Undermount Tub Bathtubs

Streamlined for simplicity, the KOHLER® Underscore 66" x 36" rectangular drop-in bath exudes refined style with contemporary flair. The sloped backrest offers extra comfort and support during your soak. At Kohler, we make it our business to help you create the bathroom space of your dreams.

Absolutely beautiful. Great for someone like me with arthritis. It is really deep so added the hand grips to help get in and out.. Jill. Ypsilanti, MI. Sat, 25 Feb 2023

Surround yourself with the comfortable contours of the KOHLER® Sunward oval bath. This 72" x 42" rectangular alcove bath's built-in back support and armrests encourage you to fully sink in and soak away the day's stresses. Designed to turn any bathing area into a relaxing retreat, this bath's clean, fluid lines convey grace and elegance.

A Kohler soaking tub for under 2500 in fact, almost half that price fit perfectly in a place was shipped in less than five days. My client was ecstatic at the bargain they got.. Anonymous. Tue, 16 Sep 2025

Featuring a simple, crisp design, this KOHLER® Underscore 66" x 32" rectangular drop-in bath exudes understated style with contemporary flair. The sloped backrest offers extra comfort and support during your soak. At Kohler, we make it our business to help you create the bathroom space of your dreams.

Perfect , nice size soaker. can’t wait to have it installed. Rita. Mississauga, ON. Fri, 25 Feb 2022

Surround yourself with the comfortable contours and hydromassage features of the Sunward oval bath. This two-person bath's built-in back support and armrests encourage you to fully sink in, while adjustable whirlpool jets relax away from the day's tension. Kohler ExoCrylic™ is the next generation of bathroom acrylics, featuring a lighter weight for easier installation and 90% fewer VOCs produced during manufacturing.

Very fast delivery and the product looks great. While ordering, the customer service is also very supportive and helpful. Overall very good experience.. Shaoxian. CA. Tue, 16 Jan 2018

With clean, smooth lines, the KOHLER® Underscore Heated BubbleMassage™ air bath is a welcome retreat to soak away the day’s tension and center your mind. Lie back and melt in the 59-3/4" x 35-3/4" oval drop-in deep bath as strategically-placed airjets release thousands of bubbles to massage your body at the level of intensity you prefer, to create a soothing, spa-like environment. Realize your vision. It’s all at the touch of your finger…

Relax in a KOHLER® Rêve 67" x 31-1/2" rectangular undermount/drop-in bath crafted with strong geometric lines and a low step-over design that makes it easy to enter and exit. The slotted overflow ensures whole-body immersion with maximum water depth. Sturdy cast iron construction and Safeguard® slip-resistant surface offer long-lasting performance. The exterior ground coat surface is minimally enhanced and painted to capture as much of the raw elements of the cast iron material.

Worth every penny. This tub is perfect.. Stephanie. Brevard, NC. Sun, 02 Jan 2022

Make a long, romantic soak a daily occurrence with the Duo. Designed for two, the sculptured “sweetheart” motif carves out the perfect spot for the supportive pillow headrest. Elevate your spa-like experience by adding the whirlpool system and customizing the Duo with a vast array of jet options. This thoughtfully crafted bathtub is available in four size options, all featuring comfortable molded armrests and sloping backs.

Elizabeth. Sanbornton, NH. Wed, 23 Dec 2020

With clean, smooth lines, the KOHLER® Underscore whirlpool bath is a welcome retreat to soak away the day’s tension and center your mind. Lie back and melt in the 66" x 36" rectangular drop-in deep bath as eight fully-adjustable jets deliver a powerful hydromassage, while the built-in heater maintains the water at your desired temperature to create a soothing, spa-like environment. Realize your vision. It’s all at the touch of your finger…

We chose this model because style wise it is very contemporary and that is what we wanted. As far as a whirlpool bath I give it two thumbs up. Noise is minimal, jets are adjustable, water is kept warm and it is spacious. As a side note get a water softener to really enjoy a good soak, it feels amazing.. Wpreece. Fri, 05 Jun 2026

With clean, smooth lines, the whirlpool bath is a welcome retreat to soak away the day’s tension and center your mind. Lay back and melt in the deep bath as eight fully-adjustable jets deliver a powerful hydromassage, while the built-in heater maintains the water at your desired temperature to create a soothing, spa-like environment. Realize your vision. It’s all at the touch of your finger.

Timeless style and deep bathing put the Lacey in a class of its own. Our most versatile tub – the Lacey affords clean lines and elegance in almost any design category. Enjoy the Lacey for all its fundamental beauty, or as a starting point to configure and customize to your own vision of perfection.

Love this tub. It is deep and great for getting your whole body immersed. The 66" x 30" is even better, but we didn't have room for it in this particular bathroom.. Astrid. Medford, OR. Tue, 20 Jun 2017

Streamlined for simplicity, this KOHLER® Underscore bath exudes refined style with contemporary flair. Its heated surface warms the back and neck with adjustable temperature settings to create a soothing, spa-like environment. A slotted overflow drain allows for a luxuriously deep 72" x 36" rectangular drop-in bath as you relax against the comfortable sloped backrest.

Beautiful and supports the back perfectly.. Patricia. Winter Park, FL. Sat, 09 Jul 2016

Immerse yourself in the luxury of this designer bathtub, where elegance meets functionality. Crafted with precision, its acrylic construction offers a smooth, inviting surface that retains heat, making it an ideal retreat for relaxation. With a length of 66 inches, it provides ample space for a rejuvenating soak, while the integrated overflow hole ensures peace of mind.

Love it!. Roy Siegel. Lake Worth, FL. Mon, 06 May 2019

With its gently curved, organic shape, the KOHLER® Iron Plains sink combines distinctive style with the extreme durability, strength, and vintage soul of KOHLER® enameled cast iron. This large 33" oval bathroom sink features a smooth enameled interior with a matching painted underside, which allows for a striking vessel installation as well as drop-in or undermount installation. Elevate your experience with KOHLER®.

With clean, smooth lines, the KOHLER® Underscore whirlpool bath is a welcome retreat to soak away the day’s tension and center your mind. Lie back and melt in the 60" x 32" rectangular drop-in deep bath as eight fully-adjustable jets deliver a powerful hydromassage, while the built-in heater maintains the water at your desired temperature to create a soothing, spa-like environment. Realize your vision. It’s all at the touch of your finger…

Sandra. Scottsdale, AZ. Mon, 15 Sep 2025

The epitome of classic oval design in a compact format, this tub affords the timeless design in a smaller package.

Wallow in the polished elegance of the drop-in tub for a luxury bathing experience unlike any other. Mirroring the serenity and construction of a jetted tub, drop-in bathtubs are highly sought after by those who seek a luxury spa experience right inside their own home. This Aqua Eden acrylic rectangular drop-in tub can also be installed as an under-mount tub, with a reversible drain that will wholly beautify your home for years to come thanks to its durable and easily repairable acrylic construction. This bathtub is finished inside and out in a brilliant, high-gloss white that ensures crisp aesthetics and easy care now and well in the future.

Just what I needed.. Caroline. Mebane, NC. Wed, 19 Aug 2026

The sleek and crisp design of this contemporary drop-in tub will fit smoothly into your personal haven or multi-use bathroom. This bath can be easily dropped-in or under-mounted with the flexibility of a left or right-hand installation. Our soaking bathtubs are intended to enhance the natural healing properties of a warm water soak, while gently supporting your body through ergonomic design. We want to help create a serene bathing experience allowing for mind and body serenity.

Yana. Rego Park, NY. Fri, 15 Mar 2024

Transform your bathroom into a personal spa with the KOHLER® Underscore Heated BubbleMassage™ air bath. This 72" x 36" rectangular drop-in contemporary drop-in bath features clean, smooth lines for a sleek look, while 122 airjets release thousands of heated bubbles to envelop you in a gentle, customizable massage. The heated water ensures lasting warmth as you soak, helping to melt away daily stress and promote relaxation. With intuitive controls, you can create a soothing escape at the touch of a button.

An exclusive collection of striking products that transform your bathroom into a showcase of the extraordinary. Inspired, award-winning designs handcrafted by artisans using MTI’s proprietary SculptureStone®, 100% solid, mostly organic, beautiful, and easy to maintain. Indulge in modern luxury with our rectangular soaker tub, fortified by perimeter metal reinforcement for unparalleled structural strength. The high-performance material's consistent color and outstanding scratch and stain resistance ensure a renewable finish that remains beautiful over time, while the clean lines of the contemporary design add an elegant touch to your bathing space. Immerse yourself in both style and practicality with this exceptional tub.

Combining distinctive KOHLER® styling with versatile installation options, the KOHLER® Tea-for-Two heated BubbleMassage™ 60" x 32" rectangular drop-in air bath is an ideal choice for any bathroom. With Heated BubbleMassage™ hydrotherapy, airjets release thousands of heated bubbles that deliver a blissfully warm, invigorating full-body massage experience, helping to center your mind and release tension in your muscles. Constructed of durable KOHLER® cast iron, this model features a contoured drain overflow that allows comfortable bathing at either end. Safeguard® slip-resistant surface enhances safety.

I love this thing. It's good quality and works well. I am normally a shower person but since getting this tub I've turned things around a bit. This tub calls for me to relax and soak at least twice a week.. Tracee. Hazel Park, MI. Sun, 09 Feb 2025

The Builder HG has a unique hourglass shape with armrests to relax in and take the day's tension away.

This tub is so spacious, laying in it my feet don’t even touch the opposite end. I Love the depth of it and it is so comfortable! We wanted a tub to have the drain in the middle so my hubby and I can soak and talk to each other comfortably.. Anonymous. Fri, 24 Jul 2026

The clean, rectangular profile of the Kaldera is designed for sublime bathing. This collection of under-mount and drop-in bathtubs comes in multiple sizes for all spaces. The faceted edges create crisp contours that enhance its ergonomic shape, for a singularly indulgent bathing experience. With a tapered angle of recline, the Kaldera makes leaning back, letting go, and lingering longer even lusher. Kaldera’s minimalist impression expresses elegance in every line.

Just as described. Charlie. Mon, 27 Oct 2025

Wallow in the polished elegance of the drop-in tub for a luxury bathing experience unlike any other. Mirroring the serenity and construction of a jetted tub, drop-in bathtubs are highly sought after by those who seek a luxury spa experience right inside their own home. This Aqua Eden acrylic rectangular drop-in tub can also be installed as an under-mount tub, with a reversible drain hole that will wholly beautify your home for years to come thanks to its durable and easily repairable acrylic construction. This bathtub is finished inside and out in a brilliant, high-gloss white that ensures crisp aesthetics and easy care now and well in the future.

The Naples by Malibu Home is a contemporary bathtub with dramatic lines. The two backrests and center drain provides you with an unobstructed path to fully stretch and immerse the body. A soaking bathtub captures the peace of calm waters and a serene atmosphere. The natural healing properties of warm water will appease the senses. Let the gentle support of the bathtub bring your body and mind to pure serenity. The bath can be dropped-in or under-mounted and the twist adjustable feet. UL and cUL are compliant. Made of acrylic.

Pricy but totally worth it...I love it. Anonymous. Sat, 09 Mar 2024

Rest and relaxation are waiting for you in this simple yet sophisticated bath. The ergonomically positioned armrests offer dependable comfort. This bathtub can be dropped-in or under-mounted to fit beautifully into your personal bathroom design. Our soaking bathtubs are intended to enhance the natural healing properties of a warm water soak, while gently supporting your body through ergonomic design. We want to help create a serene bathing experience allowing for mind and body serenity.

With clean, smooth lines, the KOHLER® Underscore Heated BubbleMassage™ air bath is a welcome retreat to soak away the day’s tension and center your mind. Lie back and melt in the 71-1/2" x 41-1/2" oval drop-in deep bath as strategically-placed airjets release thousands of bubbles to massage your body at the level of intensity you prefer, to create a soothing, spa-like environment. Realize your vision. It’s all at the touch of your finger…

With clean, smooth lines, the KOHLER® Underscore Heated BubbleMassage™ air bath is a welcome retreat to soak away the day’s tension and center your mind. Lie back and melt in the 71-1/2" x 41-1/2" oval drop-in deep bath as strategically-placed airjets release thousands of bubbles to massage your body at the level of intensity you prefer, while the heated surface warms your back and neck with adjustable temperature settings to create a soothing, spa-like environment. Realize your vision. It’s all at the touch of your finger…

An exclusive collection of striking products that transform your bathroom into a showcase of the extraordinary. Inspired, award-winning designs handcrafted by artisans using MTI’s proprietary SculptureStone®, 100% solid, mostly organic, beautiful, and easy to maintain. Indulge in modern luxury with our rectangular soaker tub, fortified by perimeter metal reinforcement for unparalleled structural strength. The high-performance material's consistent color and outstanding scratch and stain resistance ensure a renewable finish that remains beautiful over time, while the clean lines of the contemporary design add an elegant touch to your bathing space. Immerse yourself in both style and practicality with this exceptional tub.

The Delray by Malibu Home features the lines and fit of a traditional rectangular bathtub with an interior oval design. The artistic transition from the flat deck to the interior oval allows the beautiful curves of design to fit effortlessly into your space. Personalize your bathtub with this dropped-in or under-mounted bath that also offers left or right-hand installations. A soaking bathtub captures the peace of calm waters and a serene atmosphere. The natural healing properties of warm water will appease the senses. Let the gentle support of the bathtub bring your body and mind to pure serenity. The twist feet offer easy adjustments. UL and cUL compliant. Made of acrylic.

A clean, contemporary design in a standard-size bath with softened interior corners for comfort and beauty. This flexible bathtub can be under-mounted or dropped-in and installed left or right hand. The soaking bathtubs are intended to enhance the natural healing properties of a warm water soak, while gently supporting your body through ergonomic design. They want to help create a serene bathing experience allowing for mind and body serenity.

This bathtub offers tranquility and elegance for those who appreciate the finer things in life. Made from high-quality acrylic, it delivers a sleek, contemporary look that enhances your bathroom's decor. The built-in overflow hole ensures a deep, relaxing soak without worry.

Great tub, looks beautiful. Delivered fast and in good shape. Worked out perfect for the specific project.. Angela. Edmond, OK. Sat, 08 Nov 2025

Rest and relaxation are waiting for you in the simple yet sophisticated Coronado bath. The ergonomically positioned lumbar support and armrests offer unparalleled comfort. This bath can be dropped-in or under-mounted to fit beautifully into your personal refuge. A soaking bathtub captures the peace of calm waters and a serene atmosphere. The natural healing properties of warm water will appease the senses. Let the gentle support of the bathtub bring your body and mind to pure serenity. Right or left-hand installations are offered by this bath and the adjustable twist feet provide for easy adjustments. UL and cUL compliant. Made of acrylic.

This square deck drop-in soaking bathtub is a bathing enthusiast's dream. Deep and circular with ample interior space, and with an internal seat for comfort, this tub is sure to provide soaking pleasure. Our soaking bathtubs are intended to enhance the natural healing properties of a warm water soak, while gently supporting your body through ergonomic design. We want to help create a serene bathing experience allowing for mind and body serenity.

If you're looking for a quality soaking tub with a small footprint, this may be it. Nicely designed, rigid, gloss finish, and well packed for safe shipment. Not cheap, in any respect!. Lawrence. Chesterfield, MO. Mon, 16 Jan 2023

Conceived with a minimalist touch, the MTI Baths Andrea Soaker Tub is suitable for those with subtlety in mind. Its bathing well provides a comfortable fit to the body, and the smooth stain resistant finish is perfect for the bathing enthusiast. The Designer Collection by MTI Baths is a selection of thoughtfully designed and handcrafted products, manufactured in DoloMatte® or Acrylic CXL®, which are both attractive, durable, and easy to maintain.

Crafted from premium selected acrylic, this built-in bathtub features a slim-edge one-piece molding design, bringing relaxing moments to your bathroom. The ergonomic reclining shape fits body contours perfectly to ease discomfort in the neck and waist. Its well-designed depth delivers an immersive hydrotherapy experience, letting water gently surround your body. It boasts great heat retention to slow down temperature loss and maintain warmth for longer. The smooth surface is easy to clean, repairable and resistant to yellowing, keeping a fresh look after long-term use. Available in multiple sizes, it fits various spaces well and lets you enjoy pleasant bathing moments at home.

The sleek and crisp design of this contemporary drop-in tub will fit smoothly into your personal haven or multi-use bathroom. This bath can be easily dropped-in or under-mounted with the flexibility of a left or right-hand installation. Our soaking bathtubs are intended to enhance the natural healing properties of a warm water soak, while gently supporting your body through ergonomic design. We want to help create a serene bathing experience allowing for mind and body serenity.

Shannon. Georgetown, TX. Sat, 06 Jun 2026

The Sanibel by Malibu Home has a clean, contemporary design with softened interior corners for comfort and beauty. This bath can be under-mounted or dropped-in and with the flexibility of left or right-hand installation. A soaking bathtub captures the peace of calm waters and a serene atmosphere. The natural healing properties of warm water will appease the senses. Let the gentle support of the bathtub bring your body and mind to pure serenity. UL and cUL compliant. Made of acrylic.

Timeless style and deep bathing put the Lacey in a class of its own. Our most versatile tub – the Lacey affords clean lines and elegance in almost any design category. Enjoy the Lacey for all its fundamental beauty, or as a starting point to configure and customize to your vision of perfection.

This luxurious soaking bathtub by Hydro Systems is crafted to elevate any modern bathroom. Featuring a sleek and understated silhouette, it is made from durable acrylic, ensuring it is both lightweight and warm to the touch for a comfortable bathing experience. Integrated chromatherapy lighting enhances relaxation, while the overflow hole provides a safe and spill-free soak. A perfect addition to your serene sanctuary.

Beautiful and great price. Easy to install. Stays warm and is very relaxing. Paige. NY. Thu, 29 Jan 2026

The sleek and crisp design of the Venice contemporary tub will fit smoothly into your personal haven. This bath can be easily dropped in or under mounted with the flexibility of a left or right-hand installation. A soaking bathtub captures the peace of calm waters and a serene atmosphere. The natural healing properties of warm water will appease the senses. Let the gentle support of the bathtub bring your body and mind to pure serenity. The adjustable twist feet. UL and cUL compliant. Made of acrylic.

The Adena Soaker Tub by MTI Baths displays a utilitarian quality that is also elegant and modern. With increased insulation and a build that is made to last, the Adena perfects the bathing experience. The Designer Collection by MTI Baths is a selection of thoughtfully designed and handcrafted products, manufactured in DoloMatte® or Acrylic CXL®, which are both attractive, durable, and easy to maintain.

An exclusive collection of striking products that transform your bathroom into a showcase of the extraordinary. Inspired, award-winning designs handcrafted by artisans using MTI’s proprietary SculptureStone®, 100% solid, mostly organic, beautiful and easy to maintain. Indulge in modern luxury with our rectangular soaker tub, fortified by perimeter metal reinforcement for unparalleled structural strength. The high-performance material's consistent color and outstanding scratch and stain resistance ensure a renewable finish that remains beautiful over time, while the clean lines of the contemporary design add an elegant touch to your bathing space. Immerse yourself in both style and practicality with this exceptional tub.

The Naples by Malibu Home is a contemporary bathtub with dramatic lines. The two backrests and center drain provide you with an unobstructed path to fully stretch and immerse the body. A soaking bathtub captures the peace of calm waters and a serene atmosphere. The natural healing properties of warm water will appease the senses. Let the gentle support of the bathtub bring your body and mind to pure serenity. The bath can be dropped-in or under-mounted and the twist adjustable feet. UL and cUL compliant. Made of acrylic.

Product information Package Specification1: 1. Product Name:Solid surface freestanding bathtub 2. Model No.:W1613121722 3. Material:Solid surface 4. Size(inch):59*29.5*21.7 5. Surface:Matte 6. Net Weight(pound):276 7. Volumns(gallon):66 8. Package:Non woven bag+Foam+Plywood box with pallet

Our circular Japanese inspired drop-in soaking bathtub is a bathing enthusiasts dream. Deep, ample interior space, and an internal seat for comfort makes for a pleasurable soak. Our soaking bathtubs are intended to enhance the natural healing properties of a warm water soak, while gently supporting your body through ergonomic design. We want to help create a pleasurable bathing experience allowing for mind and body serenity.

The tubs are built using a proprietary layering technology to reinforce and insulate the tubs far better than other tubs available today. The process starts with a heavy acrylic sheet with a resin and fiberglass mixture backing then a thick layer of real Canadian wood is applied to the tub which is then coated with another layer of the proprietary resin. This gives the tub better heat retention and insulation than another acrylic, gel coat, or steel tub products on the market while giving unparalleled strength and rigidity. The proprietary layered technology insulates the tub rather than absorbing heat from the water like cast iron which saves energy and water by retaining more heat and making the addition of hot water less frequently to maintain a warm bath. The width is perfect for small baths where a tub is desired and is an excellent replacement for existing tubs for remodeling purposes. In many cases, the smaller size allows for replacing an existing shower stall with a full tub to convert your bathroom to a full bath. The heavy acrylic layer provides a high gloss surface that is scratch, fade, and crack resistant providing a clean and attractive appearance through the entire long life of the tub. The vibrant surface of the acrylic tubs cleans up easily with mild soap and water, no scrubbing or harsh chemical cleaners required. The one-piece molded skirt has a decorative step down panel for an added classical design feature to enhance the tub appearance. This easy-to-clean nonporous acrylic surface resists the growth of mold, mildew, and mineral deposits providing a safe and hygienic bathing fixture for your family. The tub provides a generous rectangular tub opening and an integral tile flange for a leak-free installation. A woman-owned business creates hand made products that are eco-friendly and manufactured in a certified zero-waste factory in Mission, BC, Canada.