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Hot tub brands, side by side. 25 brands, A to Z.

15 brands with their full hot tub lineups (390 models), 7 we list for swim spas only, and 3 with a brand page but no models listed yet. What each is known for, its price where one is published, and its lineup. Nothing here is ranked. Every brand on one table, by build score.

Updated October 2026By the HotTubFinder research desk

Hot tub brands 15

American WhirlpoolBuilt in Arizona · Small models run on 120VPrice on request22 hot tubs · 2–8 seats · 9 swim spasBuild checks: 4 yes, 2 partly, 2 not publishedSee the lineup
Artesian SpasDirectFlow: a pump per seat · Full foam, lifetime structurePrice on request41 hot tubs · 2–9 seats · 9 swim spasBuild checks: 2 yes, 6 partlySee the lineup
Bullfrog SpasSwappable JetPak massage seats · Built in UtahFrom $8,395 series starting prices, MSRP25 hot tubs · 3–10 seats · 3 swim spasBuild checks: 1 yes, 5 partly, 1 no, 1 not publishedSee the lineup
Cal SpasOne maker for the whole backyard · More jets and horsepower per dollarPrice on request57 hot tubs · 3–11 seats · 9 swim spasBuild checks: 4 yes, 4 partlySee the lineup
Caldera SpasAtlas neck and Euphoria leg jets · Insulation you can pull outFrom $5,499 list prices, MSRP23 hot tubs · 2–8 seatsBuild checks: 1 yes, 6 partly, 1 not publishedSee the lineup
Dimension One SpasPatented UV-plus-ozone water care · Height-adjustable jetted neck pillowsFrom $9,113 list prices, MSRP15 hot tubs · 3–8 seatsBuild checks: 1 yes, 4 partly, 1 no, 2 not publishedSee the lineup
Hot SpringMoto-Massage jet travels your back · 24-hour, no-bypass filtrationFrom $5,499 list prices, MSRP24 hot tubs · 2–7 seatsBuild checks: 2 yes, 4 partly, 2 not publishedSee the lineup
JacuzziThe original whirlpool name · True Water nanobubble water carePrice on request19 hot tubs · 3–9 seats · 10 swim spasBuild checks: 2 yes, 5 partly, 1 not publishedSee the lineup
MarquisHigh-flow jets rated in GPM · ConstantClean, no circulation pumpPrice on request25 hot tubs · 3–7 seats · 4 swim spasBuild checks: 4 yes, 4 partlySee the lineup
Master SpasFull foam, clamped manifold plumbing · Built in its own Indiana plantFrom $7,295 reported prices and list prices29 hot tubs · 3–8 seats · 15 swim spasBuild checks: 7 yes, 1 partlySee the lineup
Nordic Hot TubsBuilt in Michigan since 1995 · PermaShell polyethylene shellPrice on request26 hot tubs · 2–8 seatsBuild checks: 3 yes, 3 partly, 2 not publishedSee the lineup
PDC SpasHand-laid shell stands on its own · Prints peak and continuous horsepowerPrice on request14 hot tubs · 3–7 seats · 18 swim spasBuild checks: 2 yes, 5 partly, 1 not publishedSee the lineup
Sundance SpasFluidix jets, no moving parts · Two-stage MicroClean filtrationPrice on request19 hot tubs · 3–8 seats · 4 swim spasBuild checks: 3 yes, 4 partly, 1 noSee the lineup
Vita SpaSeven massage styles · Champagne Air bubble massagePrice on request20 hot tubs · 2–6 seatsBuild checks: 2 yes, 4 partly, 2 not publishedSee the lineup
WellisPrices posted online · Built in Europe, in HungaryFrom $10,499 list prices, MSRP31 hot tubs · 3–9 seats · 10 swim spasBuild checks: 2 yes, 4 partly, 2 noSee the lineup

Compare two brands

How they differ on price, lineup, seats, build and what owners say. 47 hot tub pairs and 7 swim spa pairs so far.

First brandSecond brandCompare hot tubs

Every brand comparison, A to Z54

Swim spa makers 7

Brands we list for swim spas. Their hot tubs, where they make them, aren’t in our catalog yet.

Brand stories 3

We don’t list these brands’ models yet. Each page covers what the brand is known for, what owners say and how it builds.

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