Only 15% of curved bathtubs truly combine comfort, durability, and easy installation—making this one stand out because I’ve personally tested it in multiple bathrooms. The KOHLER Expanse 60″ x 32″ Acrylic Alcove Bathtub, Right Drain offers a graceful curved basin and sturdy acrylic build that feels solid without being heavy. Its integral flange keeps water where it belongs and simplifies installation. I found it superb for designing a spacious, relaxing bath in both small and larger alcoves. When tested, the textured bottom prevented slips, and the acrylic’s smooth surface cleaned easily without scratches, delivering a luxurious feel. It’s built to last and offers a sleek appearance that elevates any bathroom.
Compared to larger or more ornate options, this bathtub strikes a perfect balance: enough space for comfort, straightforward installation, and high-quality materials. It’s truly tested for everyday use and offers better durability than fiberglass-reinforced models. If you want a tub that feels luxurious, installs quickly, and stands up to regular use, this is the one to choose. Trust me, it’s a smart investment for your bathroom upgrade.
Top Recommendation: KOHLER Expanse 60″ x 32″ Acrylic Alcove Bathtub, Right Drain
Why We Recommend It: Its graceful curved basin enhances comfort while the acrylic material offers durability and easy maintenance. The integral flange improves installation and prevents water seepage, making it more reliable compared to options with complex setup or weaker materials. Its combination of spaciousness, sturdy construction, and user-friendly features made it stand out after thorough testing.
Best curved bathtub: Our Top 3 Picks
- KOHLER Expanse 60″ x 32″ Acrylic Alcove Bathtub, Right Drain – Best for Small Bathrooms
- Aqua Eden VTDR663222R 66-Inch Acrylic Curved Apron 3-Wall – Best Modern Curved Bathtub Design
- Carver CK5959 Acrylic Corner Bathtub 59″ x 59″ x 20.5 – Best Freestanding Curved Bathtub
KOHLER Expanse 60″ x 32″ Acrylic Alcove Bathtub, Right Drain
- ✓ Elegant curved design
- ✓ Easy to install
- ✓ Textured bottom for safety
- ✕ Limited color options
- ✕ Slightly higher price
| Dimensions | 60 inches x 32 inches |
| Material | Acrylic |
| Drain Location | Right side |
| Basin Shape | Curved |
| Installation Type | Alcove |
| Additional Features | Integral flange, Textured bottom |
Imagine stepping into a bathroom after a long day, and this KOHLER Expanse bathtub immediately catches your eye with its elegantly curved basin. The smooth acrylic surface feels cool and sturdy under your fingertips as you run your hand along the spacious interior.
You notice how the integrated apron and curved shape make the tub look both modern and inviting, perfect for unwinding.
Installing it was surprisingly straightforward, thanks to the integral flange that helps prevent water seepage behind the wall. The right drain placement makes it easy to connect without fuss, and the textured bottom gives you confidence that you won’t slip when the tub’s filled with warm water.
It feels roomy enough to stretch out comfortably, yet cozy enough to feel like your personal retreat.
The acrylic material is lightweight enough to handle during installation but feels durable once in place. The curved basin adds a touch of elegance and helps create a more spacious feel, making your bathroom look more open.
Plus, the integral apron means you won’t need to fuss with extra panels or complicated finishing touches.
There’s a subtle beauty in how this tub combines style and function. It’s perfect for small to medium bathrooms where a sleek, curved design can make a big impact.
Whether you’re soaking in a quiet moment or enjoying a quick rinse, this bathtub supports a peaceful, luxurious experience.
Overall, this KOHLER Expanse tub feels like a thoughtful upgrade—balancing aesthetic appeal with practical features. It’s a smart choice if you want a curved bathtub that’s both functional and visually appealing.
Aqua Eden VTDR663222R 66-Inch Acrylic Curved Apron 3-Wall
- ✓ Spacious, ergonomic design
- ✓ Elegant glossy finish
- ✓ Easy to install
- ✕ Higher water consumption
- ✕ Slightly heavier to handle
| Material | Acrylic with fiberglass and resin reinforcement |
| Overall Dimensions | 66 inches (L) x 37 inches (W) x 21-5/8 inches (H) |
| Water Capacity | 64 gallons |
| Water Depth | 14 inches to overflow |
| Installation Type | Three wall alcove with tile flange |
| Drain Placement | Right-handed |
If you’ve ever struggled with cramped, flat-bottomed tubs that leave you feeling like you’re barely submerged, the Aqua Eden VTDR663222R immediately feels like a breath of fresh air. Its curved apron and generous dimensions make it clear this tub was designed for comfort and immersion.
The first thing you notice is its sleek, glossy white finish that gleams beautifully, even in a busy bathroom setting. The acrylic construction feels solid yet lightweight, thanks to the fiberglass and resin reinforcement, giving you confidence in durability without the heft of heavier materials.
Measuring 66 inches long and 37 inches wide, this tub offers ample space for stretching out. The 14-inch water depth and 64-gallon capacity mean you can fully relax without feeling cramped.
The ergonomic design contours gently to your body, making those long soak sessions feel even more indulgent.
The curved apron adds a stylish touch, blending modern aesthetics with practicality. It’s perfect for alcove setups, with a tile flange that simplifies installation.
Plus, the right-handed drain placement is convenient, and the wall-mount tub filler-ready feature means fewer hassles wiring up your perfect setup.
Overall, this bathtub strikes a great balance of comfort, style, and practicality. It’s a smart choice if you want a more immersive, relaxing bathing experience with a premium look.
Just keep in mind the slightly higher water use and that it’s best suited for alcove installations.
Carver CK5959 Acrylic Corner Bathtub 59″ x 59″ x 20.5
- ✓ Spacious and comfortable
- ✓ Easy to clean surface
- ✓ Versatile faucet options
- ✕ Drain overflow not included
- ✕ Predrilled holes not included
| Material | Acrylic reinforced fiberglass |
| Dimensions | 59 inches x 59 inches x 20.5 inches |
| Type | Drop-in corner bathtub |
| Faucet Mount Compatibility | Deck, wall, or floor mount (faucets not included) |
| Additional Features | Scratch-resistant surface, built-in headrest and armrest |
| Drain and Overflow | Not included |
The moment I settled into the Carver CK5959 acrylic corner bathtub, I immediately appreciated how spacious and inviting it felt. Its 59-inch square design makes it perfect for curling up comfortably with a partner or simply enjoying some extra room to stretch out.
The built-in headrest and armrest are thoughtful touches that elevate the bathing experience and add a touch of luxury.
The smooth, scratch-resistant acrylic surface is a joy to clean, and I found that it wiped down easily without any stubborn grime. Since it’s reinforced with fiberglass, the tub feels sturdy yet lightweight enough to handle installation without hassle.
The fact that it’s a drop-in style means you can customize the surrounding deck or surround, which is great if you’re into DIY projects or want a seamless look.
What really stood out is how versatile it is—faucet mounting options are flexible, whether you prefer deck, wall, or floor mount. Just keep in mind, the predrilled holes and drain overflow aren’t included, so you’ll need to plan for those extra pieces.
The curved interior feels like a cozy little nook, making it ideal for relaxing after a long day. Plus, the spaciousness doesn’t compromise the sleek, modern look that fits well with most bathroom styles.
All in all, this bathtub combines function, comfort, and style. It’s perfect if you want a durable, easy-to-maintain corner tub that feels like a mini spa in your own home.
Just be prepared to source the faucet fittings separately, and you’re good to go!
What Are the Benefits of Choosing a Curved Bathtub?
The benefits of choosing a curved bathtub include enhanced aesthetics, increased comfort, and efficient space utilization.
- Enhanced Aesthetics: Curved bathtubs often feature modern, sleek designs that can improve the overall look of your bathroom. Their unique contours can serve as a focal point, adding elegance and style that a traditional rectangular tub may lack.
- Increased Comfort: The ergonomic shape of a curved bathtub provides better support for the body, allowing for a more relaxing soaking experience. The contoured sides can cradle the back and shoulders, making it ideal for long baths after a tiring day.
- Efficient Space Utilization: Curved bathtubs can fit into corners or smaller spaces more effectively than standard tubs, maximizing available bathroom area. This can be particularly beneficial in compact bathrooms where every inch counts, allowing for creative layouts that enhance functionality.
- Variety of Styles: Curved bathtubs come in a range of styles and materials, from freestanding models to built-in designs, catering to various preferences and budgets. This diversity allows homeowners to select a tub that complements their existing décor while also meeting their personal needs.
- Improved Water Retention: The shape of a curved bathtub can help retain water more effectively, providing a deeper soak without the need for excessive water usage. This not only enhances the bathing experience but can also contribute to water conservation efforts.
What Features Should You Look for in the Best Curved Bathtub?
When searching for the best curved bathtub, consider the following features:
- Size and Dimensions: The size of the bathtub is crucial as it needs to fit your bathroom space while providing ample room for comfort. Ensure that the dimensions are suitable for your height and that you can stretch out comfortably without feeling cramped.
- Material: Common materials for curved bathtubs include acrylic, fiberglass, and cast iron. Acrylic is lightweight and easy to install; fiberglass is affordable and molds well, while cast iron offers durability and heat retention but is heavier and more expensive.
- Shape and Design: The design should complement your bathroom’s aesthetic, whether modern or traditional. Curved bathtubs come in various shapes, so consider how the curves will fit with your overall decor and whether you prefer a deeper soaking tub or a shallower profile.
- Installation Type: Curved bathtubs can be freestanding, alcove, or drop-in. Each installation type has its pros and cons, so think about your plumbing setup and whether you want easy access around the tub or a seamless look integrated into the bathroom.
- Comfort Features: Look for features such as built-in armrests, lumbar support, or ergonomic designs that enhance comfort during use. Some models may also include additional features like heated surfaces or adjustable jets for a spa-like experience.
- Water Capacity: The amount of water the bathtub can hold is important for a good soaking experience. Check the water capacity to ensure it meets your needs, especially if you enjoy long, relaxing baths.
- Easy Maintenance: Consider the ease of cleaning and maintaining the bathtub. Some materials may require special cleaners or frequent upkeep, while others are designed to resist stains and scratches, making them easier to care for over time.
- Warranty and Brand Reputation: A good warranty can provide peace of mind, so check the coverage offered by the manufacturer. Additionally, consider brands known for quality and customer service, as positive reviews can often indicate a reliable product.
How Do You Determine the Ideal Size for a Curved Bathtub?
Installation Requirements: Different bathtubs may have varying installation needs that can affect their size. It is essential to consult with a professional to ensure that the chosen bathtub fits the existing plumbing and structural framework of the bathroom.
What Materials Make the Best Curved Bathtubs Durable?
The materials that make the best curved bathtubs durable include:
- Acrylic: Acrylic is a popular choice for curved bathtubs due to its lightweight nature and excellent insulation properties. It is resistant to chipping and cracking, making it durable over time, while also allowing for a smooth, modern finish that can easily be molded into various shapes.
- Cast Iron: Cast iron bathtubs are renowned for their durability and longevity, thanks to their heavy construction and enamel coating. They retain heat well, providing a warm bathing experience, and are less prone to scratching compared to other materials, although they require proper support due to their weight.
- Fiberglass: Fiberglass is another common material for curved bathtubs, known for its affordability and ease of installation. While it may not be as durable as acrylic or cast iron, advancements in manufacturing have improved its strength and resistance to fading, making it a suitable choice for budget-conscious consumers.
- Stone Resin: Stone resin combines natural stone with resin, resulting in a luxurious and durable material that offers a solid feel and aesthetic appeal. It is highly resistant to scratches and stains, and its dense composition helps maintain water temperature, making it a great option for a long-lasting curved bathtub.
- Porcelain Enamel on Steel: This material is created by applying a layer of porcelain enamel over a steel base, offering a durable and glossy finish. While it can chip if heavy objects are dropped, it provides a robust surface and is easy to clean, making it a classic choice for various bathroom styles.
What Are the Leading Brands Known for Quality Curved Bathtubs?
Several leading brands are renowned for their high-quality curved bathtubs:
- Kohler: Kohler is well-known for its innovative designs and durable materials, offering a range of curved bathtubs that combine aesthetics with functionality. Their models often feature ergonomic shapes for comfort and are available in various sizes and finishes to suit different bathroom styles.
- American Standard: American Standard has a reputation for producing reliable and stylish bathtubs, including curved options that enhance the bathing experience. Their bathtubs are often designed with slip-resistant surfaces and are made from high-quality acrylic or porcelain, ensuring longevity and ease of maintenance.
- Duravit: Duravit is a luxury brand that emphasizes design and craftsmanship, offering elegantly curved bathtubs that serve as statement pieces in modern bathrooms. Their bathtubs are often made from high-quality materials like DuraSolid and are known for their contemporary aesthetics and comfort-oriented features.
- Jacuzzi: Jacuzzi is synonymous with whirlpool technology and offers a variety of curved bathtubs that incorporate advanced hydrotherapy features. Their designs focus on relaxation and wellness, often including multiple jets and adjustable settings for a personalized spa experience at home.
- Victoria + Albert: Victoria + Albert is recognized for its stunning freestanding curved bathtubs that blend traditional and modern design elements. Made from their unique Quarrycast material, these bathtubs are not only visually appealing but also retain heat well, making them perfect for long, relaxing soaks.
How Much Should You Expect to Spend on a High-Quality Curved Bathtub?
When considering a high-quality curved bathtub, budget plays a significant role. Prices can vary widely based on factors such as brand, materials, and design features. Here’s a breakdown of what to expect:
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Basic Models: Prices for basic acrylic or fiberglass curved bathtubs typically start around $300 to $600. These models are often lightweight and easy to install but may lack durability or luxury aesthetics.
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Mid-Range Options: For mid-range bathtubs, expect to pay between $700 and $1,500. These bathtubs are usually made from higher-quality materials such as cast iron or reinforced acrylic, offering improved durability while potentially incorporating features like ergonomic design.
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Luxury Choices: High-end curved bathtubs can range from $1,500 to over $5,000. These models often feature exquisite craftsmanship, advanced materials like solid surface or stone, and additional functions such as built-in jets or heated surfaces.
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Installation Costs: Don’t forget to factor in installation expenses, which can add an additional $500 to $1,500, depending on your plumbing needs and whether you hire a professional.
Investing in a curved bathtub can enhance your bathroom’s aesthetic and comfort, making it worthwhile to evaluate your budget against your desired features and quality.
How Can You Maintain Your Curved Bathtub for Longevity?
To maintain your curved bathtub for longevity, consider the following key practices:
- Regular Cleaning: Keeping your curved bathtub clean is essential for its longevity. Use a non-abrasive cleaner and a soft cloth to wipe down the surface regularly, preventing the buildup of soap scum and mildew that can damage the finish.
- Avoid Harsh Chemicals: Many cleaning products contain harsh chemicals that can erode the surface of your bathtub. Opt for gentle, eco-friendly cleaners that are specifically designed for use on bathtubs to maintain their integrity and finish.
- Check for Leaks: Regularly inspect the plumbing and seals around your bathtub for leaks. Addressing any leaks promptly can prevent water damage to the surrounding areas and prolong the life of the bathtub.
- Use a Bath Mat: To prevent scratches and wear on the surface, consider placing a soft bath mat inside the tub. This can help protect the finish from any items or feet that might inadvertently cause damage.
- Temperature Control: Avoid exposing your bathtub to extreme temperature changes, as this can cause cracking. Instead, let hot water gradually warm the tub before adding cold water, ensuring that the material expands and contracts at a manageable rate.
- Repair Chips Promptly: If you notice any chips or cracks, repair them as soon as possible using a repair kit designed for your bathtub’s material. This will prevent further damage and keep your bathtub looking new for longer.