7 Best RV shower tub combos for Small Bathrooms

Transforming a cramped RV bathroom into a functional oasis starts with choosing the right shower tub combo that respects your limited square footage. Whether you are full-timing or just weekend-tripping, the right basin makes all the difference in your daily comfort. Let’s break down the best options to help you reclaim your space without sacrificing utility.

Disclosure: As an Amazon Associate, this site earns from qualifying purchases. Thank you!

Assessing Space for Your RV Shower Tub Combo

Before you start shopping, you must measure your rough opening twice and account for the surrounding wall structure. Many RV bathrooms aren’t perfectly square, so checking for level floors and plumb walls is vital to avoid leaks later. Don’t just measure the footprint; consider the "swing room" for the shower door or curtain, as these often dictate how much usable space you actually have inside.

Think about how you use your shower. If you’re a fan of a quick rinse, a smaller basin is fine, but if you enjoy a soak or have a family member who needs more room, prioritize depth and width over floor space. Remember, every inch you save in the bathroom is an inch gained in the living area, so look for a balance that serves your lifestyle without feeling claustrophobic.

Lippert Components 24×36 Shower Tub: Best Overall

The Lippert 24×36 is the industry standard for a reason—it fits almost any standard RV layout and offers a reliable, no-nonsense design. It’s constructed from durable ABS plastic, which is lightweight enough for mobile living but sturdy enough to handle daily use. I recommend this for anyone replacing an aging tub who wants a guaranteed fit without the headache of custom modifications.

This unit is the "goldilocks" of RV tubs; it isn’t fancy, but it is incredibly dependable. If you value ease of installation and a clean, neutral aesthetic that matches most interiors, this is your best bet. It’s a solid, workhorse choice that won’t let you down on the road.

RecPro 24×36 RV Tub: Ideal for Compact Layouts

When you are dealing with a tight floor plan where every corner counts, the RecPro 24×36 is a fantastic contender. Its slim profile is designed specifically for those tricky, narrow bathroom configurations found in smaller travel trailers and campers. It maximizes internal volume while keeping the exterior footprint as tight as possible.

If you’re struggling with a bathroom that feels like a closet, the RecPro helps open up the floor space significantly. It’s built for efficiency, making it the perfect choice for minimalist builds where you need to squeeze in a tub without encroaching on the hallway. You’ll appreciate the space-saving design every time you walk into your bathroom.

Dura Faucet RV Tub: Durable Choice for Nomads

Frequent travel puts stress on every component of your RV, and the bathroom is no exception. The Dura Faucet tub is engineered with a focus on structural integrity, making it a favorite for those who spend a lot of time on the road. Its reinforced construction resists the vibrations and flexing common during long hauls on rougher terrain.

If you’re tired of worrying about your tub cracking or warping after a few seasons of travel, this is the upgrade you need. It’s built to withstand the rigors of nomadic life, providing peace of mind that your plumbing foundation is secure. This is the choice for the traveler who prioritizes long-term durability over everything else.

Icon Technologies 24×40 Tub: Best Deep Basin

Sometimes you just need a bit more depth, especially if you have kids or pets that require a quick bath. The Icon Technologies 24×40 offers a deeper basin than most standard RV tubs, which helps contain splashing and allows for a more comfortable experience. That extra length also provides a bit more room to stand without feeling like you’re trapped in a box.

If your bathroom layout allows for that extra four inches of length, don’t hesitate to take it. The added depth is a luxury in the world of RV living, and it makes a noticeable difference in daily usability. This tub is for those who refuse to settle for a shallow, cramped shower experience.

Heng’s Industries 24×36 Tub: Budget-Friendly

We don’t all have an unlimited budget for renovations, and that’s where the Heng’s Industries tub shines. It provides a straightforward, functional solution at a price point that leaves room in your budget for other upgrades like better faucets or a new showerhead. It’s basic, effective, and gets the job done without any unnecessary bells and whistles.

This is the perfect choice for a DIY renovation where you want to keep costs down without sacrificing quality. It’s a reliable, entry-level tub that proves you don’t have to spend a fortune to have a clean, working bathroom. If you’re looking for value, this is your clear winner.

Phoenix Faucets RV Tub: Best Premium Option

If you want your RV bathroom to feel more like a residential spa, the Phoenix Faucets line offers a higher level of finish and material quality. These tubs are designed with a sleeker look and a more refined texture, elevating the entire feel of your bathroom. It’s an investment, but it pays off in the overall aesthetic and tactile experience of your space.

This is for the full-timer who views their RV as a permanent home and wants a bathroom that feels high-end. The materials are easier to clean and maintain, keeping that "new" look for much longer. If you’re going for a modern, upscale renovation, this is the premium choice you should be aiming for.

Installation Tips for RV Shower Enclosures

Always use a high-quality, flexible sealant around the edges, as RVs naturally flex and shift while moving down the highway. Rigid caulk will crack within a few hundred miles, leading to water damage behind your walls. I always suggest using a marine-grade silicone or a specialized RV sealant that remains pliable over time.

Additionally, ensure your subfloor is perfectly level before dropping the tub in. If the tub sits unevenly, water will pool in the corners, leading to mildew or drainage issues. A little extra time spent shimming the base during installation saves you hours of frustration and potential water damage repairs later.

Plumbing and Drainage for Small Bathrooms

Drainage in an RV is gravity-dependent and often restricted by narrow pipes. Ensure your tub’s drain assembly is properly seated and tightened, and always test it for leaks before closing up the wall panels. Using a hair-catcher is non-negotiable in a small RV shower, as a clogged drain can quickly lead to an overflow that ruins your bathroom flooring.

Keep your plumbing connections accessible if possible, perhaps by installing a small access panel. If you ever have a leak, you’ll thank yourself for not having to tear out the entire shower surround to reach the P-trap. Good maintenance starts with thoughtful, accessible design.

Maintaining Your RV Shower Tub Combo Sealant

Your sealant is the only thing standing between your bathroom and expensive subfloor rot. Twice a year, perform a visual inspection of all caulked seams, looking for any signs of peeling, yellowing, or separation. If you see a gap, remove the old sealant completely, clean the area with isopropyl alcohol, and re-apply a fresh bead.

Don’t wait for a leak to show up on your ceiling or floor before you take action. Proactive maintenance is the hallmark of an experienced RV owner. A few minutes of work every few months ensures your shower remains a sanctuary rather than a source of stress.

Selecting the right shower tub combo is a foundational step in creating a comfortable, functional RV bathroom. By focusing on your specific space constraints and durability needs, you can ensure your setup survives the road while providing the comfort you deserve. Choose wisely, install carefully, and enjoy the freedom of your mobile lifestyle.