Cal Spas vs Sundance hot tubs
Best known for: one maker for the whole backyard (Cal Spas) and Fluidix jets, no moving parts (Sundance). Cal Spas lists 57 hot tubs for 3 to 11 people, Sundance 19 hot tubs for 3 to 8 people.

Cal Spas
Shown: Aloha PZ-614L
A big Pomona factory that packs more jets, horsepower and options into a tub for the money, builds fast, and can sell you the grill island and fire pit too.
Price on request
Get the price range
Sundance
Shown: Claremont
Massage jets with no moving parts, big two-stage filters and UV-C water care on every model.
Price on request
Get the price rangeHow they differ
- One maker for the whole backyard
- More jets and horsepower per dollar
- ATS seat with its own pump
- Fluidix jets, no moving parts
- Two-stage MicroClean filtration
- Steel frame, 10-year warranty
- Partly Self-supporting shell
- Partly Clamped plumbing
- Yes Manifold-fed jets
- Partly Standard parts
- No Self-supporting shell
- Partly Clamped plumbing
- Yes Manifold-fed jets
- Partly Standard parts
- Strong jets
- Good value for features
- Massage and jet quality
- Solid shell and mechanicals
- Warranty claims denied or deflected
- Repeat pump and board failures
- Warranty claim disputes
- Dealer service quality
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.
- Patio5 models · 3–6 seats
- Patio Plus12 models · 3–6 seats
- 680 Series5 models · 3–7 seats
- Escape13 models · 5–6 seats
- Escape Plus4 models · 6 seats
- Escape X-Series13 models · 5–6 seats
- 780 Series5 models · 3–7 seats
- 980 Series2 models · 6–7 seats
Which suits whom?
Cal Spas, if you want
- One maker for the whole backyard
- A lounger (32 models against 11)
- A tub that plugs into a regular outlet (5 models)
Sundance, if you want
- Fluidix jets, no moving parts
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 Cal Spas model costs about $29 a month to keep hot and the middle Sundance about $21 a month. In watts: 218 W (39 filings) and 157 W (19). Your bill also depends on your climate, how hot you keep it and how often the cover is off.
| Seats | Cal Spas | Sundance |
|---|---|---|
| 3 | 157 W | 123 W |
| 5 | 242 W | 136 W |
| 6 | 218 W | 160 W |
Complaint records2
Cal Spas. Better Business Bureau grade A+, 20 complaints in three years. ConsumerAffairs 2.4 of 5 from 911 reviews. No U.S. safety recall found.
Sundance. Better Business Bureau grade D-, 5 complaints in three years. ConsumerAffairs 1.1 of 5 from 66 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
Every figure side by side29
Model against model1
No manufacturer pays us. How we make money
Common questions
Is Cal Spas better than Sundance?
Neither is better for everyone. Cal Spas suits you if you want a lounger (32 models against 11) and a tub that plugs into a regular outlet (5 models). Sit in both before you choose; dry is fine.
Which costs less, Cal Spas or Sundance?
Neither brand posts prices we can publish, so a dealer quotes both. Compare like with like: each brand's entry line against the other's, and flagship against flagship, as the tier list on this page shows.
Are Cal Spas and Sundance made by the same company?
No. Cal Spas is privately held; Sundance belongs to Investindustrial.
Where are Cal Spas and Sundance hot tubs made?
Cal Spas builds in Pomona, California. Sundance builds in Mexico.
Sources
11
- California Energy Commission appliance database (spas)standby watts for Cal Spas and Sundance models
- Cal Spas warrantyPlatinum, Escape, Escape X-Series and others warranty terms
- Better Business Bureau: Cal Spasrating and complaint count
- ConsumerAffairs: Cal Spasowner rating
- Ownership record: Cal SpasPrivately held
- Sundance Spas warranty880 Series, 980 Series and 780 Series warranty terms
- Better Business Bureau: Sundance Spasrating and complaint count
- ConsumerAffairs: Sundance Spasowner rating
- CPSC recall, 2022 (Sundance)recall notice
- Ownership record: Sundance SpasInvestindustrial
- CPSC recallsrecall search