Natural High Extreme Cold and Hot Plunge System

Cold plunge delivers a 250% dopamine spike and systemic inflammation reduction. Hot soak improves circulation and muscle relaxation. Alternating both produces the most complete recovery response. The Natural High Extreme makes both available daily at home.

• Cold and hot range: Spans 36F to 107F for both cold plunge and hot soak from a single system.
• WiFi app control: WiFi app schedules temperature so your plunge is ready when you are.
• UV and ozone sanitation: UV and ozone work together to keep water clean without chemicals.
• Dual-stage filtration: Dual-stage filtration removes particulates between sessions.
• Precise temperature control: Hold precise temperatures within a narrow range for consistent sessions.
• Durable insulated construction: Insulated walls maintain water temperature efficiently between uses.
• Full-body immersion depth: Sized for comfortable full-body immersion up to the shoulders.
• Simple one-unit setup: Complete self-contained system, no separate components to connect.

• Natural High Extreme Cold and Hot Plunge System
• User manual
• Required hardware and accessories

• Fill and connect: Fill the tub with water and connect your chiller or add ice to reach your target temperature.
• Set temperature and wait: Allow the water to cool to your target range before stepping in.
• Immerse and breathe: Step in, control your breathing, and stay for your target duration, starting with 1 to 2 minutes.

Cold water immersion is one of the most researched recovery tools available, with consistent results across athletic performance and mental wellbeing.

• Up to 20% faster perceived muscle recovery
• Up to 40% reduction in muscle soreness scores
• Significant mood improvement reported in 80% of regular users
• Up to 29% improvement in sleep quality with consistent use
• Temperature Range: The full cold-to-hot range in one system supports contrast therapy protocols, cold for inflammation, hot for circulation, alternating for maximum recovery effect.
• Sanitation: UV, ozone, and filtration keep the water clean without regular chemical treatment or draining.
• Cold Protocol Science: Cold water at consistent temperatures reduces systemic inflammation, flushes metabolic waste, and accelerates the recovery window, the evidence base behind elite athlete cold protocols.
• Daily Recovery Tool: Designed for daily contrast therapy as a serious recovery tool.

1-Year Manufacturer Warranty

This product includes a 1-year manufacturer warranty from the date of purchase for repair or replacement of defective units at the manufacturer's discretion.

For shipping timelines and delivery details, please review our Shipping Policy.

If you have any questions before or after your purchase, call us at +1 (800) 686-5898.

30 Day Hassle-Free Returns

While we stand behind every product we offer, we understand that sometimes things don't work out as expected. For that reason, most eligible products may be returned within 30 days of delivery. If you decide the product isn't the right fit, simply reach out to our team and we'll guide you through the process.

To get started, you can review our Refund Policy or contact our support team directly. We're here to make the process as smooth as possible.

How Returns Work

The return process is straightforward. Once approved, you'll receive return instructions and the correct return address. Items must be sent back in their original condition and packaging to ensure proper processing.

Important Return Information

Returns must be requested within 30 days of delivery. Items should be returned in original packaging and in unused condition. Depending on the product and manufacturer, return shipping costs, processing fees, or restocking fees may apply. Financing-related fees are non-refundable, and refunds are issued to the original payment method once the return is received and inspected.