What Is The Best Cast Iron Bathtubs [In 2025]
Are you dreaming of transforming your bathroom into a luxurious retreat? Nothing says elegance and durability quite like a cast iron bathtub. These classic fixtures have stood the test of time for good reason – they combine vintage charm with unmatched longevity and heat retention.
In this comprehensive guide, we’ll explore the five best cast iron bathtubs on the market today, examining their unique features, pros and cons, and helping you determine which one might be the perfect centerpiece for your bathroom renovation.
Table of Contents
1. Vintage Tub & Bath Cambridge 66-Inch Cast Iron Double Ended Clawfoot Tub
Key Features:
- Double-ended design allowing comfortable bathing at either end
- Premium Class A porcelain enamel over cast iron construction
- Rolled rim with imperial clawfoot feet in oil-rubbed bronze finish
- 66-gallon water capacity
- 381 pounds empty weight
- White interior with oil-rubbed bronze feet
- Oval shape with classic styling
Pros:
- Exceptional heat retention properties keep bathwater warm longer
- Double-ended design offers versatility for bathing position
- Premium quality construction ensures decades of use
- Classic design makes it a stunning centerpiece for any bathroom
- Porcelain enamel interior is easy to clean and maintain
- Rim faucet drillings provide flexible installation options
Cons:
- Substantial weight requires proper floor reinforcement
- Higher price point compared to non-cast iron alternatives
- Installation may require professional help due to weight
- Limited color options for the exterior finish
Who It’s Perfect For:
The Cambridge Double Ended Clawfoot Tub is ideal for homeowners with spacious bathrooms looking for a timeless centerpiece. Its double-ended design makes it perfect for those who value comfort and versatility, while its superior heat retention appeals to anyone who enjoys long, luxurious soaks. The classic styling makes it especially suitable for traditional, vintage, or farmhouse bathroom designs.
2. The Tub Connection “Chariton” 61-Inch Cast Iron Slipper Clawfoot Tub
Key Features:
- Elegant slipper design with one raised end
- No faucet holes (requires freestanding or wall-mounted fixtures)
- Oil-rubbed bronze feet for classic aesthetic
- 46-gallon water capacity
- 320 pounds empty weight
- 14 inches to overflow
- Smooth porcelain interior
Pros:
- Slipper design provides excellent back support and comfort
- Lighter than some cast iron models (though still substantial)
- Versatile faucet options with no pre-drilled holes
- Outstanding customer service reported by buyers
- Smooth, easy-to-clean porcelain interior
- Elegant silhouette creates a focal point in the bathroom
Cons:
- No pre-drilled faucet holes require separate fixture planning
- Smaller water capacity than some competing models
- Additional expense for compatible faucet and plumbing fixtures
- Reported rare issues with porcelain chipping (though covered by warranty)
Who It’s Perfect For:
The “Chariton” Slipper Clawfoot Tub is perfect for those seeking the classic slipper tub profile with its iconic raised end. This design particularly appeals to those who enjoy reading or relaxing with robust neck and back support while bathing. The lack of faucet holes makes it ideal for homeowners who want to select their own custom faucet solution, whether wall-mounted or freestanding.
3. The Tub Connection “Polk” 60-Inch Cast Iron Double Ended Pedestal Tub
Key Features:
- One-piece tub and pedestal design
- 7-inch faucet hole drillings
- 48-gallon water capacity
- 445 pounds empty weight
- 15 inches to overflow
- White enameled finish
- 61″L x 30″W x 24″H dimensions
Pros:
- Pedestal design provides a more modern aesthetic than clawfoot options
- Pre-drilled faucet holes simplify fixture installation
- One-piece construction ensures stability
- Slightly lower height makes entry and exit easier
- Double-ended design accommodates various bathing positions
- Substantial water capacity for deep soaking
Cons:
- Heaviest tub on our list at 445 pounds empty
- Limited placement options due to pre-drilled faucet holes
- Pedestal base offers less visual space underneath compared to clawfoot designs
- May require specialized installation due to weight and configuration
Who It’s Perfect For:
The “Polk” Double Ended Pedestal Tub is ideal for homeowners seeking a transitional style that bridges traditional and contemporary aesthetics. The pedestal base provides a solid, grounded look that works well in modern farmhouse or transitional bathroom designs. Those who prefer a pre-drilled faucet configuration will appreciate the convenience of the 7-inch hole drillings, making fixture selection more straightforward.
4. Signature Hardware Lena 72-Inch Cast Iron Soaking Clawfoot Tub
Key Features:
- Extra-long 72-inch length for maximum comfort
- Polished brass feet for elegant contrast
- Pre-drilled overflow hole
- Center drain placement
- 54-gallon water capacity
- 411 pounds empty weight
- Classic clawfoot design with white interior
Pros:
- Generous 72-inch length accommodates taller individuals
- Luxury polished brass feet add distinctive elegance
- Center drain provides balanced bathing positions
- Substantial 54-gallon capacity for deep, satisfying soaks
- Pre-drilled overflow simplifies installation
- Timeless design with premium finishing details
Cons:
- Larger footprint requires more bathroom space
- Higher price point reflects premium positioning
- Heavier weight requires solid floor support
- May need additional plumbing adaptations for existing bathrooms
Who It’s Perfect For:
The Signature Hardware Lena is the perfect choice for taller individuals or those who simply crave maximum bathing space. At 72 inches, it’s the longest tub on our list, making it ideal for full-body soaking. The polished brass feet add a touch of luxury that appeals to those creating elegant, upscale bathroom environments. Its classic proportions make it suitable for both traditional and transitional design schemes.
5. Kingston Brass Aqua Eden VCT7D7231NC5 72-Inch Cast Iron Double Slipper Clawfoot Tub
Key Features:
- Double slipper design with both ends raised
- Oil-rubbed bronze feet
- 7-inch centers for faucet drillings
- 60-gallon water capacity (largest on our list)
- 446 pounds empty weight
- 72″L x 30.88″W x 26.38″H dimensions
- White porcelain enamel interior
Pros:
- Double slipper design offers maximum comfort at both ends
- Largest water capacity on our list at 60 gallons
- 7-inch centers simplify faucet selection and installation
- Generous 72-inch length accommodates taller bathers
- Contemporary interpretation of a classic design
- Oil-rubbed bronze feet complement many design schemes
Cons:
- Heaviest tub on our list, requiring substantial floor support
- Complex installation due to size and weight
- Higher sides may make entry/exit challenging for some users
- Pre-drilled faucet holes limit fixture placement options
Who It’s Perfect For:
The Kingston Brass Aqua Eden Double Slipper tub represents the ultimate luxury bathing experience. With both ends raised, it’s perfect for couples who enjoy bathing together or for those who like to alternate bathing positions. Its substantial size and capacity make it ideal for master bathrooms with ample space. The combination of classic elements with modern proportions makes it suitable for eclectic design schemes that blend old and new.
Why Choose a Cast Iron Bathtub?
Before diving into our top picks, let’s understand why cast iron bathtubs continue to be sought after by homeowners and designers alike.
Cast iron bathtubs are crafted from molten iron poured into molds and then coated with porcelain enamel. This time-tested construction method results in a bathtub that can last for generations while maintaining its beauty. The substantial weight of these tubs speaks to their durability, while their heat retention properties ensure your bath water stays warmer longer than in acrylic or fiberglass alternatives.
Whether you’re restoring a historic home or adding a touch of timeless elegance to a modern bathroom, a cast iron tub makes a statement that few other fixtures can match.
What to Consider When Buying a Cast Iron Bathtub
When shopping for a cast iron bathtub, several factors deserve your attention:
Weight and Floor Support
Cast iron tubs typically weigh between 300-450 pounds empty, and significantly more when filled with water and a bather. Your floor must be structurally sound to support this weight, particularly in older homes or upper-floor bathrooms.
Size and Configuration
From classic clawfoot designs to sleek pedestal models, cast iron tubs come in various shapes and sizes. Consider your available space and how the tub’s dimensions align with your bathroom layout.
Installation Requirements
Most cast iron tubs are freestanding, but some require specific plumbing configurations. Factor in whether you need to purchase fixtures separately and what type of drain and overflow system the tub accommodates.
Style and Aesthetic
Cast iron tubs range from Victorian-inspired designs with ornate feet to more minimalist modern interpretations. Choose a style that complements your overall bathroom design vision.
The Enduring Appeal of Cast Iron Bathtubs
Cast iron bathtubs have enjoyed renewed popularity in recent years, and it’s easy to see why. Beyond their obvious aesthetic appeal, they offer practical advantages that justify their investment:
Exceptional Heat Retention
The thermal properties of cast iron mean your bathwater stays warm significantly longer than in acrylic or fiberglass tubs. This creates a more relaxing bathing experience and can even save on hot water costs over time.
Unmatched Durability
With proper care, a quality cast iron tub can last for generations. The porcelain enamel surface resists scratching, chipping, and fading, maintaining its lustrous appearance for decades.
Timeless Style
Few bathroom fixtures have the same transformative impact as a cast iron bathtub. Whether your design aesthetic is Victorian, farmhouse, industrial, or transitional, these tubs make a sophisticated statement.
Value Addition
A quality cast iron bathtub can increase your home’s resale value by adding a touch of luxury that prospective buyers recognize and appreciate.
Installation Considerations for Cast Iron Bathtubs
Before purchasing your cast iron tub, it’s essential to consider several installation factors:
Floor Support
Due to the substantial weight of cast iron tubs, especially when filled with water, proper floor support is crucial. Consult with a structural engineer if you’re installing in an older home or upper floor bathroom.
Delivery and Placement
Moving a 300-450 pound tub requires planning and usually professional assistance. Ensure your delivery team can navigate the tub through doorways, stairs, and hallways to reach your bathroom.
Plumbing Requirements
Depending on the tub style, you may need wall-mounted, deck-mounted, or freestanding faucets. Factor these additional costs and installation requirements into your budget.
Maintenance and Care
While generally low-maintenance, cast iron tubs do require some specific care to maintain their beauty:
- Clean regularly with non-abrasive cleaners to protect the porcelain surface
- Avoid dropping heavy objects that could chip the enamel
- Address any chips promptly to prevent rust on the exposed iron underneath
- Consider periodic professional refinishing to extend the tub’s life even further
Making Your Selection: Which Cast Iron Tub is Right for You?
When choosing among our top five cast iron bathtubs, consider these factors:
Size and Space
Measure your bathroom carefully, accounting not just for the tub’s dimensions but also for comfortable movement around it. Remember that clawfoot and freestanding tubs typically require more clearance than built-in models.
Bathing Preferences
Consider how you like to bathe. Do you prefer a single slipper design for reading and relaxing, or a double-ended tub for versatility? Is maximum length important for your height?
Design Cohesion
Select a tub that complements your overall bathroom design concept. The feet style, rim profile, and overall silhouette should harmonize with your fixtures, hardware finishes, and architectural elements.
Budget Realities
While cast iron tubs represent a significant investment, there are options at various price points. Factor in not just the tub cost but also installation, fixtures, and any structural modifications required.
FAQs About Cast Iron Bathtubs
How long do cast iron bathtubs typically last?
With proper care and maintenance, a quality cast iron bathtub can last 50-100 years or even longer. Many antique cast iron tubs from the early 20th century are still in use today, sometimes after professional refinishing. The durability of these fixtures is unmatched by modern alternatives, making them truly generational investments.
Are cast iron tubs difficult to maintain?
Cast iron tubs with porcelain enamel finishes are relatively low-maintenance. Regular cleaning with non-abrasive cleaners is sufficient to maintain their appearance. Avoid harsh chemicals or abrasive scrubbing pads that could damage the enamel coating. Minor chips can be repaired with porcelain touch-up kits, while more significant damage might require professional refinishing.
Will my floor support the weight of a cast iron bathtub?
This depends on your home’s construction. Most modern homes built on concrete slabs can generally support cast iron tubs without modification. However, older homes, upper-floor bathrooms, or homes with wooden subfloors may require additional structural reinforcement. Consulting with a structural engineer before installation is highly recommended to ensure safety and prevent costly damage.
How does the heat retention of cast iron compare to other tub materials?
Cast iron offers superior heat retention compared to acrylic, fiberglass, or steel tubs. The material absorbs heat from the water and radiates it back, keeping bathwater warmer for significantly longer periods. While the tub may feel cool initially, once warmed, it helps maintain water temperature throughout your bath—a feature particularly appreciated during long soaks.
Can I install a cast iron tub myself or do I need professional help?
Due to the substantial weight and specialized plumbing requirements, professional installation is strongly recommended for cast iron bathtubs. Proper installation ensures structural support, correct plumbing connections, and prevents damage to both the tub and your home. Professional installers also have the equipment and experience necessary to safely move and position these heavy fixtures.
Conclusion
Cast iron bathtubs represent the perfect marriage of form and function, offering unparalleled durability, heat retention, and timeless elegance. Whether you choose the classic double-ended Cambridge from Vintage Tub & Bath, the sleek slipper-style “Chariton” from The Tub Connection, the solid pedestal-based “Polk,” the generous Lena from Signature Hardware, or the luxurious double slipper from Kingston Brass, you’re investing in a bathroom centerpiece that will provide comfort and beauty for decades to come.
Consider your space constraints, design preferences, and bathing habits when making your selection. While the weight and installation requirements of cast iron tubs present certain challenges, their enduring beauty and functionality make them well worth the investment for discerning homeowners seeking bathroom luxury with heritage appeal.
A cast iron bathtub isn’t just a purchase—it’s an heirloom in the making, a daily luxury that transforms an ordinary bathroom into a personal sanctuary where stress melts away and comfort reigns supreme.