Two of SaluSpa’s newest arrivals, the Santorini and the St. Moritz, both promise a relaxing backyard escape. Both are round. Both seat five to seven people. And both are built with the same durable materials SaluSpa is known for.
So what actually sets them apart? We looked closely at the specs, went through owner feedback, and compared what each tub delivers once it’s set up and running. Here’s what you need to know before choosing between them.
Santorini Hot Tub Overview
The Santorini is SaluSpa’s HydroJet Pro model, and that’s the detail that shapes everything else about it. It pairs 180 AirJets on the floor with 10 HydroJet nozzles built into the side walls.
That combination means you get the familiar bubbling air massage, plus a second, more targeted layer of water jets aimed at your back and shoulders. It’s a noticeable step up from a standard AirJet-only spa.
Lighting and Smart Features
The Santorini also comes with two built-in ColorJet LED lights, so evening soaks feel a little more like an actual spa night. It connects to the SaluSpa Smart Hub app too, letting you adjust the temperature, run the filter, or set timers straight from your phone.
What Santorini Hot Tub Reviews Say
Most Santorini hot tub reviews mention two things again and again: the HydroJet nozzles feel noticeably stronger than a basic bubble jet system, and the LED lighting is a pleasant surprise for a lot of first-time buyers. A handful of owners mentioned the app can be a bit fiddly to pair at first, though most say it’s a non-issue once it’s connected.
St. Moritz Hot Tub Overview
The St. Moritz takes a simpler route. It sticks to the tried-and-tested 180-jet AirJet system, with no HydroJet nozzles, no lights, and no app.
What it does have is a set of built-in cupholders and the same EnergySense insulated cover option that helps retain heat between uses. Small details, but ones people tend to appreciate once they’re actually sitting in the tub.
St. Moritz Hot Tub Reviews and Reputation
St. Moritz hot tub reviews read differently from the Santorini’s. There’s less excitement about extra features, and more focus on reliability. Owners often describe it as low-fuss and easy to set up, with fewer components that can go wrong down the line.
St. Moritz Hot Tub Size
The St. Moritz measures roughly 85 inches across and comfortably fits five to seven people. You’re not sacrificing space for simplicity — you’re just skipping the added technology.
Santorini vs St. Moritz: Side-by-Side Comparison
| Feature | Santorini | St. Moritz |
|---|---|---|
| Capacity | 5–7 people | 5–7 people |
| Jet system | 180 AirJets + 10 HydroJet Pro nozzles | 180 AirJets |
| Lighting | 2 ColorJet LED lights | None |
| Smart app control | Yes (SaluSpa Smart Hub) | No |
| Cupholders | No | Yes, built-in |
| Cover | EnergySense insulated cover | EnergySense insulated cover |
| Max temperature | 104°F | 104°F |
HydroJet Pro vs AirJet: What’s the Real Difference?
This is the question most buyers ask first, so it’s worth explaining properly.
AirJet systems release warm air from openings around the base and walls, creating a gentle, all-over bubble massage. It’s relaxing in a broad, ambient way, though not particularly targeted.
HydroJet Pro nozzles work differently. They push a directed stream of water at specific points, closer to what you’d feel in a traditional hard-shell spa. That’s why the Santorini tends to win out for anyone specifically chasing muscle relief rather than general relaxation.
If intense jet pressure isn’t your thing, though, the St. Moritz’s AirJet-only setup isn’t a downgrade. It’s simply a different, calmer kind of soak.
Which One Should You Buy?
Choose the Santorini if you want the fullest spa experience SaluSpa currently offers. The targeted massage, app control, and evening lighting make it feel less like a novelty and more like a genuine wellness routine. You can see how these features fit into the wider lineup on our technologies page.
Choose the St. Moritz if you’d rather keep things simple. No app to pair, no lights to manage, just a dependable AirJet soak with a couple of thoughtful extras like the cupholders.
Frequently Asked Questions
What is the difference between AirJet and HydroJet Pro? AirJet uses warm air bubbles for a gentle, all-over massage. HydroJet Pro adds directional water jets for deeper, more targeted pressure, and it’s only available on the Santorini.
Is Santorini or St. Moritz better for muscle relaxation? The Santorini has the edge here. Its HydroJet Pro nozzles deliver more targeted pressure than AirJet bubbles alone.
Which SaluSpa hot tub has LED lights? The Santorini includes two built-in ColorJet LED lights. The St. Moritz does not.
Does St. Moritz have app control? No. Smart Hub app control is a Santorini-only feature.
How many people fit in the Santorini hot tub? The Santorini comfortably seats five to seven people, the same as the St. Moritz.
Which hot tub is more energy-efficient, Santorini or St. Moritz? Both use the same EnergySense insulated cover, so energy efficiency is essentially equal between the two.
Conclusion
Neither the Santorini nor the St. Moritz is the wrong choice. They’re simply built for different priorities.
If you want targeted massage, ambient lighting, and app control, the Santorini’s higher price tag earns its keep. If you’d rather skip the extras and get a dependable soak, the St. Moritz covers everything you actually need.
Either way, both models share the same DuraPlus construction and Freeze Shield protection SaluSpa hot tubs are built on, so you’re getting a solid tub no matter which one you pick.
