Why contrast
Alternating hot and cold drives the most dramatic vascular response of any recovery protocol — improved circulation, reduced soreness, and a measurable spike in mood-regulating neurotransmitters.
Recovery
Cold Plunge — The Other Half of the Ritual.
Contrast therapy, perfected. Foldable pods, chilled cedar tubs, and smart plunges designed to live next to your sauna.
Choosing your plunge
Foldable pods for renters and first-timers. Chilled cedar tubs for permanent garden installations. Smart plunges with built-in filtration and ozone sanitation for daily-use households.
Building the daily habit
Most owners settle into a 20-minute sauna + 2-minute plunge + 5-minute rest cycle, run two or three times per session. The whole protocol fits in under an hour.
Common questions
- What does a cold plunge do?
- Cold water immersion (10–15°C for 2–5 minutes) triggers a noradrenaline spike, reduces inflammation, and is associated with improved mood, recovery, and sleep quality.
- Sauna + cold plunge — what's the protocol?
- Contrast therapy: 15 minutes sauna → 2 minutes cold plunge → 5 minutes rest. Repeat 2–3 cycles. End on cold for vasoconstriction or hot for relaxation, depending on goal.
- Do I need a chiller?
- For year-round use, yes. Chilled plunges hold a stable 3–10°C; ice-filled tubs work seasonally but require daily ice top-ups.
- How long does setup take?
- Foldable cold pods set up in 10 minutes. Chilled cedar tubs ship pre-assembled and need only a level surface and a 110V outlet.