TURBRO FrostCore F85
#2 in Over 1/2 HPFull review
A strong 1 HP pick for a big tub or a hot climate, with ozone and app control included. Check the warranty with the seller before buying.
Amazon $1,299$1,299
The TURBRO FrostCore F85 is the better cold plunge chiller overall, rated 3.8 to 3.4. The TURBRO FrostCore F85 leads on sanitation. The PlungeFit 1 HP Cold Plunge Chiller wins on value. The PlungeFit 1 HP Cold Plunge Chiller costs $470 less ($829 vs $1,299).
PlungeFit 1 HP Cold Plunge Chiller
#7 in Over 1/2 HPFull review
A no-frills 1 HP kit that fits almost any tub, including a home bathtub.
Amazon $829$829
Prices were last checked November 2, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the TURBRO FrostCore F85 for sanitation (filter and ozone vs filter).
- Choose the PlungeFit 1 HP Cold Plunge Chiller for value ($829 per HP ($829, 1 HP) vs $1,299 per HP ($1,299, 1 HP)).
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 | TURBRO FrostCore F85 | PlungeFit 1 HP Cold Plunge Chiller |
|---|---|---|
| Overall rating | 3.8/5 | 3.4/5 |
| Value 30% | 62 $1,299 per HP ($1,299, 1 HP) | 80 $829 per HP ($829, 1 HP) |
| Coldest 15% | 100 down to 36 °F | 100 down to 37 °F |
| Sanitation 10% | 85 filter and ozone | 50 filter |
| Heating 10% | 50 heating not stated (neutral score used) | 50 heating not stated (neutral score used) |
| Noise 10% | 50 noise rating not published (neutral score used) | 50 noise rating not published (neutral score used) |
| Warranty 25% | 50 warranty not published (neutral score used) | 0 1-year warranty |
Specifications
| TURBRO FrostCore F85 | PlungeFit 1 HP Cold Plunge Chiller | |
|---|---|---|
| Cooling | ||
| Compressor | 1 HP | 1 HP |
| Cooling capacity | 9,553 Btu/h | - |
| Lowest temperature | 36 °F | 37 °F |
| Largest tub | 132 gal | 230 gal |
| Pump flow | 3.5 gpm | - |
| Refrigerant | R32 | - |
| Water and build | ||
| Filter | Yes | Yes |
| Sanitizer | Ozone | - |
| App or wifi | Yes | - |
| Voltage | 120 V | - |
| Warranty | - | 1 year |