SaunaSpa Gale 1 HP Chiller and Heater
#9 in Over 1/2 HPFull review
A powerful hot and cold unit for a large tub, with ozone and app control. The short warranty in the manual is the catch.
SaunaSpa $2,624.25$2,624.25
3.0/5
An upgrade or replacement chiller for owners of Plunge tubs who want app control and ozone. Buyers with other tubs pay a lot for the name.
- 3/4 HPSize
- 37 °FColdest
- NoHeats
Check price at Plunge$3,990
Price checked November 2, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Built-in ozone and a quick-swap filter keep the water clear
- Plunge app sets the temperature and tracks sessions
- Holds water at 37 F
- Connection kits fit The Plunge, Pod and Air tubs
Cons
- Cooling capacity and warranty are not published
- Cools only, no heating
- Priced far above other 3/4 HP chillers
- Plunge says it is for residential use only
How it scores
The rating comes from 6 measured or published factors, each scored 0-100 against fixed reference points for its size. How we rank explains each one.
Specifications
| Model number | EVOLVE-PRO-COLD-NOCON |
|---|---|
| Cooling | |
| Compressor | 3/4 HP |
| Lowest temperature | 37 °F |
| Heats | No |
| Water and build | |
| Filter | Yes |
| Sanitizer | Ozone |
| App or wifi | Yes |
Alternatives in this size
Beyond Marina 1 HP Hot and Cold Chiller
#10 in Over 1/2 HPFull review
A hot and cold 1 HP unit with ozone and wifi, but other 1 HP units cool more for less.
Amazon $1,299.99$1,299.99
Active Aqua Chiller with Boost 1 HP
#12 in Over 1/2 HPFull review
A bare 1 HP chiller for a DIY build with your own pump and filter.
Amazon $1,159$1,159
Compare
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