Master Spas vs Jacuzzi hot tubs
Best known for: full foam, clamped manifold plumbing (Master Spas) and the original whirlpool name (Jacuzzi). Master Spas lists 29 hot tubs for 3 to 8 people, Jacuzzi 19 hot tubs for 3 to 9 people. Master Spas prices start at $7,295 (reported prices and list prices); Jacuzzi prices come from a dealer.

Master Spas
Shown: LSX 850
A big Indiana factory that builds all of its hot tubs in the USA, puts Michael Phelps's name on its flagship, and fits a mineral cartridge to every model.
From $7,295
Get the price range
Jacuzzi
Shown: J508L
The family name behind the whirlpool bath, now adding wellness extras to its jets: nanobubble water care, infrared and red-light seats, and an app that alerts your dealer when something goes wrong.
Price on request
Get the price rangeHow they differ
- Full foam, clamped manifold plumbing
- Built in its own Indiana plant
- Copper-zinc mineral filter standard
- The original whirlpool name
- True Water nanobubble water care
- Infrared and red-light therapy seats
- Yes Self-supporting shell
- Yes Clamped plumbing
- Yes Manifold-fed jets
- Yes Standard parts
- Not published Self-supporting shell
- Partly Clamped plumbing
- Yes Manifold-fed jets
- Partly Standard parts
- Strong sales and installation ratings
- Good local dealers earn praise
- Relaxing jets
- Showroom and installation experience
- Slow dealer-handled warranty repairs
- Control panel and pump failures
- Heating and control failures
- Warranty claims denied
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.
- Getaway Spas5 models · 3–5 seats · from $7,295
- LH Series5 models · 3–7 seats · from $9,695
- J-200 Collection5 models · 3–7 seats
- Michael Phelps Legend Series5 models · 5–8 seats · from $19,999
- J5 Collection3 models · 7–9 seats
Which suits whom?
Master Spas, if you want
- Full foam, clamped manifold plumbing
- A lounger (17 models against 9)
- A tub that plugs into a regular outlet (5 models)
Jacuzzi, if you want
- The original whirlpool name
- Room for 9
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 Master Spas model costs about $25 a month to keep hot and the middle Jacuzzi about $24 a month. In watts: 191.5 W (28 filings) and 180 W (19). Your bill also depends on your climate, how hot you keep it and how often the cover is off.
| Seats | Master Spas | Jacuzzi |
|---|---|---|
| 3 | 148 W | 146 W |
| 4 | 169.5 W | 122 W |
| 5 | 190.5 W | 166 W |
| 6 | 198 W | 197 W |
| 7 | 206.5 W | 183 W |
| 8 | 259 W | 172 W |
Complaint records2
Master Spas. Better Business Bureau grade A+, 20 complaints in three years. ConsumerAffairs 4.1 of 5 from 1,476 reviews. Latest U.S. recall: 2019.
Jacuzzi. Better Business Bureau grade C-, 19 complaints in three years. ConsumerAffairs 1 of 5 from 104 reviews. Latest U.S. recall: 2022.
Complaint counts grow with the number of tubs a company sells; how it answers them tells you more than the count.
Who owns them2
Master Spas is privately held. Jacuzzi belongs to Investindustrial. Each company’s history: Master Spas and Jacuzzi.
What to ask in the showroom1
- Self-supporting shell: Jacuzzi doesn't publish it. Ask: “Does this shell hold its shape on its own, or do foam and a frame hold it up?”
Every figure side by side30
No manufacturer pays us. How we make money
Common questions
Is Master Spas better than Jacuzzi?
Neither is better for everyone. Master Spas suits you if you want a lounger (17 models against 9) and a tub that plugs into a regular outlet (5 models). Jacuzzi suits you if you want room for 9. Sit in both before you choose; dry is fine.
Which costs less, Master Spas or Jacuzzi?
Master Spas prices run $7,295 to $21,999 (reported prices and list prices). Jacuzzi 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 Master Spas and Jacuzzi made by the same company?
No. Master Spas is privately held; Jacuzzi belongs to Investindustrial.
Where are Master Spas and Jacuzzi hot tubs made?
Master Spas builds in Fort Wayne, Indiana. Jacuzzi builds in Mexico and near Pordenone, Italy.
Sources
11
- California Energy Commission appliance database (spas)standby watts for Master Spas and Jacuzzi models
- Master Spas warrantyMichael Phelps Legend Series and Twilight Series warranty terms
- Better Business Bureau: Master Spasrating and complaint count
- ConsumerAffairs: Master Spasowner rating
- CPSC recall, 2019 (Master Spas)recall notice
- Ownership record: Master SpasPrivately held
- Jacuzzi warrantyJ-300 Collection, J4 Collection and J5 Collection warranty terms
- Better Business Bureau: Jacuzzirating and complaint count
- ConsumerAffairs: Jacuzziowner rating
- CPSC recall, 2022 (Jacuzzi)recall notice
- Ownership record: JacuzziInvestindustrial