, and we confirm fit before you order.
How deep is the soak in the 3048?
The tub stands 40.25 inches high and holds about 65 gallons, so water reaches the chest of a seated bather rather than the waist. If you have a 40-gallon water heater, ask us about fill times.
Can I add jets later?
No. Hydro and air systems are plumbed into the shell at the factory, so choose your therapy package when you order. Heated seat, chromatherapy and aromatherapy are chosen at the same time.
Do I have to buy installation?
No. We ship supply-only anywhere in the U.S. and Canada (free shipping to the lower 48 on many models, freight quoted for Canada) and you keep the factory warranty when the tub is installed to specification, and it holds when you install it yourself, with a 1-year labor warranty on self-installs. Or our factory-certified installers handle everything, usually in one day.
More details
Finding The Right Walk In Bathtub For You
We want you do choose the walk in bathtub that is just right for you. There are a lot of different types of walk in tub units. Some of them may not be right for everybody. Bathers that have more extreme mobility challenges may want to consider a transfer bath or roll in shower. Some of the handicap transfer bathtubs can work with a hydraulic lift to hoist the bather into the tub. For those that can step into an easy access bath this 3048 model may be a good selection. The compact size makes it a great candidate for many common size bathrooms and most likely can be taken in through the doorway.
Why Buy Handicapped Bathtubs With Hydrotherapy Jetting?
For many seniors and people with disabilities, step in baths, walk in showers and wheelchair access transfer bathtubs really make a lot of sense. Sometimes having a secure place to sit upright while you shower or bathe can be a nice comfort, especially for those that fear taking a bath. Often time’s people with limited mobility don’t exercise and can sometimes lay there for days on end. Hydrotherapy may be something that could help stimulate the body. One of the goals of hydrotherapy, or water therapy is to increase blood circulation. Here is an interesting resource for your questions on hydrotherapy. It is important that you always check with a healthcare professional first to make sure that hydrotherapy is right for you. Not only does it feel great, but it may be a homeopathic alternative to consider for some ailments or injuries.
Your next three steps
- Call 1-888-779-2284 or send a photo through the Virtual Estimate. Five minutes, no visit.
- We confirm Hydro Dimensions 3048 Walk In Tub fits your alcove, doorways and plumbing, and give you a written price.
- Pick a day. Old tub out, new one in, walkthrough, done.
