Two people laughing in a Cal Spas Swim Pro™ hot tub, with steps, on a patio with palm trees and ocean in the background.

Is a Swim Spa Better Than a Lap Pool?

When it comes to creating a space for swimming and water-based fitness at home, many homeowners find themselves choosing between a swim spa and a lap pool. Both options offer unique advantages, but the decision ultimately depends on factors like space, budget, and intended use. Here’s an in-depth look at how swim spas and lap pools compare and which option might suit your needs better.

Space and Installation

One of the biggest deciding factors is space. Lap pools, typically longer and narrower than traditional pools, are designed for swimming laps and require a significant amount of room. Standard lap pools start at around 40 feet in length to allow for continuous swimming. This makes them more suitable for large yards or areas with plenty of open space.

Swim spas, on the other hand, are compact and often no longer than 20 feet. They use powerful jets to create a current, allowing swimmers to “swim in place” rather than needing the full length of a pool. This setup makes swim spas a fantastic option for homeowners with limited yard space or for those who want to place a swim area indoors. Swim spas also typically require less extensive excavation, making installation quicker and less intrusive than that of a lap pool.

Cost and Maintenance

Cost is another key consideration. Lap pools, given their size and construction requirements, tend to be more expensive upfront and can involve higher long-term maintenance costs. These pools require larger amounts of water and chemicals, and with a larger surface area, they also need more frequent cleaning.

Swim spas, while not necessarily cheap, are generally more cost-effective than lap pools. Their compact size means they need less water and fewer chemicals, making upkeep simpler and less costly. Additionally, many swim spas come with insulated covers, which help to retain heat and reduce energy costs, especially in colder climates.

Fitness and Swimming Experience

Both swim spas and lap pools are effective for fitness, but they offer different experiences. Lap pools provide a more traditional swimming environment, which some athletes and swimming enthusiasts prefer. The longer space allows for uninterrupted laps, which is ideal for training, building endurance, and improving stroke technique.

Swim spas, while not offering the exact experience of a lap pool, have powerful adjustable jets that create resistance, allowing swimmers to practice against a current. This creates a high-intensity workout in a smaller space. Some models even have settings for different swim strokes or exercise levels, making swim spas versatile for various fitness routines. Additionally, many swim spas come equipped with features like hydrotherapy seats, allowing users to switch from a workout to relaxation mode seamlessly.

Versatility and All-Year Use

Swim spas offer a unique edge in versatility. They are often equipped with heating systems, which makes them ideal for year-round use, even in colder weather. In contrast, lap pools, especially outdoor ones, may be limited to seasonal use unless they are heated, which can drive up costs. Swim spas often double as hot tubs, making them multifunctional spaces for exercise and relaxation, which is particularly appealing for families and those looking for therapeutic benefits.

The Verdict: Which Is Better?

Whether a swim spa or lap pool is "better" depends on individual priorities. A lap pool is an excellent choice for dedicated swimmers with ample space and a desire for traditional lap swimming. However, a swim spa provides a compact, cost-effective, and versatile solution that offers both fitness and relaxation benefits. For homeowners seeking an all-in-one solution that fits smaller spaces and offers year-round use, a swim spa is likely the better choice.

In the end, assessing your needs, space, and budget will guide you to the right investment. Both swim spas and lap pools provide valuable health and fitness benefits — choosing the one that aligns with your lifestyle can ensure that you get the most out of your home water experience.



Cal Spas offers swim spas in a variety of sizes and features, from the 13-foot Swim-Pro F-1325 to the 18-foot Olympian F-1868DZ. Be sure to check out our selection of Fitness Accessories designed for use in swim spas.

Cal Spas is frequently updating and adding new models. Be sure to check your nearest Cal Spas dealer for our latest models.

Cal Spas is a well-known brand in the hot tub industry, recognized for producing high-quality, durable hot tubs, with a variety of models designed to suit different preferences and needs. Their products are often featured among the best-rated hot tubs, offering innovative features such as hydrotherapy jets, ergonomic seating, jet massage therapy and customizable options for a luxurious spa experience at home.
To maintain a Cal Spas hot tub in top condition, proper hot tub chemicals are essential for water care, including sanitizers, pH balancers, and shock treatments that keep the water clean and safe. Additionally, hot tub accessories such as covers, steps, and lighting enhance both the functionality and aesthetic appeal of the hot tub, ensuring users get the most out of their relaxation experience.
Cal Spas offers a variety of hot tubs, swim spas or chill spas, BBQ islands and outdoor fire features, and saunas for sale.
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