Outside year round. No winterizing.
Within the stated outdoor operating range, the plunge does not require a seasonal teardown of an external aquarium chiller and connecting cooling hoses.

−20°F to 120°F
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I'm Nick, the founder of Fire Cold Plunge.
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“Easy to use, performs well, looks nice.”
“Seriously these guys stick by their great product.”
“It was so incredible to come back from a hot run and be able to plunge in water in the 40-50F range of my choosing.”
Within the stated outdoor operating range, the plunge does not require a seasonal teardown of an external aquarium chiller and connecting cooling hoses.
There are no inlet, outlet or drain-plug holes through the liner.
Uses a standard 110–120V household outlet.
Systems using aquarium chillers often combine cooling, circulation, filtration, sanitation and even heating. One component failure can take the whole system down. Fire Cold Plunge keeps cooling separate from the water-care circuit for circulation, filtration and sanitation, helping limit downtime when something needs service.
Outside year round. No winterizing. ↓ How Fire Cold Plunge Cooling Works ↗

$4,995.00
Free gift in cart · 3 years of total warranty coverage
Explore the All-In-One ↗
Nick ReedFounder, Fire Cold PlungeTalk to the people behind Fire Cold Plunge. We’re happy to answer your questions and help you decide if it’s right for you.
Talk to an expert ↗Take the quiz ↗60 seconds to assess fitReturns within 60 days from purchase, in original condition and packaging, properly palletized.
A 15% restocking fee applies after fulfillment. Customers pay return shipping via LTL freight. All other return and cancellation terms apply.
Written return policy ↗Choose one free gift: Plunge Neck Pillow ($47), Face Essentials ($98), or residential Bilge Pump ($59).
Free 2-year extended warranty through SureBright: $221.09 value, in addition to the one-year manufacturer warranty.
Unlock $200 off with email or $400 off with phone through the quiz. Maximum savings and included value: $719.09 = $400 qualifying discount + one $98 gift + $221.09 extended warranty. Not every order qualifies for the maximum.
Ends Oct 18 · 11:59 p.m. CT
Unlock up to $400 off ↗A built-in compressor circulates refrigerant through the tub’s cooling system. The refrigerant cools the water through the tub walls. There is no external bath-water cooling loop, separate chiller box or required cooling-hose connections.
Conventional water chillers also use compressors. The difference is the design: Fire Cold Plunge eliminates the external bath-water cooling loop and its hose connections.
How Fire Cold Plunge Cooling Works ↗Keep the plunge powered in a covered, sheltered location protected from direct rain and snow. Start with water above 40°F before freezing weather, maintain water above 40°F during subzero conditions, and inspect daily. Drain and turn off for extended non-use in any season. Read the winter operating guide for complete care and reporting instructions.
How Fire Cold Plunge Cooling Works ↗1 year from Fire Cold Plunge + 2 additional years through SureBright
FREE 2-year extended warranty ($221.09 value)
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