Cold plunge
Renu Therapy Cold Stoic 3.0
Renu Therapy
Hot-and-cold plunge tub from Renu Therapy with a 0.5 HP chiller and heater (37°F to 104°F), dual-stage filtration plus ozone, touchscreen and app control, and 4 in insulation; 70 x 33 x 35 in, about 95 gallons filled, 365 lb empty; needs a dedicated 120V 15A circuit; 5-year limited warranty. Tub and deck colors are configurable. Price: from $11,399 (California Redwood deck, basic lid), checked Oct 13, 2026; other decks/covers up to $12,099. US availability: sold on renutherapy.com, ships in 3-5 weeks. Directory: Cold & Heat > Cold plunges & ice baths.
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