For large tubs, shared plunges or hot climates, at a price close to many 1 HP units.
Amazon $989.95
A strong-value 1 HP hot and cold unit with ozone and a two-year warranty.
- 1 HPSize
- 9,554 Btu/hCooling
- 37.4 °FColdest
- YesHeats
Price checked November 9, 2026. As an Amazon Associate we earn from qualifying purchases.
- About 9,500 Btu/h with heating, ozone and wifi for under $900
- Two-year warranty, longer than most here
- Cools to 37.4 F
- Listing text is garbled in places
- No published sound level
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
| Cooling | |
|---|---|
| Compressor | 1 HP |
| Cooling capacity | 9,554 Btu/h |
| Lowest temperature | 37.4 °F |
| Heats | Yes |
| Largest tub | 230 gal |
| Refrigerant | R410A |
| Water and build | |
| Filter | Yes |
| Sanitizer | Ozone |
| App or wifi | Yes |
| Voltage | 120 V |
| Warranty | 2 years |
Alternatives in this size
A lot of chiller for the money: 1 HP with heating, ozone and app control. Confirm the warranty before buying.
Amazon $789.95The cheapest way here to a big cooling number, for large tubs in warm places.
Amazon $799Compare
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