American Whirlpool vs Bullfrog hot tubs

Best known for: built in Arizona (American Whirlpool) and swappable JetPak massage seats (Bullfrog). American Whirlpool lists 22 hot tubs for 2 to 8 people, Bullfrog 25 hot tubs for 3 to 10 people. Bullfrog prices start at $8,395 (series starting prices, MSRP); American Whirlpool prices come from a dealer.

American Whirlpool 101 hot tub

American Whirlpool

Shown: 101

Therapy seats laid out by medical specialists, on a steel frame warranted for life, wrapped in patented insulation a technician can open up and service in your backyard, all built in Arizona.

Price on request

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Bullfrog Spas M6 hot tub

Bullfrog

Shown: M6

The hot tub you customize seat by seat: pick from up to 16 JetPak massage backs when you buy, move or upgrade them any time, all on a wood-free, Utah-built frame with a lifetime warranty.

From $8,395

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How they differ

MeasureAmerican WhirlpoolBullfrog
PricePrice on request$8,395 to $30,395 Series starting prices (MSRP)
Lineup22 hot tubs in 5 series25 hot tubs in 5 series
Seats2 to 83 to 10
With a lounger13 of 22 models15 of 25 models
Plugs into a regular outletNone4 models
Known for
  • Built in Arizona
  • Small models run on 120V
  • Physician-designed therapy seats
More
  • Swappable JetPak massage seats
  • Built in Utah
  • Less plumbing, fewer leaks
More
Build checks
  • Partly Self-supporting shell
  • Not published Clamped plumbing
  • Not published Manifold-fed jets
  • Yes Standard parts
More
  • No Self-supporting shell
  • Not published Clamped plumbing
  • Partly Manifold-fed jets
  • Partly Standard parts
More
Shell warrantyUp to 10 yearsUp to 10 years
Owners like
  • Price relative to premium competitors
  • Dealer relationship and local service
  • Swappable JetPaks
  • Owners praise the massage
Owners complain about
  • Thin, mostly unfavorable owner discussion
  • Parts availability and lead time on older units
More
  • JetPak seals that leak or buzz
  • Service hinges on the local dealer
More
Built inChandler, Arizona +1 moreBluffdale, Utah +1 more

Which lines compete? Tier by tier.

Each maker sorts its own series from entry to flagship; we group them the same way so you can price like against like.

TierAmerican WhirlpoolBullfrog
Value
  • 100 Series4 models · 2–5 seats
  • Calm3 models · 6–7 seats · from $8,395
Mid-range
  • 200 Series7 models · 2–7 seats
  • X Series7 models · 3–8 seats · from $8,895
Premium
  • 400 Series8 models · 3–6 seats
  • A Series9 models · 3–9 seats · from $12,095
  • STIL2 models · 4–6 seats · from $16,695
Luxury
  • 800 Series2 models · 5–6 seats
  • 900 Series1 model · 8 seats
  • M Series4 models · 7–10 seats · from $24,695

Which suits whom?

American Whirlpool, if you want

  • Built in Arizona
  • A 2-seat tub for a small space

Bullfrog, if you want

  • Swappable JetPak massage seats
  • A tub that plugs into a regular outlet (4 models)
  • Room for 10

Fit decides more than any figure here. Sit in both in the seat you would use most (dry is fine), feel the jets on a running display tub with the back of your hand, and read both warranty cards before you sign.

What’s a good deal on either?

Pick a brand. We send you the price range, then connect you with one dealer near you for it.

The details

Keeping it hot: standby power and cost2

Standby is what a tub draws to hold its heat with the cover on and nobody in it. California tests it for every spa sold in the state. At the US average 18.19¢ per kWh (January to July 2026), the middle American Whirlpool model costs about $32 a month to keep hot and the middle Bullfrog about $27 a month. In watts: 238 W (22 filings) and 207 W (23). Your bill also depends on your climate, how hot you keep it and how often the cover is off.

Median standby watts by seat count
SeatsAmerican WhirlpoolBullfrog
3173 W157.5 W
4191 W158 W
5249.5 W166 W
6242.5 W179.5 W
7262 W208.5 W
8350 W233 W
Complaint records2

American Whirlpool. Better Business Bureau grade A+, 2 complaints in three years. Latest U.S. recall: 2018.

Bullfrog. Better Business Bureau grade A, 31 complaints in three years. ConsumerAffairs 1.5 of 5 from 58 reviews. No U.S. safety recall found.

Complaint counts grow with the number of tubs a company sells; how it answers them tells you more than the count.

Who owns them2

American Whirlpool belongs to Centerbridge Partners. Bullfrog is privately held. Each company’s history: American Whirlpool and Bullfrog.

What to ask in the showroom2
  • Clamped plumbing: neither brand publishes it. Ask: “Are the hoses on this model clamped at the barbs, or just glued?”
  • Manifold-fed jets: American Whirlpool doesn't publish it. Ask: “Does each jet here get its own hose from a manifold, or are they chained?”
Every figure side by side30
MeasureAmerican WhirlpoolBullfrog
Lineup
Hot tub models2225
Seats2 to 83 to 10
120V plug-in modelsNone4 models
PricePrice on request$8,395 to $30,395Maker's series starting prices, Oct 2026
Build checks
Checks cleared4 of 81 of 8
Self-supporting shellPartlyNot foam-filled, but the frame and base carry the load.NoA molded ABS frame carries the water weight, not the shell.
Clamped plumbingNot publishedAmerican Whirlpool doesn't publish this.Not publishedBullfrog Spas doesn't publish this.
Manifold-fed jetsNot publishedAmerican Whirlpool doesn't publish this.PartlyEach seat feeds from a manifold, but seats may run in series.
Standard partsYesGecko controls and Waterway jets, parts anyone can stock.PartlyStandard controls and pumps, but JetPaks are Bullfrog-only.
Compression-fitted jetsPartlySome jet bodies bolt in with a nut; newer ones may press into a grommet.PartlyShell jets bolt in with a nut; jets inside JetPaks aren't documented.
Adjustable jetsYesYes, most jets adjust.PartlyShell jets adjust one by one; a JetPak's jets share one valve.
Service networkYesDealer-only service, 350-plus dealers, parts easy to find.PartlyDealers do the service, and only they stock the JetPak parts.
American made?YesBuilt in Chandler, Arizona and Ottumwa, Iowa.YesBuilt in Bluffdale, Utah and Herriman, Utah.
Standby power
Models with a California filing22 of 2223 of 25
Median standby238 WMedian of 22 filings207 WMedian of 23 filings
Median standby, 6-seat models242.5 WMedian of 8179.5 WMedian of 4
Lowest standby model141 W101142 WCalm6
Jets and pumps
Jets per model15 to 79Most jets: 98221 to 323Most jets: M9
Jet pumps per model1 to 41 to 3
Warranty
Shell structure, top series10 years400 Series, 800 Series and 900 Series10 yearsA Series, M Series and STIL
Equipment, top series5 years5 years
Plumbing, top series5 years5 years
Shell structure, entry series1 year100 Series3 yearsCalm
Company
Built inChandler, Arizona and Ottumwa, IowaBluffdale, Utah and Herriman, Utah
Founded2017Chandler, Arizona1996Salt Lake City, Utah
OwnerCenterbridge PartnersPrivately held
Records
BBB ratingA+Not accreditedAAccredited
BBB complaints, 3 years2Shared company profile31
ConsumerAffairsNo review page1.5 of 558 reviews
U.S. safety recalls2 recallsLatest 2018None foundCPSC recall search
Model against model6

No manufacturer pays us. How we make money

Common questions

Is American Whirlpool better than Bullfrog?

Neither is better for everyone. American Whirlpool suits you if you want a 2-seat tub for a small space. Bullfrog suits you if you want a tub that plugs into a regular outlet (4 models) and room for 10. Sit in both before you choose; dry is fine.

Which costs less, American Whirlpool or Bullfrog?

Bullfrog prices run $8,395 to $30,395 (series starting prices, MSRP). American Whirlpool doesn't post prices we can publish, so a dealer quotes them. Compare like with like: the lines that compete tier by tier are listed on this page.

Are American Whirlpool and Bullfrog made by the same company?

No. American Whirlpool belongs to Centerbridge Partners; Bullfrog is privately held.

Where are American Whirlpool and Bullfrog hot tubs made?

American Whirlpool builds in Chandler, Arizona and Ottumwa, Iowa. Bullfrog builds in Bluffdale, Utah and Herriman, Utah.

Sources

11
  1. California Energy Commission appliance database (spas) cacertappliances.energy.ca.govstandby watts for American Whirlpool and Bullfrog models
  2. American Whirlpool warranty 1stopspas.com400 Series, 800 Series and 900 Series warranty terms
  3. Better Business Bureau: American Whirlpool bbb.org · checked September 2026rating and complaint count
  4. CPSC recall, 2018 (American Whirlpool) cpsc.govrecall notice
  5. CPSC recall, 2003 (American Whirlpool) cpsc.govrecall notice
  6. Ownership record: American Whirlpool kirkland.comCenterbridge Partners
  7. Bullfrog Spas warranty bullfrogspas.comA Series, M Series and STIL warranty terms
  8. Better Business Bureau: Bullfrog Spas bbb.org · checked September 2026rating and complaint count
  9. ConsumerAffairs: Bullfrog Spas consumeraffairs.com · checked September 2026owner rating
  10. Ownership record: Bullfrog Spas prnewswire.comPrivately held
  11. CPSC recalls cpsc.govrecall search
Get the price range On an American Whirlpool or a Bullfrog