Renu Therapy Cold Stoic 3.0 Cold Plunge

Renu Therapy Cold Stoic 3.0

The Cold Stoic 3.0 is Renu Therapy's flagship cold plunge - a handcrafted, dual-temperature tank that runs from 37°F cold to 104°F hot, with a quiet 0.5 HP chiller, dual-stage + ozone filtration, and touchscreen + app control. Built from premium materials in Southern California for year-round performance.

Highlights

• Single-person cold/hot plunge - 37°F to 104°F dual temperature control
• 0.5 HP high-efficiency chiller; ultra-quiet (58 dB at ~3 ft)
• Dual-stage filtration + ozone purification for clean, low-maintenance water
• Touchscreen interface with Wi-Fi app control and programmable ambient lighting
• 4" HD foam insulation and insulated cover retain temperature in any climate
• Body 70" L × 33" W × 35" H; tank 40" × 25" × 31"; ~365 lbs dry
• 120V / 15A dedicated circuit; GFCI plug with 12 ft cord
• Handcrafted in California; 5-year limited warranty (1-year chiller)

What's included

• Cold Stoic 3.0 tank with matching step stool
• Integrated Wi-Fi chiller & heater with advanced filtration and ozone purification
• 1 reusable primary filter and 2 XL secondary filters
• Basic tub lid

We'll decide together in your consult

• Base color - Meterous Black, Basalt Grey, Bianco Romano Granite, Adriatic Grey, Sira Grey Granite, or Estonian Sandstone (no upcharge)
• Breath deck color - California Redwood, Pacific Cedar, or a composite finish (Antique Mahogany, Brazilian Walnut, Driftwood Grey, Natural Teak); deck choice sets the price
• Optional insulated all-weather spa cover with child-safety locks
• Delivery and placement (free curbside delivery in the contiguous US)

Schedule a consultation with an advisor to learn more about the product, delivery, installation, and more.