No More Ice. Just 37°F, On Demand.

The Costway 4/5 HP Ice Bath Water Chiller cools up to 92 gallons to 37°F automatically — with WiFi app control, dual-stage filtration, a built-in pump, and GFCI safety. Set it from your phone. Step in when it’s ready.

Why This Chiller?

Ice is expensive, inconsistent, and a hassle. This chiller eliminates it entirely. A powerful compressor cools 53 gallons to 37°F in under 4 hours, dual-stage filtration keeps the water clean session after session, and WiFi app control means your plunge is ready before you even walk into the room. Built-in pump, insulated hoses, and GFCI protection — this is a complete system, not a workaround.

• ✓
  Cools to 37°F — Full Therapeutic Cold Plunge RangeTemperature range of 37°F–108°F (3°C–42°C). Cools 53 gallons to 37°F in approximately 3.8 hours at 79°F ambient. Compatible with tubs up to 92 gallons.
• ✓
  WiFi Smart App Control — Adjust from AnywhereControl temperature, set timers, enable power-on automation, and activate child lock via the Tuya app on your smartphone. Requires 2.4GHz WiFi network.
• ✓
  Dual-Stage Filtration System20-micron pleated PET external filter captures large particles and debris. Built-in secondary filter removes remaining impurities for clean, clear water every session. 2 replacement filters included.
• ✓
  Built-In Pump with 3 Insulated HosesNo external pump required. Includes one short intake hose and two 8.2 ft insulated long hoses for a complete closed-loop cooling circuit from tub to chiller and back.
• ✓
  4/5 HP Compressor — 890W Cooling PowerDelivers up to 2,820W of cooling capacity. R32 refrigerant. Operates in ambient temperatures from 34°F to 113°F — suitable for year-round indoor and outdoor use.
• ✓
  GFCI Plug with IP65 Waterproof RatingLeak-proof GFCI plug provides ground fault protection for safe operation near water. IP65 waterproof rating ensures durability in wet environments.
• ✓
  Intuitive Control PanelPower on/off, °C/°F conversion, temperature adjustment, child lock, and WiFi pairing — all accessible directly on the unit without needing the app.
• ✓
  Mobile Design with 4 Universal CastersConvenient carry handles and 4 universal casters (2 with brakes) make repositioning easy. Compact 24" × 16" × 20" footprint fits most setups.
• ✓
  Complete Accessory Kit IncludedExternal filter with housing and cover, 2 replacement filters, filter wrench, built-in filter and wrench, filtration screen, 3 insulated hoses, 2 adapters (3/4" female to 1/2" male), and 16 rubber seals — everything you need to get started.

Who This Is Built For

Designed for athletes who treat recovery as part of the training — not an afterthought.

• ✓ You know cold exposure works — you just need a setup that holds temperature without hauling ice. This chiller maintains 37°F automatically, session after session, with no ice runs required.
• ✓ You’re done with inconsistent temperatures and the cost of ice. A compressor-driven system holds your exact target — not whatever temperature the ice happens to produce that day.
• ✓ You’re building a home gym or wellness space that performs like a professional setup. WiFi scheduling, dual filtration, and GFCI safety — this is equipment, not a workaround.
• ✓ You track your protocols and want precision, not approximation. Set your exact target temperature, schedule sessions in advance, and step in when it’s ready — every time.
• ✓ Safety is non-negotiable in your setup. The child lock, GFCI plug, and IP65 waterproof rating mean you can leave it running without a second thought.

Frequently Asked Questions

Stop Buying Ice. Start Recovering Properly.

FREE shipping to the contiguous US. 1-Year Warranty. Financing available at checkout. Questions? Our team is here to help.

1-888-255-4020 · Free Shipping · 1-Year Warranty · 30-Day Returns · Financing Available