BlackWater Cube Sauna x Glacier Cold Plunge
BlackWater Cube Sauna x Glacier Cold Plunge
The BlackWater Cube Sauna & Glacier Cold Plunge Bundle combines heat and cold therapy for optimal circulation, recovery, and wellness. The cedar sauna seats four with dual-level benches, black-framed windows, and a tempered glass door, while the cold plunge features a Rustic Pacific Cedar exterior, polyethylene liner, and smart temperature control from 37°F to 65°F.
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Features
Features
Lumber: Handcrafted in West Virginia with premium cedar and bold black-framed windows, this modern sauna seats 4 comfortably. It features a tempered glass door and a complete roofing kit for outdoor use. Pair it with the Harvia Virta Heater for soft, even heat and precise digital temperature control—your ultimate relaxation escape.
Glass: Made with Rustic Pacific Cedar and a durable polyethylene liner, this stylish cold plunge offers smart device controls, a filter, and ozone purification. Easily adjust the temperature from 37°F to 65°F and enjoy the health benefits of cold therapy, including boosted immunity, better sleep, and improved mood.
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Upgrade Your Sanctuary
The Healing Power of Hot Meets Cold
Accelerated Recovery
Reduce soreness and speed recovery after workouts as alternating temperatures flush out metabolic waste while delivering fresh, oxygenated blood to muscles.
Enhanced Circulation
Improve blood vessel strength and elasticity through natural vasodilation, promoting whole-body circulation and overall cardiovascular health.
Stress Reduction
Trigger your natural relaxation responses through deliberate thermal stress, releasing endorphins and reducing cortisol levels for sharpened mental clarity and better sleep quality.
Immune System Support
Boost your body's natural defenses with increased white blood cell production and improved lymphatic flow, enhancing your immune system's ability to fight illness.


The Healing Power of Hot Meets Cold
Accelerated Recovery
Accelerated Recovery
Reduce muscle soreness and speed recovery after workouts as alternating temperatures flush metabolic waste from tissues while delivering fresh, oxygenated blood to muscles.
Enhanced Circulation
Enhanced Circulation
Strengthen blood vessels and improve elasticity through natural vasodilation, supporting better whole-body circulation and cardiovascular health.
Stress Reduction
Stress Reduction
Trigger your body's natural relaxation response through thermal stress, releasing endorphins and reducing cortisol levels for improved mental clarity and sleep quality.
Immune System Support
Immune System Support
Boost your body's natural defenses with increased white blood cell production and improved lymphatic flow, enhancing your immune system's ability to fight illness.
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Limited Lifetime Warranty
Almost Heaven Saunas come with a Limited Lifetime Warranty covering manufacturing defects, while Harvia heaters include a 1-year warranty on heating elements and 5 years on other components.

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Need help creating the perfect sanctuary? Our experts can answer any questions you have about our products, features and installation to help you make the right choice for your sauna experience.
