How Much Does an Endless Pool Cost?

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An endless pool, sometimes referred to as a treadmill for swimmers, is a small swimming pool designed to provide aquatic exercise for those who do not own a large enough space for a full-size pool.

From the moment it was invented in the 1980s, endless pools became popular in the market as an exercise tool for people who wanted to incorporate hydrotherapy into their recovery program.  Aside from that, the endless pools are also used by competitive swimmers for practicing since the pool provides a constant adjustable current that swimmers can go against.

How much does an endless pool cost?

The cost of an Endless Pool all depends on the type of product you want.  Refer to the table below to see what most popular models start at.

Even though the company says the pricing starts at about $6,000 or so, this doesn’t factor in a lot of the necessary “add-ons” such as the installation, shipping, sitework and prep.  From our research and reviewing those who have owned an endless pool, most had paid anywhere from $35,000 to $45,000 when everything was said and done.

ON, for example, a forum member shared what he had paid for his endless pool.  The standard pool was $18,000, but once the installation was factored in, the grand total was close to $37,000.  This included laying the cement foundation, digging the hole, getting the necessary electrical hook-ups and optional gas heater.

The TriWives Club talked about they installed one a few years back, and when everything was said and done, they said it was best to budget about $20,000; however, the $6,500 they initially paid was for the one you had to construct, not the prefab.

ProductStarts at..
Original Endless Pool®$23,900
Commercial Series$26,400
15' E500 Swim Spa Current Exercise Pool$30,000

NOTE:  This is the price for the kit only and won’t include any shipping, installation or premium add-ons.

Types of Endless Pools

The company offers four types of products:  a modular pool, single-shell pool, commercial endless pool and the FastLane pool.


The modular pool is designed to be installed almost anywhere, either indoors or out.  This system will have full temperature control, a swim current and six models to choose from:  original, performance, high performance, elite, dual-propulsion and the water well.


A single-shell pool is a two-in-one system that combines a swim current and hydromassage technology.  Systems range from as short as 12 feet to as long as 20.


The commercial endless pools are NSF-50 certified, and as the name implies, it’s designed for a commercial-like atmosphere.


The Fastlane system will feature two parts:   a remotely located Hydraulic Power Unit that powers the swim current and the Swim Unit that mounts poolside.  It can installed in virtually any new or existing pool you may have.

Endless pools overview

Endless pools, when purchased, will be delivered on-site via a kit and will need be assembled by either a contractor of your choice or with one the manufacturer connects you with.

The standard endless pool system, when purchased directly from the manufacturer, will include a free-standing pool, 5 HP swim current generator, water quality system, floating thermal cover, dark blue liner, and aqua-aerobics exercise bar.

The company will include a five-year structural and one-year limited moving part warranty.

What are the extra costs?

According to, the cost to widen or lengthened the pool can start at $750 per foot.  To deepen the pool, it can also cost you over a thousand dollars for every foot.  In addition, if you prefer the dual profusion system, which is intended for those who want the option of swimming alongside another person, expect to pay more as well.

If you want to add additional features such as a retractable security cover, hydrotherapy jets, underwater lights and/or a treadmill,  it can all add to the price.  A cover, for example, can cost $1,000 to $2,000, while a cover pump can vary from $100 to $250.

A nice coping border finish, such as aluminum or wood, can cost $200 to $2,500 depending on the type of coping you want.

Most of the quoted prices will be for the system only and will not include installation.  Since the pool is rather easy to install, the installation prices usually are not that high when compared to a traditional pool.  Installation prices can vary anywhere from $3,000 to $10,000 depending on the setup.  This will include assembling the steel panels, vinyl liner and hooking up/installing the plumbing features.

Like a normal pool, maintenance and operating costs must be taken into consideration in the future. According to experts, the operating costs of an endless pool can be compared to a hot tub or jacuzzi.  Usually, it will include adding some bleach and water when low.

The vinyl liner and motor won’t last forever, and if either were to fail, a new motor could cost $500 without installation, whereas a new liner could cost up to $1,000 to have it installed.

How can I save money?

If you want to keep costs low as much as possible, consider a standard size endless pool installation package instead of a custom design.

Look for a used endless pool system.  While you will still have to pay for installation and possibly even for transporting the unit, you may be able to save more when purchasing new.

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