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.

How to use this table

Choose products from the same system type first. Compare installation, filled weight, electrical load, user fit, water care, warranty, and serviceability before marketing features.

Coldture
Classic + Chiller Pro
HYDRAGUN
Supertub 0.8
Missing fields are shown, never guessed.
SpecificationColdture
Classic + Chiller Pro
HYDRAGUN
Supertub 0.8
Best forPortable automated setup · Heat and cold control · One or two usersChiller included at a portable price · Standard 110V outlet · Packs down when not in use
TradeoffsSeparate chiller footprint · Hoses remain visible · Published warranty text varies by page60 gallons, smaller than rigid systems · Inflatable rather than a rigid shell · 25% restocking fee on returns
Plunge typeInflatable tub + modular chillerInflatable tub with included chiller
Chiller includedYesYes
Temperature range37–104°F33.8–108°F
Water capacity400 L60 gal / 227 L
Tub dimensions63 × 29.5 × 26.3 in52 × 28 × 24 in
WeightNot publishedTub 21 lb; chiller 82 lb
Electrical110–120V; standard 15A outletStandard 110V outlet
Average power draw850WNot published
FiltrationContinuous circulation and filtration80-mesh strainer and 20-micron filter
SanitationNot publishedCommercial-grade ozone generator
Tub materialNot publishedMilitary-grade marine vinyl
WarrantyNot published1-year residential
Return windowNot published30 days; 25% restocking fee
Published price$3,999$3,899