Here are five eco-friendly reasons a swim spa beats a traditional pool
August 4, 2026
Swim spas use a lot less water, energy, and chemicals than traditional pools—and they’re way easier on the planet! Plus, they take up less space and can be enjoyed all year long. Win-win!
Let’s be honest—there’s something magical about having a backyard pool. But as more of us think about living a little greener, it’s worth asking: is a big pool really the best choice for our homes and the environment?
Here’s the good news: Endless Pool swim spas give you everything you love about a pool—swimming, soaking, family fun, a little hydrotherapy after a tough workout, and fitness and recovery—without all the extra resource demands. Less water. Less energy. Fewer chemicals. And honestly? A lot less hassle.
Ready to see why swim spas are such a smart, eco-friendly choice? Let’s dive in.
Reason #1: Swim spas use way less water
Here’s a number that might surprise you: a standard in-ground pool holds between 20,000 and 30,000 gallons of water. A swim spa? Just 1,000 to 2,500 gallons. That’s 10 to 15 times less water—and in places where droughts and water restrictions are becoming more common, that difference really matters.
And it’s not just about what goes in. Traditional pools lose thousands of gallons every year to evaporation, splashing, and filter backwashing. Swim spas, with their insulated swim spa covers and compact size, hold onto water much more efficiently. Many owners go years without a full drain and refill. Try doing that with a conventional pool!
Reason #2: They’re much easier (and cheaper!) to heat
Heating a traditional pool is no small feat. Pool heaters can pull 3,000 to 5,000 watts per hour, and warming up a large pool from cold can take days. That’s a lot of energy—and a lot of money on your utility bill.
Swim spas are built to be efficient. With premium insulation, snug-fitting covers, and a smaller volume of water, they heat up quickly and stay warm without working nearly as hard.
The result? Your swim spa is warm, ready, and waiting for you—without the environmental guilt (or the sky-high energy bill).
Reason #3: Fewer chemicals, happier planet
Keeping a large pool balanced is basically a part-time job. You’re constantly adding chlorine, pH adjusters, algaecides, and clarifiers—and all of those chemicals take a toll, both on your wallet and on the environment. Runoff into local waterways, off-gassing into the air… it adds up.
That’s why swim spa maintenance takes a fraction of the time a pool does — less water to treat means simpler, easier upkeep. They’re easier to balance and quicker to respond to adjustments. Endless Pools, the swim spa brand offered at Olympic Hot Tub, include ozone or UV sanitation systems to cut back on chemicals even further.
Your skin will thank you. So will the local ecosystem.
Reason #4: Less space, less disruption
Ever watched an in-ground pool get installed? It’s a big deal. Permits, excavation, concrete, landscaping repairs—the construction process alone has a significant environmental footprint. Soil gets disrupted, drainage patterns shift, and that’s before you even fill it up.
Swim spas are a completely different story. Many models can be installed above ground or with minimal excavation, fitting neatly into smaller yards, on decks, or in spots where a full pool would never work. Less digging, less concrete, less impact on the land around your home.
For anyone in an urban or suburban setting, this alone can be reason enough to make the switch.
Reason #5: You’ll actually use it all year
Here’s something to think about: most traditional pools only get used three or four months out of the year. The rest of the time, they sit dormant—still requiring chemicals, occasional pumping, and winterization. All that resource use, with zero fun to show for it.
Swim spas are made for year-round enjoyment. Their efficient heating and well-insulated shells keep the water comfortable even when it’s chilly outside. So the energy and water you invest actually gets used, not wasted! Imagine slipping into warm, swirling water on a crisp fall evening—that’s the swim spa life.
From an eco-standpoint, a swim spa you enjoy 12 months a year is simply a smarter, greener investment.
Meet Endless Pools at Olympic Hot Tub
We love helping our customers find their perfect fit—and the Endless Pools lineup is one of our all-time favorites.
Endless Pools swim spas are thoughtfully designed with both performance and sustainability in mind. Their patented current technology creates a smooth, adjustable swim stream that works whether you’re a weekend paddler or a dedicated lap swimmer. Choose from the X-Series, R-Series, or fully loaded E-Series—each one packed with premium insulation, smart water care systems, and fun optional extras like underwater treadmills and rowing systems.
Whether your goal is better fitness, family wellness, or simply a more planet-friendly backyard setup, there’s an Endless Pools model that’s just right for you.
Why right now is the perfect time to buy
Summer may be winding down, but that’s actually great news if you’re thinking about a swim spa. Buying before fall hits means your unit gets installed and ready to go just in time for cooler weather—so you can enjoy that first warm soak on a crisp autumn evening instead of waiting until next summer.
Purchasing now also tends to come with more scheduling flexibility for installation, and you’ll have your swim spa fully set up before the holiday season rolls around. That’s a gift to yourself worth celebrating.
Come visit us at Olympic Hot Tub! Our team would love to walk you through our Endless Pools selection, answer all your questions, and help you find the swim spa that fits your life and your backyard.
Swim Spa Frequently Asked Questions
Are swim spas really more eco-friendly than pools?
Absolutely! Swim spas use 10 to 15 times less water than a typical in-ground pool, heat up more efficiently, and need far fewer chemicals to stay clean. Their compact size and year-round usability make them a genuinely greener choice.
How much water does a swim spa hold compared to a pool?
A swim spa typically holds 1,000 to 2,500 gallons, while a standard in-ground pool holds 20,000 to 30,000 gallons. That’s a huge difference—especially when it comes to conservation.
Can I use a swim spa in cold weather?
Yes! That’s one of the best things about them. Swim spas are built for all-season use, so you can swim and soak comfortably even when the temperature drops.
What’s in the Endless Pools lineup at Olympic Hot Tub?
Endless Pools offers several series—E-Series, R-Series, and X-Series—each featuring their signature swim current technology, great insulation, and optional fitness add-ons for a truly personalized experience.
When’s the best time to buy a swim spa?
Late summer and early fall is a sweet spot! Installation schedules tend to be more flexible, and you’ll have your swim spa up and running right as the cooler months begin. Perfect timing.
Does a swim spa add value to your home?
Many homeowners see a swim spa as a strong addition, especially compared to the cost and footprint of an in-ground pool. Because it needs less space and infrastructure, it can also be an easier sell to future buyers.