What is a Whirlpool Tub: Everything you Need to Know in 2025

If you’re looking to create a luxury spa experience in your home, you might have considered getting a whirlpool tub. Just by looking at many options on the market, you could easily feel overwhelmed. To help you make the right choice, we’ve created this whirlpool tub guide with all relevant information on size, design, types, and more.

What is a whirlpool tub?

A whirlpool tub is a specialized bathtub equipped with self-contained water or air jets designed to deliver a therapeutic and relaxing bathing experience. These jets create streams of water or bubbles that massage and soothe your muscles, making whirlpool tubs a popular choice for both relaxation and physical therapy.

• Jet Functionality: The jets can be strategically positioned to target specific muscle groups, such as your back, legs, and shoulders, enhancing comfort and promoting stress relief. Many modern models allow users to adjust the jet intensity and direction for a personalized experience.
• Therapeutic Benefits: Whirlpool tubs are often used to alleviate muscle tension, improve circulation, and aid in recovery from physical strain or injuries, making them a valuable addition for those seeking health and wellness benefits.
• Water Capacity and Space Requirements: These tubs typically have a larger water capacity compared to standard bathtubs, often holding 40–80 gallons or more, depending on the size. Due to its dimensions, a whirlpool tub requires a spacious bathroom with adequate floor support to accommodate its weight when filled.

Whirlpool tubs combine luxury, functionality, and therapeutic benefits, making them a sought-after feature in modern bathroom designs.

The popularity of Whirlpool tubs in 2025

The global whirlpool tub market is projected to reach approximately $518 million by 2030, growing at a compound annual growth rate (CAGR) of 3.8% from 2024 to 2030.

This growth is driven by increasing consumer demand for luxurious and therapeutic bathroom fixtures that enhance relaxation and wellness.Consumer sentiment towards whirlpool tubs in 2024-2025 reflects a growing appreciation for wellness-focused home upgrades. Surveys indicate that 67% of homeowners view whirlpool tubs as desirable for enhancing relaxation and home value. A study on bathroom remodeling trends reveals that 45% of consumers prioritize features like jets and hydrotherapy functions in their bathroom renovations. This aligns with the increasing emphasis on self-care and creating spa-like experiences at home, driving a positive outlook for whirlpool tubs in the market.

What are the features of a whirlpool tub

The primary and most important feature of a whirlpool tub is the jets. Most whirlpool tubs come equipped with at least 6-8 water jets positioned at crucial points throughout the bathtub. It allows them to hit your primary muscle groups while soothing them. The second key feature of a whirlpool bathtub is its size.

While whirlpool bathtubs are available in a wide range of styles and sizes. The commonality between all models is that they must be large enough to allow a person to sit upright while bathing. Lastly, an electric pump is required to pump water through its jets.

5 Main Benefits of a Whirlpool Tub

A whirlpool tub offers more than just a luxurious soak—it provides a range of therapeutic benefits that enhance relaxation and well-being. From soothing sore muscles to improving circulation, these tubs deliver a spa-like experience in the comfort of your own home.

1. Muscle Relaxation and Pain Relief
   The jets in a whirlpool tub provide targeted massage to sore and tense muscles, promoting relaxation and helping alleviate pain. This makes whirlpool tubs particularly beneficial for individuals with conditions like arthritis, chronic pain, or muscle stiffness.
2. Improved Circulation
   The warm water and jet action enhance blood flow, which can aid in recovery from physical activity, reduce swelling, and improve overall cardiovascular health. Enhanced circulation also promotes oxygenation of tissues, contributing to faster healing.
3. Stress Reduction and Mental Well-being
   Soaking in a whirlpool tub provides a calming environment that helps reduce stress and anxiety. The combination of warm water and massage creates a spa-like experience, promoting mental clarity and relaxation after a long day.
4. Better Sleep Quality
   Using a whirlpool tub before bedtime can help relax the body and mind, making it easier to fall asleep and enjoy deeper, more restorative sleep. The warmth and comfort provided by the tub create a soothing pre-sleep routine.
5. Therapeutic Skin Benefits
   The combination of warm water and hydrotherapy jets helps open up pores and improve skin health. Regular use of a whirlpool tub can assist in detoxifying the skin, improving its appearance and texture. For individuals with conditions like eczema, the soothing properties of the water can also provide temporary relief.

Whirlpool tubs offer a blend of health, relaxation, and luxury benefits, making them a valuable addition to any home.

Common parts of a Hot Tub

The primary parts of a hot tub are the jets, the water controls, and the pump. These parts are easy to identify, and learning them can help to determine which aspect you want to spend more on and customize or replace in the future should something break. Knowing the key bathtub parts can further aid in making informed decisions about upgrades and maintenance for your hot tub.

Water Jets

The primary feature of this bathtub, they are circular and usually come in sets of six. They are positioned strategically around your bathtub to help massage all your muscle groups.

Pump

A small apparatus that pumps water into the jets of your bathtub and keeps the flow of water constant

Water Control

Generally, in the form of manual knobs, there are electric versions, but the idea is that the water knobs control the speed and pressure of the jets. Some of these are tied and linked to your electric water pump.

Underwater Mood Lighting

If you want to amplify your bathing experience, consider installing underwater mood lighting. These lights can be controlled either through remote or wireless devices to give your jacuzzi experience some light intensity. The lights can be installed anywhere on your bathtub and also provide you with more illumination for safety. 

Bathtub Speakers

Speakers can bring some relaxing music to your bathing experience and are installed in your tub itself. They can be controlled by either remote or your phone, freeing up your hands to simply enjoy your bathtub. Speakers can help bring tranquility and peace to your bath or help you unwind after a long day.

Types of whirlpool tubs

Whirlpool bathtubs like standard bathtubs, come in a wide variety of styles and sizes to fit any home. Which allows whirlpool tubs to fit just about any home that desires one.

Drop-in

Perhaps one of the most common styles, drop-in bathtubs are literally “dropped in” to a carved out recess or space. This installation method allows the bathtub to be flush with its surroundings, making it visually more appealing while also saving space without sacrificing its aesthetic appeal.

Corner

A type of drop-in bathtub, corner bathtubs are designed to sit in a corner, saving bathroom space while also providing a decent sized area to bathe. Whereas most drop-in tubs are rectangular, corner bathtubs are triangular, providing a unique shape to fit into your bathroom.

Clawfoot

A more luxurious option, clawfoot bathtubs are freestanding bathtubs with all the features of a standard whirlpool tub. Freestanding bathtubs are quite large, allowing this bathtub to be freely placed in your bathroom, giving you more freedom in terms of installation.

Walk-in

Walk-in bathtubs are designed to assist the elderly and those with movement impairing disabilities. With a seat designed into the bathtub, the occupant can freely bathe while resting comfortably while the whirlpool jets help to ease and massage their joints and muscles.

Standard sizes for whirlpool tubs

Whirlpool bathtubs come in a wide variety of shapes and sizes. The most common whirlpool tub size would be 48×48, which is considered the small or average corner whirlpool size. The 54×54, which is a medium-large corner bathtub, 60×36 which is a popular drop-in size, and finally 72×48 which is a large, round whirlpool bathtub. For those that have smaller bathrooms, 60×36 is ideal as it is a drop-in size that is more rectangular. 48×48, 54×54, and 72×48 are all bathtubs that are round in design, meaning they will require a larger space to install.

The costs of a whirlpool tub

As of 2024-2025, whirlpool tubs remain a luxurious choice for homeowners seeking enhanced relaxation and therapeutic benefits. However, these bathtubs typically have a higher cost than standard tubs. The cost of a whirlpool tub depends on several factors, including its size, features, and installation requirements.

Initial Purchase Price

Smaller, entry-level whirlpool tubs start at approximately $1,000 to $1,700, making them a more affordable option for those on a budget. Mid-range models, which typically offer larger dimensions and additional features, range between $2,000 and $3,000. For those seeking a more high-end experience, advanced whirlpool tubs with premium features, such as adjustable jets, digital controls, or built-in lighting systems, can cost between $3,000 and $5,000. These higher-end models are designed for both comfort and convenience, appealing to homeowners seeking a spa-like experience in their bathroom.

Installation Costs

The cost of installing a whirlpool tub ranges from $3,441 to $6,910, depending on the complexity of the project. Basic installations are on the lower end of the spectrum, while more elaborate installations requiring plumbing modifications, electrical work, or structural changes can significantly increase costs. Factors such as bathroom layout and the need for custom cabinetry or reinforcement also play a role in determining total installation expenses.

Maintenance and Operating Costs

Whirlpool tubs require regular maintenance to ensure optimal performance and cleanliness. Routine upkeep, such as cleaning jets and preventing mold and mildew buildup, is essential and may incur additional costs over time. Repairs are another consideration, as components like pumps and jets may require replacement or servicing.

In terms of operating expenses, these tubs consume more water and energy than standard bathtubs. Larger tubs, in particular, place a higher demand on your water heater, which could lead to increased utility bills. Homeowners should also evaluate whether their existing water heater has the capacity to accommodate the tub’s requirements, as upgrades might be necessary.

Additional Considerations

Space is another critical factor when purchasing a whirlpool tub. These bathtubs are generally larger than standard models, necessitating sufficient bathroom space for proper installation. Prospective buyers should also factor in potential hidden costs, such as reinforced flooring or structural adjustments, especially for larger tubs.

In conclusion, while whirlpool tubs offer exceptional comfort and therapeutic benefits, they come with significant upfront and ongoing costs. Homeowners should carefully assess their budget, bathroom space, and long-term maintenance capabilities to ensure a whirlpool tub is a worthwhile investment. By considering these factors, you can make an informed decision and enjoy the luxury of a whirlpool tub for years to come.

Difference between a whirlpool tub and a hot tub

One common misconception of whirlpool tubs and hot tubs are people believe these are two different types of bathtubs.

However, a whirlpool bathtub and a hot tub are describing the same item. Hot tub is a brand of whirlpool bathtubs that gained popularity, but there is no virtual difference between a whirlpool bathtub and a hot tub.

Difference between whirlpool and air bath

An air bath uses air to massage and create bubbles that provide a therapeutic experience. Whirlpools use water to create jets that massage and offer a therapeutic experience. In essence, they both provide similar experiences, but air baths have fixed jet locations, whereas water baths have direct control over their powered jets.

However, since it uses air, air baths are generally much easier to clean. Whirlpool baths tend to trap foreign substances as the water is continually pushing the material in and out of it. For those looking for a more relaxed bathing experience, choose an air bath, whereas those who want more direct control and power to their experience should choose a whirlpool.

How to Care for a Whirlpool Tub

How to Properly Clean and Care for Your Whirlpool Tub

Maintaining a clean and hygienic whirlpool tub is essential for ensuring it remains in top condition and free from harmful bacteria. Regular cleaning enhances the tub’s longevity and ensures a safe and relaxing experience. Here’s a detailed step-by-step guide to cleaning your whirlpool tub effectively:

Materials Needed:

• Cleaning Solution: Use a commercial whirlpool tub cleaner or create a DIY solution with baking soda and distilled white vinegar.
• Soft Scrub Brush or Sponge: This is for gentle cleaning that won’t scratch the surface.
• Mild Dish Soap: An alternative to baking soda for surface cleaning.
• Distilled White Vinegar: For effective removal of build-up and mineral deposits.
• Soft Cloth or Towel: This is used to dry the tub and prevent water stains.

Step-by-Step Cleaning Process:

1. Flush the Jets
   • Begin by filling the tub with hot water until the jets are fully submerged.
   • Run the jets without adding any soap or additives for 10 minutes to flush out debris and residue.
   • Turn off the jets and drain the tub completely.
2. Prepare a Cleaning Solution
   • Refill the tub with hot water, adding either a commercial cleaning solution or 2 cups of distilled white vinegar.
   • If you prefer a natural approach, mix ½ cup of baking soda with the vinegar for enhanced cleaning power.
3. Run and Drain the Cleaning Cycle
   • Run the jets for another 10-15 minutes to allow the solution to circulate, breaking down grime, oils, and bacteria in the pipes.
   • Turn off the jets and drain the tub once more.
4. Scrub the Tub Surface
   • Sprinkle baking soda over the surface or apply a mild dish soap directly to a damp sponge or scrub brush.
   • Gently scrub the tub’s interior, paying attention to areas around the jets and any visible stains or residue.
5. Rinse Thoroughly
   • Refill the tub with warm water to rinse away any cleaning residue or soap.
   • Run the jets briefly (2-3 minutes) to flush out all cleaning agents.
6. Final Soak (Optional)
   • Let the tub soak in clean, warm water for about 15 minutes to ensure all loosened debris is removed from hard-to-reach areas.
7. Dry the Tub
   • Use a soft, dry cloth or towel to wipe down the tub thoroughly.
   • Drying prevents water stains and keeps the tub looking pristine.

Monthly Maintenance Tips:

• Deep Clean Once a Month: Regularly run cleaner fluid or vinegar through the jets to prevent bacterial growth and mineral build-up.
• Inspect the Jets: Check the jets for clogs or debris and clean them individually if necessary.
• Ventilate the Bathroom: Proper airflow helps prevent mold or mildew in and around the tub.

Following this detailed guide’ll keep your whirlpool tub clean, functional, and ready for your next relaxing soak. Regular maintenance ensures a safe and enjoyable spa-like experience at home!

How to choose a whirlpool tub

With so many options, you will want to choose the best whirlpool tub for your bathroom. There are certain things you should consider first before making a purchasing decision. 

Location

Think about the place where you want to put your whirlpool tub. If you’re replacing an old bathtub, it makes perfect sense to position it in the same place. However, if this is the first tub in your home, spend some time thinking about the best place for it. 

Size

Selecting the right whirlpool tub is quite similar to choosing the right bathtub for your home. First and foremost, it is important to measure your bathroom for available space. Whirlpool bathtubs tend to be quite large, so your bathtub must fit. 

Style

The next step will require you to test or try which style suits you best. Since you will be sitting inside of the bathtub, the bathtub must be comfortable to you no matter what position you are in.

Water heater’s capacity

Finally, it is crucial that you research your water heater and its maximum capacity. Understanding bathtub water capacity is essential, as whirlpool bathtubs tend to be a significant drain on your water heater and will require a large amount of water to run.

3 Easy steps in choosing a whirlpool tub:

1. Research which size bathtub is right for your home
2. Research whether your water heater can handle the size you want
3. Test out which is most comfortable for you

Frequently Asked Questions

Here are some common questions associated with owning a whirlpool tub:

Which material is best for a whirlpool tub?

Generally, you want a durable material that has excellent heat retention. When considering common bathtub materials, acrylic is the most popular choice for whirlpools as it is affordable, widely available, and easy to clean. You can opt for a high-end whirlpool made from other materials, but it may be more expensive to clean and maintain in the long run.

Can any tub be a whirlpool bathtub?

Yes, any bathtub can be a whirlpool bathtub, as long as you install the jets. This provides a great deal of flexibility when choosing your whirlpool bathtub. 

Are whirlpools still in style?

The short answer is that they are still in style since whirlpool bathtubs will generally have a niche appeal. They provide a sense of comfort that most other bathtubs would be hard-pressed to match with their powered jets. However, since they tend to be quite large and require a great deal more maintenance, they have fallen out of favor compared to more conventional bathtub designs.

The market is steering towards more space-saving styles and designs and less towards bathtubs with high water heater costs.

Whirlpool bathtubs or hot tubs make beautiful additions to any home that can support them. If you are considering them for your home, make sure you have adequate space available as well as a large enough water heater to support it. Otherwise, a traditional bathtub might be more suitable for your bathroom.

Are whirlpool baths hygienic?

Whirlpool tubs are actually easy to clean and maintain. All you need is an appropriate cleaning solution that will minimize bacteria and germs and allow you to continue enjoying your baths as you wanted to. If you haven’t purchased any product for cleaning, you can use hot soapy water and clean the sides and jets with it. 

Eric Jensen

Eric is the founder and president of Badeloft USA. He has been the president of Badeloft’s US division for over ten years and oversees all marketing and branding aspects of Badeloftusa.com.
His expertise lies in small business development, sales, and home and bathroom industry trends and information.

Contact us with any business related inquiries.