Product comparison
Which sauna or cold plunge fits your setup?
Put two to four products side by side, show only the differences, and share the comparison.
Choose products from the same system type first. Compare installation, filled weight, electrical load, user fit, water care, warranty, and serviceability before marketing features.
HYDRAGUN
Supertub 0.8
Supertub 0.8
Coldture
Classic + Chiller Pro
Classic + Chiller Pro
Missing fields are shown, never guessed.
| Specification | HYDRAGUN Supertub 0.8 | Coldture Classic + Chiller Pro |
|---|---|---|
| Best for | Chiller included at a portable price · Standard 110V outlet · Packs down when not in use | Portable automated setup · Heat and cold control · One or two users |
| Tradeoffs | 60 gallons, smaller than rigid systems · Inflatable rather than a rigid shell · 25% restocking fee on returns | Separate chiller footprint · Hoses remain visible · Published warranty text varies by page |
| Plunge type | Inflatable tub with included chiller | Inflatable tub + modular chiller |
| Chiller included | Yes | Yes |
| Temperature range | 33.8–108°F | 37–104°F |
| Water capacity | 60 gal / 227 L | 400 L |
| Tub dimensions | 52 × 28 × 24 in | 63 × 29.5 × 26.3 in |
| Weight | Tub 21 lb; chiller 82 lb | Not published |
| Electrical | Standard 110V outlet | 110–120V; standard 15A outlet |
| Average power draw | Not published | 850W |
| Filtration | 80-mesh strainer and 20-micron filter | Continuous circulation and filtration |
| Sanitation | Commercial-grade ozone generator | Not published |
| Tub material | Military-grade marine vinyl | Not published |
| Warranty | 1-year residential | Not published |
| Return window | 30 days; 25% restocking fee | Not published |
| Published price | $3,899 | $3,999 |