Swim spa sizes explained: How to choose the right one

When you arepurchasing a swimspa for your home or backyard, there are manyfactors to consider. You may be thinking about the style, the must-havefeatures, whether you want a single-zone or dual-zone model, or how much swimpower you’ll need. However, one of the most important decisions you’ll need tomake is choosing the right size.

Swimspa sizes can vary greatly, and choosing the rightsize for your needs is a very important decision. After all, a swim spa is asignificant investment and one that you will have for many years to come.Ensuring that it fits into not only your lifestyle but also your physicalspace, whether indoors or outdoors, is key.

This articlewill serve as a swim spa guide to sizing. It will cover swim spa dimensions andwhy they matter. As you read on, you will also learn what factors you shouldtake into account when choosing the right size for you. Finally, you willdiscover some size options of Sundance®Spas swim spas, so you can decide which one might be best foryou.

Swim spa dimensions: Why they matter
Swim spas go beyond simplesizing like small, medium, and large. However, many brands categorize theirswim spas in that fashion as a starting off point. But this general descriptorscan vary and may refer more to how many people the swim spa can accommodaterather than the exact size of the product itself. That’s why dimensions or swim spa measurements are soimportant.

When researching swim spas online or in a showroom, you may notice mostwill offer the size of the swim spa by way of dimensions. These are oftenlisted in a “length x width x height” formula. The measurements may be in feet,inches or centimeters, so it is important to confirm which it is.

While length and width will be more crucial when it comes to the spaceyou are planning to have your swim spa placed, height has its own importance. Thisis key for individuals on the more petite side and those who are taller withlarger stature. The depth can be a major determining factor for how people onthe taller or more petite side will enjoy their experience.

Another size factor taller individuals may want to consider is swimspas with more spacious swimlanes. This can make for more comfortable lap swimming for people of all sizes,but particularly those that appreciate a bit more room.

When it comes to enjoying your hydromassage, depth will matter as well. Smallerstatured individuals, for example might prefer a swim spa with more traditionaldepth so they are not immersed to far into the swim spa for their liking.

How to choose the right size swim spa
The space you have toaccommodate your swim spa is undoubtedly going to be one of the first things totake into consideration when choosing the right size swim spa for your needs. Onceyou have that established, you can begin to narrow down your size selectionbased on factors such as how you plan to use your swim spa, how many peoplewill use your swim spa, and so on.

For example, if you are a serious swimmer or athlete and are looking for a swim spa fortraining, you may want to choose a larger model, particularly one that has along and wide swim lane. Generally, this allows for more natural, uninterruptedturn-free lap swimming and better resistance training overall.

If you want a swim spa for casual aquatic fitness or family time, youmay prefer a small- or medium-size model. Many of these models allow you ampleroom to workout, swim, play, and relax all within a compact footprint.

You’ll also want to consider if you want a single-zone or a dual-zoneswim spa. The primary difference is that a single zone swim spa incorporatesswim, play, and relaxation all in one main area. A dual-zone swim spa oftenfeatures to distinct areas that operate separately. This way, some familymembers can be swimming and playing in 85 degree water, for example, whileothers are soaking up soothing hydrotherapy in 104-degree temperatures. Becausethey operate independently, you, your family, and your friends can be enjoyingdifferent activities within your swim spa, while still in close proximity.

Another thing to keep in mind is the interior layout of the swim spa.Many swim spas can have similar exterior dimensions but they can feel verydifferent once you get in. Consider various factors such as the width of theswim lane, seat configuration and style, footwell space, an open exercise area,and jet placement.

By the size: Sundance® Spas swim spas
There are many swim spasizes and models to choose from. Here are a few examples from the Sundance®Spas swim spas series:

The Sundance®Splash™ 12 swim spa is considered a small swimspa, yet it can accommodate 9 bathers, so there is plenty of room for familyand friends. This model has a swim power of 4 hp, perfect for casual aquaticworkouts, splashing, and playing. This model is 149x92x49 inches1.

The Sundance®Stream™ 17 swim spa features dual hydromassagelounges with Swedish massage, shallow seats for little ones, and powerful Fluidix®hydromassage. The Stream Series jets provide you with a smooth current thatsuits a variety of needs, from a daily swim to a low-impact workout. This modelis This model is 209x92x53 inches1.

The Sundance®Surf™ 17 swim spa comes in at the exact samedimensions as the Sundance® Stream™ 17 model. However, it has a swim power of10 hp versus the 4 hp of the Sundance® Stream™ 17 swim spa. This model also hasa spacious open swim tank with an extra-wide lane that gives you ample room soyou can perfect your stroke or challenge the pace of your personal best. Thismodel also features dual lane-extender jets that generate a full-body current,which maximizes every inch of space for an immersive and uninterrupted swim.This model is ideal for athletes who also want premier hydrotherapy after theirworkout.

When you are shopping for a swim spa and trying to decide what size swimspa is right for you, a visit to your Sundance® Spas showroom is a great place to start. Here, youcan view various models in person, so you can see for yourself what the small,medium, and large swim spas actually look like.

You can also talk to a trusted swim spa dealer about where you plan toplace your swim spa and discuss your swimspa needs and desires. They canhelp you determine the size that might be best for you based on those and otherfactors. Finally, you can arrange a wet test so you can determine if a certainsize feels like the right fit for you.

FrequentlyAsked Questions (FAQs): Swim spa sizes explained: How to choose the right one

Q: What areswim spa measurements?
A:
The measurements, or dimensions, of a swim sparefer to the length, width, and height (also called depth) of the unit itself.The dimensions of a swim spa are crucial in your planning. It is best tomeasure the space where you plan to have your swim spa placed so you canaccurately determine what size swim spa to choose. It is recommended to addabout three feet all the way around the swim spa dimensions when planning. Thisway, you can have ample space for a clear, safe path and easy access to yourswim spa.

Q: Why shouldI do a wet test before buying a swim spa?
A:
Doing a wet test in a swim spa before buying itis just like taking a test drive in a new vehicle before you buy it. You’llwant to experience for yourself so that you can try out how you like all thevarious features that each model offers.

Q: What arethe best features of a swim spa?
A:
This all depends on your needs and wants. Ifyou are seeking serious athletic aquatic training, the swim current and powerwill be an important part of your decision. If you are more focused on casualaquatic fitness and water play with family, you may not need as high of a swimpower. Once you’ve determined how you’ll use your swim spa for fitness and fun,relaxation should be considered next.

High-levelhydrotherapy can be a wonderful way to wind down after a day of play or relaxand recuperate after an intense workout. Either way, hydrotherapy is key. Otherfeatures to look for include high-quality build and materials, energyefficiency, high-performing water care systems, innovative and smarttechnology, easy to use controls, and more.

¹ Allspecifications are subject to change without notice. Swim spa dimensions areapproximate and shown in L x W x H. 

Disclaimer: Sundance® Spas is aregistered trademark of its respective owner. All rights reserved.

Medical Disclaimer: We are not medicalprofessionals. This content is for informational purposes only and is not asubstitute for medical advice, diagnosis, or treatment. Always consult yourphysician or a qualified healthcare provider with questions regarding anymedical condition.

‍

Explore Spas

Spas de natación

Sundance® 13 Stream™

(6)

Seating:

6-8

Seats

Terapia y recuperación
Sistema SmartTub
$$$$
MSRP$31599
Product Details

Spas de natación

Sundance® 17 Stream™

(6)

Seating:

4-6

Seats

Terapia y recuperación
Sistema SmartTub
$$$$$
MSRP$43499
Product Details

Spas de natación

Sundance® 17 Surf™

(6)

Seating:

4-6

Seats

Terapia y recuperación
Sistema SmartTub
$$$$$
MSRP$53599
Product Details

Spas de natación

Sundance® 13 Stream™

(6)

Seating:

6-8

Seats

Terapia y recuperación
Sistema SmartTub
$$$$
MSRP$31599
Product Details

Spas de natación

Sundance® 17 Stream™

(6)

Seating:

4-6

Seats

Terapia y recuperación
Sistema SmartTub
$$$$$
MSRP$43499
Product Details

Spas de natación

Sundance® 17 Surf™

(6)

Seating:

4-6

Seats

Terapia y recuperación
Sistema SmartTub
$$$$$
MSRP$53599
Product Details

Buyer's Guide

Start exploring the features Sundance® spas have to offer, and learn how to make spa time a focal point in your journey to share meaningful moments with the people you love.

Related Articles

Outdoor spa beneath the evening sky

Guías de compra

USA spas: 2 person hot tub review

Sundance Spa Fliter

Guías de compra

Evaluating Top Hot Tub Material Options: Pros and Cons

Family unwinding together in a backyard spa

Guías de compra

Hot Tub Running Costs Explained: Manage Your Expenses in 2026

Family enjoying time together in an outdoor spa

Guías de compra

Top Considerations When Choosing Hot Tub Jets- How Many Do You Really Need?

Sundance spa jets

Guías de compra

Top Backyard Hot Tub Ideas to Transform Your Outdoor Space

Sundance Filter

Guías de compra

Hot Tub Electricity Costs: Here's How to Save on Your Power Bill

Woman enjoying a peaceful soak in an outdoor spa

Guías de compra

Sundance Hot Tub Model Breakdowns for 2026

Family enjoying a peaceful spa moment

Guías de compra

The Best Hot Tub for a Family of Five: A Complete Guide

Woman relaxing alone in a Sundance Spas spa

Guías de compra

What is the difference between a cheap and expensive hot tub?

1.	Close-up of the seating inside a Sundance Spas spa

Guías de compra

Pros and Cons of Owning a Hot Tub

Sundance's spas Jets

Guías de compra

The Top Five Family Hot Tubs

Couple enjoying a relaxing hot tub experience at home

Guías de compra

Top 5 Hot Tubs for Small Spaces

Family gathering in their outdoor Sundance Spa

Guías de compra

Top 6 Large Hot Tub Options for Ultimate Relaxation: What to Consider

Parents and children enjoying a Sundance Spa in their backyard

Guías de compra

Top 10 Popular Hot Tubs for Ultimate Relaxation

Family enjoying time together in a Sundance Spa hot tub

Guías de compra

Get the Best Reliable Hot Tub: Top Picks and Reviews

Outdoor Sundance Spa

Guías de compra

What is the best hot tub company?

Close-up of a Sundance Spa hot tub

Guías de compra

When Is the Best Time to Buy a Hot Tub? Expert Tips Revealed

Close-up of a Sundance Spa hot tub with a modern exterior finish

Guías de compra

The True Cost of an Expensive Hot Tub: What You Need to Know

Close-up of a Sundance Spa hot tub with clear blue water

Guías de compra

Discover the Best Hot Tub with Waterfall for Your Backyard Oasis

Detailed view of a Sundance Spa hot tub

Guías de compra

What Makes a Luxury Hot Tub? The Ultimate Guide to Features and Benefits

Couple unwinding together in an outdoor hot tub

Guías de compra

Hot Tub Prices Guide - What to Expect and Budget For

Couple enjoying a quiet evening in a Sundance Spa hot tub

Guías de compra

Top Hot Tub Jets for Ultimate Relaxation and Comfort

Parents and kids sharing a relaxing spa experience

Guías de compra

Hot Tub Brands to Avoid: What to Watch Out For

Family enjoying a sunny afternoon in an outdoor hot tub

Guías de compra

Hot Tub on Sale: When Are They Available?

Group of friends relaxing in an outdoor hot tub

Guías de compra

The True Cost of Low-Cost Hot Tubs

Friends spending quality time together in a Sundance Spa

Guías de compra

Finding Hot Tubs for Sale: A Comprehensive Guide

Woman enjoying a soothing soak in her backyard

Guías de compra

Choosing Between Outdoor and Indoor Hot Tubs: What's Right for You?

Sundance Spa hot tub integrated into a luxury backyard retreat

Guías de compra

What Is the Most Economic Hot Tub?

Modern backyard oasis featuring an outdoor Sundance Spa

Guías de compra

Do Hot Tub Prices Go Down in Winter?

Sundance Spa hot tub with bubbling water

Guías de compra

What Brand Hot Tub Lasts the Longest?

Detailed view of a Sundance Spa hot tub with a waterfall feature

Guías de compra

How Much Room Should You Have Around a Hot Tub?

Close-up of a Sundance Spa hot tub with a modern exterior finish

Guías de compra

Is It Cheaper to Buy a Hot Tub in the Summer?

Close-up of a Sundance Spa hot tub

Guías de compra

Do Hot Tubs Increase Home Value?

Family enjoying a sunny afternoon in an outdoor hot tub

Guías de compra

What is the Best Quality Hot Tub?

Family relaxing together in a Sundance Spa hot tub

Guías de compra

Do Hot Tubs Use a Lot of Electricity?

Friends enjoying a soak together in a Sundance Spa

Guías de compra

Are Hot Tubs Good for You?

Parents and kids sharing a relaxing spa experience

Guías de compra

How Are Hot Tubs Delivered and Installed?

Close-up of a Sundance Spa hot tub with clear blue water

Guías de compra

Are Hot Tubs Safe? Understanding Safety and Best Practices for Hot Tub Use

Detailed view of a Sundance Spa hot tub with a waterfall feature

Guías de compra

Are Hot Tubs Bad for You? Discover the Benefits of Hot Tubs for Your Health

Outdoor spa creating a relaxing backyard escape

Guías de compra

Health Benefits of Fluidix® Jets

Backyard hot tub set in a peaceful outdoor retreat

Guías de compra

Finding a Sundance® Spas Dealer Near Me

Outdoor spa creating a relaxing backyard escape

Guías de compra

How Much Are Sundance® Spas?

Backyard hot tub set in a peaceful outdoor retreat

Guías de compra

How Good Are Sundance® Spas?

Friends enjoying a soak together in a Sundance Spa

Guías de compra

How Long Do Sundance® Spas Last?

Man enjoying a peaceful soak in a Sundance Spa

Guías de compra

Fluidix® Jets vs. Master Spas' EcoPur® Charge Filtration Jets

Woman relaxing alone in a Sundance Spa hot tub

Guías de compra

Fluidix® Jets vs. Hot Springs® Moto-Massage DX® Jets

Friends relaxing together in a Sundance Spas hot tub

Guías de compra

Design Differences: Fluidix® Jets vs. Traditional Jets

Two people unwinding in a backyard hot tub

Guías de compra

Discovering Nearby Hot Tub Retailers: Your Guide to Finding the Perfect Spa

Woman relaxing alone in a Sundance Spas hot tub

Guías de compra

Choosing the Right Foundation for Your Hot Tub

Sundance Spas hot tub in a backyard

Guías de compra

Understanding Hot Tub Costs

hot tub at night

Guías de compra

Choosing the Right Spa: Essential Considerations Before Your Sundance® Spa Purchase

Guías de compra

Factory direct swim spas: Are they worth it?

Guías de compra

Swim spa sizes explained: How to choose the right one

Guías de compra

Sundance® Spas Edison® hot tub review: Affordable relaxation

Family in hot tub

Guías de compra

25 hot tub facts every buyer should know

The top hot tub brands in the U.S

Guías de compra

The top hot tub brands in the U.S

Best hot tubs 2026

Guías de compra

Best hot tubs 2026: Top picks

Hot tub chemical starter kit

Guías de compra

Hot tub chemical starter kit: Beginner’s guide

Best swim spas for small yards

Guías de compra

Best swim spas for small yards: Space-saving options

Sundance® Spas Hamilton

Guías de compra

Sundance® Spas Hamilton™ hot tub review

Optima Spa

Guías de compra

Outdoor hot tubs: Best models and design ideas

Guías de compra

Hot tub spas: Buyer’s guide & best models 2026

Sundance® Spas Bristol

Guías de compra

Sundance® Spas Bristol® model review: Compact comfort and energy efficiency

Hot tubs for 4 people

Guías de compra

Hot tubs for 4 people: Best options reviewed

Spa

Guías de compra

Best 2 person hot tubs in 2026

Swim spa in a large backyard

Guías de compra

Spas de natacion de bajo consumo: Ahorre dinero mientras nada

Guías de compra

Tinas de hidromasaje con precios: Qué esperar en 2026

Guías de compra

Hot tub financing options: Affordable ways to own

Guías de compra

Best four person hot tubs of 2026

Guías de compra

Transforming Your Backyard with a Sundance® Spa: Planning Essentials

Guías de compra

110V vs 220V Hot Tubs: Understanding Your Options with Sundance® Spas

Guías de compra

¿Valen la pena la inversión las tinas de hidromasaje Sundance®? Un análisis exhaustivo

Guías de compra

Cómo elegir el mejor distribuidor de tinas de hidromasaje cerca de usted

Guías de compra

Un análisis a fondo de las tinas de hidromasaje de 6 personas de Sundance® Spas

Guías de compra

Encontrar la tina de hidromasaje exterior perfecta para tu oasis en el jardín

Guías de compra

Explorando las tinas de hidromasaje de lados blandos: Qué considerar antes de comprar

Guías de compra

Encontrar una tienda de tinas de hidromasaje cerca de usted: Su guía para localizar el minorista perfecto

Guías de compra

Cómo elegir la mejor tina de hidromasaje para usted: Una guía completa