Healcryo Pro 1 HP Chiller
#3 in Over 1/2 HPFull review
A lot of chiller for the money: 1 HP with heating, ozone and app control. Confirm the warranty before buying.
Amazon $789.95$789.95
The Healcryo Pro 1 HP Chiller is the better cold plunge chiller overall, rated 3.7 to 3.4. The Healcryo Pro 1 HP Chiller leads on sanitation and coldest. The Fox Plunge 1HP Cold Plunge Chiller costs $120 less ($669.95 vs $789.95).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
Fox Plunge 1HP Cold Plunge Chiller
#5 in Over 1/2 HPFull review
A low-priced 1 HP chiller for a big tub, without the sanitizer or app of pricier units.
Amazon $669.95$669.95
Which should you buy?
- Choose the Healcryo Pro 1 HP Chiller for sanitation (filter and ozone vs filter) and coldest (down to 37.4 °F vs down to 39 °F).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every over 1/2 HP cold plunge chiller; a clear win is highlighted. How we rank explains each one.
| Factor weight | Healcryo Pro 1 HP Chiller | Fox Plunge 1HP Cold Plunge Chiller |
|---|---|---|
| Overall rating | 3.7/5 | 3.4/5 |
| Value 30% | 82 $790 per HP ($789.95, 1 HP) | 88 $670 per HP ($669.95, 1 HP) |
| Coldest 15% | 95 down to 37.4 °F | 75 down to 39 °F |
| Sanitation 10% | 85 filter and ozone | 50 filter |
| Heating 10% | 100 heats to 104 °F | 50 heating not stated (neutral score used) |
| Noise 10% | 50 noise rating not published (neutral score used) | 75 50 dBA |
| Warranty 25% | 0 warranty not published, scored as none | 0 1-year warranty |
Specifications
| Healcryo Pro 1 HP Chiller | Fox Plunge 1HP Cold Plunge Chiller | |
|---|---|---|
| Cooling | ||
| Compressor | 1 HP | 1 HP |
| Cooling capacity | 8,000 Btu/h | - |
| Lowest temperature | 37.4 °F | 39 °F |
| Heats | Yes | - |
| Highest temperature | 104 °F | - |
| Largest tub | 120 gal | - |
| Water and build | ||
| Filter | Yes | Yes |
| Sanitizer | Ozone | - |
| App or wifi | Yes | - |
| Voltage | - | 120 V |
| Noise | - | 50 dBA |
| Warranty | - | 1 year |