Performance you can measure. Quality you can feel.
Superior insulation, efficient cooling, and pure water. Every component of the Theralpine system is engineered to perform and built to prove it.
Trusted by Olympic and professional athletes. Tested in real-world conditions. All performance data published openly.
Superior Insulation
Cold for days. Not hours.
Most ice baths lose temperature within hours, forcing you to constantly add ice or run your chiller nonstop. Rhone’s advanced insulation keeps water cold up to 16× longer, cutting energy usage by up to 14.6×.* Less effort, lower costs, and a plunge that’s always ready.
Ergonomic Design
Engineered for full-body immersion.
Rhone’s ergonomic shape keeps your body fully submerged in a natural, supported position. This activates your nervous system, elevates norepinephrine levels, and triggers a powerful parasympathetic response. The result: faster recovery, sharper focus, and the mental resilience that comes from mastering the cold.
Compact & Comfortable
Fits your space. Fits your body.
Rhone fits through standard doorways and works anywhere from balconies to home gyms. With room for users up to 2m, ground-level entry, and an anti-slip floor, every plunge is safe and comfortable.
Swiss Design. Made in EU.
No shortcuts. No compromises.
Crafted in the EU from premium-grade, UV-resistant materials built to handle extreme temperatures, daily use, and the toughest outdoor conditions. Engineered for durability and backed by a 2-year warranty
Chiller Pro
Precision cooling. Pure water. Full control
With the Chiller Pro, your plunge is always ready. It keeps your water cold, keeps it clean, and puts you in control. All you have to do is show up.
Power & Efficiency
Cools at 6.5°C per hour and reaches cold plunge temperatures in 1 to 2 hours. At a COP of 2.72, it delivers more cooling per watt than most competitors. Powerful performance without the power bill to match.
Smart Control
Set your temperature, schedule sessions, and monitor everything remotely from your phone. Set it once. Your plunge is ready before you are.
Ozone Purity
Built-in ozone purification eliminates bacteria at the source. No chlorine, no additives, no skin irritation. Just clean, odor-free water maintained automatically.
High-Precision Filtration
The 20-micron filter captures hair, debris, and fine particles before they circulate. Top-access design means replacement takes seconds. Combined with ozone, water stays crystal-clear for weeks or even months.
Contrast Therapy
From close to 0°C ice baths to 42°C warm recovery, the Chiller Pro covers the full spectrum. One system for every temperature.
Proven Performance
We test our products in real-world conditions and publish the complete data openly. Transparency matters to us because it should matter when you invest in your health.
Power & Efficiency
Cools at 6.5°C per hour and reaches cold plunge temperatures in 1 to 2 hours. At a COP of 2.72, it delivers more cooling per watt than most competitors. Powerful performance without the power bill to match.
Ozone Purity
Built-in ozone purification eliminates bacteria at the source. No chlorine, no additives, no skin irritation. Just clean, odor-free water maintained automatically.
High-Precision Filtration
The 20-micron filter captures hair, debris, and fine particles before they circulate. Top-access design means replacement takes seconds. Combined with ozone, water stays crystal-clear for weeks or even months.
Contrast Therapy
From close to 0°C ice baths to 42°C warm recovery, the Chiller Pro covers the full spectrum. One system for every temperature.
Smart Control
Set your temperature, schedule sessions, and monitor everything remotely from your phone. Set it once. Your plunge is ready before you are.
Proven Performance
We test our products in real-world conditions and publish the complete data openly. Transparency matters to us because it should matter when you invest in your health.
Our Promise
Swiss Quality
Swiss founders. Honest, responsive and dependable.
Ready to feel the difference?
