SereneLife 1/2 HP Chiller System
#5 in Up to 1/2 HPFull review
A basic 1/2 HP kit with pump and filter. Others at this price add ozone and wifi.
Amazon $882.99$882.99
The SereneLife 1/2 HP Chiller System is the better cold plunge chiller overall, rated 3.4 to 2.8. The Active Aqua Chiller with Boost 1/2 HP costs $65 less ($817.99 vs $882.99).
Active Aqua Chiller with Boost 1/2 HP
#13 in Up to 1/2 HPFull review
A plain, proven chiller for someone happy to plumb their own pump and filter. Most buyers will find an all-in-one kit easier.
Amazon $817.99$817.99
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.
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every up to 1/2 HP cold plunge chiller; a clear win is highlighted. How we rank explains each one.
| Factor weight | SereneLife 1/2 HP Chiller System | Active Aqua Chiller with Boost 1/2 HP |
|---|---|---|
| Overall rating | 3.4/5 | 2.8/5 |
| Value 30% | 49 $1,766 per HP ($882.99, 1/2 HP) | 52 $1,636 per HP ($817.99, 1/2 HP) |
| Coldest 15% | 72 down to 39.2 °F | 50 lowest temperature not published (neutral score used) |
| Sanitation 10% | 50 filter | 50 filter and sanitizer not stated (neutral score used) |
| 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
| SereneLife 1/2 HP Chiller System | Active Aqua Chiller with Boost 1/2 HP | |
|---|---|---|
| Cooling | ||
| Compressor | 1/2 HP | 1/2 HP |
| Lowest temperature | 39.2 °F | - |
| Largest tub | 132 gal | 172 gal |
| Water and build | ||
| Filter | Yes | - |
| Voltage | 120 V | - |
| Warranty | - | 1 year |