What a swim spa costs
Short answer
Swim spas with a published price run $24,599 to $74,999, from the 12′ 7″ Catalina Swim Spas Newporter 12.6' 2-Pump (C-200) to the 20′ Endless Pools E2000; the middle one is $36,399. The pad, wiring and delivery come on top, and keeping one warm costs about $57 a month.
What you pay, all in
What does a swim spa cost by brand?
Five of the 17 brands we track have a published or reported price; every one is listed, in alphabetical order. 12 brands don't, and a dealer quotes them.
- Bullfrog Spas$37,895 to $47,695Swim Series starting prices (MSRP) · 3 of 3 models
- Endless Pools$26,499 to $74,999Maker's list price (MSRP) · 9 of 9 models
- LPI · Catalina Swim Spas, Dr. Wellness$24,599 to $52,499Maker's list price (MSRP) · 23 of 45 models
- Master Spas$25,499 to $54,499Reported price · 12 of 15 models
- Wellis$25,999 to $50,999Maker's list price (MSRP) · 10 of 10 models
Prices are what each maker posts on its own site (its list price, or MSRP), or for Master Spas a reported price, with the date. “Price on request” means the maker doesn't post one; a dealer quotes it.
What does a swim spa cost by length?
Longer usually costs more. Each length class has its own page with every model, priced or not:
| 12- and 13-footunder 14 ft | 17 | $24,599 | $47,695 |
|---|---|---|---|
| 14- and 15-foot14 to 15 ft | 20 | $27,999 | $58,999 |
| 16- to 21-foot16 ft and longer | 20 | $34,999 | $74,999 |
A swim spa with a separate hot tub side is listed on swim spas with a hot tub side.
What does installation add?
The price of the spa is not the whole bill. A swim spa needs a pad built for its full weight, a dedicated 50 or 60 A circuit on most models, and a delivery path, sometimes for a crane. Hydropool, a swim spa maker, publishes these ranges. Its article doesn't say whether they are US or Canadian dollars, so use them as a checklist and get written quotes.
A swim spa can't be turned on its side the way a hot tub can: it goes in flat, so the way in has to be as wide as the spa, a median 92 in, or it goes over by crane.
What the pad and the wiring have to meet: swim spa foundation requirements and swim spa electrical requirements. Sinking it into the ground is covered on in-ground swim spas.
How much does a swim spa cost to run?
About $57 a month, or $687 a year, just to keep a typical swim spa warm with the cover on. Across the listings it runs from about $22 to $87 a month. Swimming, reheating after use and colder weather all add to it, and your own rate may differ from the national average.
How we worked it out
California lists how many watts a swim spa draws just holding temperature with its cover on, in 60°F air. Across the 44 models we could match, the median is 431 W, priced at the US average of 18.19¢ per kWh (January to July 2026). The lowest listing, the Artesian Spas TidalFit Active EP-12, is 163 W; the highest, the American Whirlpool MX5, is 655 W.
The guide to swim spa running costs explains what drives the figure, and is a swim spa worth it weighs the whole cost.
Every swim spa with a published price
Lowest first. Tap a model for its room to swim, current and running cost.
Show all 57
 Catalina Swim Spas Newporter 12.6' 2-Pump (C-200)LPI | $24,599MSRP | 12′ 7″ |
|---|---|---|
 Master Spas H2X Therapool 13Master Spas | $25,499Reported price, Sep 2026 | 13′ |
 Wellis Elba DeluxeWellis | $25,999MSRP | 13′ |
 Catalina Swim Spas Malibu 12.6' 2-Pump (C-210)LPI | $26,299MSRP | 12′ 7″ |
 Endless Pools R200Endless Pools | From $26,499MSRP | 12′ |
 Master Spas H2X Therapool SEMaster Spas | $26,499Reported price, Sep 2026 | 11′ |
 Endless Pools R220Endless Pools | From $27,999MSRP | 12′ |
 Catalina Swim Spas Monterey 14' 2-Pump (C-600)LPI | $27,999MSRP | 14′ |
 Catalina Swim Spas Malibu 12.6' 3-Pump (C-211)LPI | $28,799MSRP | 12′ 7″ |
 Wellis Elba PremiumWellis | $28,999MSRP | 13′ |
 Master Spas H2X Therapool 15Master Spas | $29,499Reported price, Sep 2026 | 15′ |
 Wellis Danube RiverjetWellis | $29,499MSRP | 14′ 10″ |
 Catalina Swim Spas Monterey 14' 3-Pump (C-601)LPI | $29,699MSRP | 14′ |
 Catalina Swim Spas Malibu 12.6' 4-Pump (C-212)LPI | $29,699MSRP | 12′ 7″ |
 Catalina Swim Spas Regatta 12.6' 3-Pump (C-400)LPI | $29,699MSRP | 12′ 7″ |
 Catalina Swim Spas Regatta Silver Pool 12.6' (C-802)LPI | $29,699MSRP | 12′ 7″ |
 Catalina Swim Spas Monterey 14' 4-Pump (C-602)LPI | $31,399MSRP | 14′ |
 Catalina Swim Spas Catalina 16' 2-Pump (C-610)LPI | $31,399MSRP | 15′ 9″ |
 Catalina Swim Spas Regatta 12.6' 4-Pump (C-401)LPI | $31,399MSRP | 12′ 7″ |
 Catalina Swim Spas Freestyle 14' 3-Pump (C-405)LPI | $31,399MSRP | 13′ 11″ |
 Master Spas H2X Therapool DMaster Spas | $31,499Reported price, Sep 2026 | 11′ |
 Endless Pools R500Endless Pools | From $32,499MSRP | 15′ |
 Catalina Swim Spas Catalina 16' 3-Pump (C-611)LPI | $32,999MSRP | 15′ 9″ |
 Catalina Swim Spas Pool 16' 2-Pump (C-830)LPI | $32,999MSRP | 15′ 11″ |
 Catalina Swim Spas Freestyle 14' 4-Pump (C-406)LPI | $33,899MSRP | 13′ 11″ |
 Wellis Beach Club DeluxeWellis | $34,999MSRP | 19′ 8″ |
 Catalina Swim Spas Pool 16' 3-Pump (C-831)LPI | $35,599MSRP | 15′ 11″ |
 Catalina Swim Spas Catalina 16' 4-Pump (C-612)LPI | $36,399MSRP | 15′ 9″ |
 Catalina Swim Spas Pool 16' 4-Pump (C-832)LPI | $36,399MSRP | 15′ 11″ |
 Master Spas H2X Trainer 15DMaster Spas | $36,499Reported price, Sep 2026 | 15′ |
 Wellis Danube W-FlowWellis | $36,999MSRP | 14′ 10″ |
 Wellis Amazon RiverjetWellis | $36,999MSRP | 18′ 1″ |
 Bullfrog Spas S150Bullfrog Spas | $37,895–$47,695Series range (MSRP) | 12′ 8″ |
 Bullfrog Spas S180XDBullfrog Spas | $37,895–$47,695Series range (MSRP) | 15′ |
 Bullfrog Spas S200Bullfrog Spas | $37,895–$47,695Series range (MSRP) | 17′ |
 Endless Pools X500Endless Pools | From $38,999MSRP | 15′ |
 Wellis Beach Club PremiumWellis | $38,999MSRP | 19′ 8″ |
 Master Spas H2X Trainer 19D MAXMaster Spas | $40,499Reported price, Sep 2026 | 19′ 3″ |
 Catalina Swim Spas Catalina 16' Dual Temp (C-630)LPI · Hot tub side, 4 seats | $40,699MSRP | 15′ 9″ |
 Master Spas H2X Challenger 15DMaster Spas | $41,499Reported price, Sep 2026 | 15′ |
 Wellis Amazon W-FlowWellis | $41,999MSRP | 18′ 1″ |
 Catalina Swim Spas Catalina 18' Dual Temp (C-620)LPI · Hot tub side, 4 seats | $42,399MSRP | 17′ 9″ |
 Catalina Swim Spas Marathon 18' Dual Temp (C-410)LPI · Hot tub side, 4 seats | $44,099MSRP | 17′ 7″ |
 Master Spas H2X Challenger 19D MAXMaster Spas | $44,499Reported price, Sep 2026 | 19′ 3″ |
 Catalina Swim Spas Marathon 20' Dual Temp Inground (C-411)LPI · Hot tub side, 4 seats | $45,799MSRP | 19′ 8″ |
 Wellis Amazon Grand Prix LifeWellis | $46,999MSRP | 18′ 1″ |
 Master Spas H2X Trainer 21DMaster Spas · Hot tub side, 5 seats | $47,499Reported price, Sep 2026 | 21′ 5″ |
 Wellis Rio Grande W-FlowWellis · Hot tub side, 5 seats | $50,999MSRP | 19′ 8″ |
 Master Spas H2X Challenger 21DMaster Spas · Hot tub side, 5 seats | $51,499Reported price, Sep 2026 | 21′ 5″ |
 Catalina Swim Spas Marathon 21' Dual Temp (C-420)LPI · Hot tub side, 6 seats | $52,499MSRP | 20′ 7″ |
 Master Spas MP Signature ProMaster Spas | $53,999Reported price, Sep 2026 | 19′ 3″ |
 Master Spas MP Momentum DMaster Spas · Hot tub side, 5 seats | $54,499Reported price, Sep 2026 | 19′ 3″ |
 Endless Pools E500Endless Pools | From $55,999MSRP | 15′ |
 Endless Pools E550Endless Pools | From $58,999MSRP | 15′ |
 Endless Pools X2000Endless Pools · Hot tub side, 5 seats | From $59,999MSRP | 20′ |
 Endless Pools E700Endless Pools | From $61,999MSRP | 17′ |
 Endless Pools E2000Endless Pools · Hot tub side, 5 seats | From $74,999MSRP | 20′ |
Common questions
How much is a swim spa?
The 57 swim spas we track with a published price run $24,599 to $74,999, with the middle one at $36,399. Five of the 17 brands have a published or reported price (Bullfrog Spas, Endless Pools, LPI, Master Spas and Wellis); the rest quote through dealers. Delivery, the pad and the wiring are extra.
How much is an Endless Pools swim spa?
Endless Pools lists its swim spas from $26,499 to $74,999 as starting prices on its own site.
How much is an H2X swim spa?
Master Spas' H2X models with a reported price run $25,499 to $51,499 (September 2026).
How much does a Michael Phelps swim spa cost?
The Michael Phelps models with a reported price, the MP Momentum D (19′ 3″, propeller) and the MP Signature Pro (19′ 3″, propeller), sell for $53,999 to $54,499 (September 2026).
How much does a swim spa cost to run?
About $57 a month just to keep a typical one warm with the cover on, and $22 to $87 across the 44 California standby listings, at the US average of 18.19 cents per kWh (January to July 2026). Swimming and cold weather add to it.
How much does it cost to install a swim spa?
Hydropool, a swim spa maker, puts a basic installation at $2,000 to $5,000 and a complex one at $10,000 to $20,000 or more, with electrical work at $500 to $3,000 and a crane at $500 to $2,500. Its article doesn't say whether those are US or Canadian dollars. Get written quotes from the electrician and the installer.
Sources
5
- California Energy Commission: appliance efficiency database, portable electric spasStandby watts for every swim spa listed here, as of September 21, 2026.
- US Energy Information Administration: Electric Power Monthly, table 5.6.BUS average residential electricity price, January to July 2026: 18.19 cents per kWh.
- California Energy Commission: analysis of efficiency standards and marking for spas (2017)The standby test runs with the cover on in 60°F air; same-size spas differed by up to 150 W.
- Hydropool: Swim spa installation costs (January 2026)A maker's installation cost ranges; the article doesn't name the currency.
- Master Spas: 2026 H2X owner's manualElectrical requirements, recessed-install guidelines and the 3 ft service area.