6 Best RV Bathtubs With Integrated Drains That Feel Surprisingly Spacious

Most people assume an RV bathroom is a cramped, utilitarian closet where you just get clean and get out. But after a long day of hiking or driving, the idea of a real bath can feel like pure luxury. The right bathtub can transform that tiny space, making it feel more like a home and less like a temporary campsite.

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Sizing Your Space for the Perfect RV Tub

Before you even look at models, you need to become intimately familiar with your bathroom’s dimensions. Get out your tape measure and forget about wishful thinking. You need three critical measurements: the length, the width, and the height of the space where the tub will sit. Don’t just measure the old tub; measure the rough opening once it’s removed, if possible.

The most overlooked measurement is the path to the bathroom. I’ve seen people buy a beautiful tub only to realize it won’t fit through the narrow RV hallway or the bathroom door. Measure every doorway and tight corner from the main entry to the bathroom. Sometimes you have to rotate the tub vertically to get it in, so know its height and depth, too.

Finally, locate your drain. RV tubs come in left-hand, right-hand, and occasionally center drain configurations. This isn’t flexible. Trying to re-plumb a drain in the tight confines of an RV floor is a nightmare you want to avoid. Your new tub’s drain location must match your existing plumbing. It’s the single most important factor in a straightforward replacement.

RecPro 24" x 40" RV Bathtub: Classic Design

This is the workhorse of the RV world. If you’re replacing a standard factory-installed tub in a travel trailer or fifth wheel, there’s a good chance its dimensions are very close to this RecPro model. It’s a simple, effective design that doesn’t try to be anything it’s not. The basin is reasonably deep for its size, and the apron front is clean and unobtrusive.

What makes it a solid choice is its predictability. Made from durable ABS plastic, it features a textured floor to prevent slips—a non-negotiable feature in a moving vehicle. It balances a comfortable step-in height with enough depth to actually soak, at least partially. There are no fancy seats or steps, just a classic tub shape that maximizes internal volume for its footprint.

Think of this as the go-to option for a direct replacement or a simple, functional upgrade. It’s not going to give you a spa-like experience, but it will reliably provide a comfortable place to bathe kids or enjoy a warm soak without demanding a complete bathroom remodel. It’s a practical solution that just works.

Icon 24" x 36" Tub with Integrated Seat

When your bathroom footprint is truly tiny, every inch counts. The Icon 24" x 36" tub is a masterclass in smart design for tight quarters. Its most prominent feature is the molded-in corner seat, which adds a surprising amount of utility to a very compact tub.

This seat isn’t just for sitting. It’s a perfect perch for shaving legs without doing bathroom gymnastics. It’s an ideal spot for a parent to sit while bathing a small child. For anyone with limited mobility, it makes getting in and out of the tub significantly easier and safer than navigating a flat-bottomed basin.

The tradeoff is obvious: the seat reduces the available space for a full-body soak. You won’t be stretching out in this tub. But that’s not its purpose. This tub is for people who value versatility and safety over submersion. It turns a small corner of your bathroom into a multi-functional washing station, which is often a much smarter use of space in an RV.

Lippert Better Bath Neo-Angle Corner Tub

Corner showers are common in RVs, but they often feel claustrophobic. The Lippert Better Bath Neo-Angle tub is a fantastic way to reclaim that corner for a more spacious and functional bathing experience. The "neo-angle" design features a flat front with two angled sides, effectively cutting the corner to open up floor space in the rest of the bathroom.

Despite its space-saving shape, the basin is surprisingly deep. It provides a true soaking experience in a footprint that would otherwise be a cramped shower pan. This design is specifically meant to be paired with a neo-angle shower surround, creating a seamless, integrated look that feels much larger than it is.

This is not a drop-in replacement for a standard rectangular tub. It’s a solution for a specific layout—the corner shower. If you’re doing a full bathroom remodel or want to upgrade an existing corner shower, this tub offers the best of both worlds: the open feeling of a corner unit with the comfort of a real bathtub.

Dura-Built 27" x 54" RV Full-Size Garden Tub

For full-timers or those in larger rigs, compromising on a bath isn’t always necessary. The Dura-Built 27" x 54" Garden Tub is about as close as you can get to a residential bathtub experience on wheels. Its generous dimensions and significant depth make it a true soaker tub, a rare luxury in the RV world.

This isn’t a tub for a weekend warrior’s travel trailer. You need the space, the water heater capacity, and the holding tank size to support it. A tub this large can easily use 20-30 gallons of hot water, which will tax a standard 6-gallon RV water heater and fill a gray tank quickly. It’s best suited for large fifth wheels or Class A motorhomes, especially those with on-demand water heaters.

If you have the infrastructure to support it, the payoff is huge. It completely changes the feel of the bathroom, turning it into a genuine retreat. For anyone who relies on a good soak to unwind, this tub makes RV life feel significantly less like a compromise and more like a home.

Specialty Recreation 24" x 40" Step Tub

Accessibility and ease of use are the driving forces behind this clever design. The Specialty Recreation Step Tub takes a standard 24" x 40" footprint and adds a wide, molded-in step along the front. This single feature dramatically lowers the effective entry height, making it much easier and safer to get into and out of the tub.

The step also doubles as a convenient seat, perfect for toweling off or assisting someone else. Unlike the corner seat in the Icon tub, this step is external to the main basin, so it doesn’t compromise the interior soaking space. You get the full length of the tub to use.

This is an excellent choice for families with young children who are just learning to use a tub on their own. It’s also a game-changer for anyone with knee or hip issues who finds stepping over a tall tub wall challenging. It’s a thoughtful design that prioritizes safety and convenience without sacrificing the core function of the bathtub.

Kinro Composites 32" x 32" Square Corner Tub

If you’re working with a small, square space but still dream of a soak, this Kinro tub offers a unique solution. Instead of prioritizing length, it prioritizes depth. Modeled after a Japanese-style soaking tub, its 32" x 32" footprint is compact, but its deep basin allows you to sit upright and be submerged in water.

This is a brilliant option for van conversions or small travel trailers where a traditional rectangular tub simply won’t fit. It provides the therapeutic benefits of a deep soak without demanding a long, narrow space. The integrated seat allows for a comfortable, upright bathing position.

Choosing this tub means embracing a different style of bathing. It’s not for lounging or stretching out. It’s for sitting, soaking, and relaxing in a minimal amount of floor space. For the right person and the right layout, this tub is an ingenious problem-solver that delivers a luxurious experience where you’d least expect it.

Installation Tips for a Leak-Proof RV Tub

A new tub is worthless if it leaks. The single most critical step in any RV tub installation is creating a solid, level base. RV floors are not always perfectly flat, and the thin plastic of a tub needs uniform support to prevent cracking. Many people use a mortar bed, just like in a house, to create a custom-fit, rock-solid foundation. At a minimum, you must ensure the manufacturer-molded support feet are all resting firmly on the floor.

Sealing is everything. Use a high-quality, flexible, 100% silicone or RV-specific sealant like Proflex around the tub flange where it meets the wall surround. This isn’t the place to use cheap caulk. You need something that can handle the vibration and temperature changes of a moving vehicle without cracking or pulling away. Also, use plumber’s putty or a foam gasket (depending on the drain type) to create a watertight seal on the drain fitting itself.

My best advice: do a test run before the final seal. Once the tub is in place and the drain is connected, plug the drain and pour a few gallons of water in. Use a flashlight to check the drain connection from below (if you have an access panel) for any drips. It’s far easier to tighten a fitting at this stage than it is after you’ve sealed the tub to the walls and finished the job. A little patience here can save you from a catastrophic water damage nightmare down the road.

Choosing the right RV bathtub is about more than just measurements; it’s about matching the design to your lifestyle. Whether you need a multi-functional seat, a space-saving corner unit, or a deep soaker, the perfect tub is one that makes your small space work better for you. By thinking through the tradeoffs, you can install a feature that brings surprising comfort and a touch of home to your life on the road.