Cold Water
A cold plunge tub for the home.
Most cold plunge tubs sold online are stock tanks with a chiller bolted on. A plunge that belongs in a house has to hold temperature quietly, filter its own water, and look like furniture when nobody is using it. Domaine carries one, at the manufacturer's own price, delivered to the room you want it in.
The Frost Plunge
An integrated chiller holds water anywhere from 37°F to 108°F, so the same tub serves cold plunge and warm soak. Premium acrylic shell, filtration and ozone sanitation built in, and a standard outlet is all it asks for.
$9,999 · DELIVERED
See the piece →What to look for in a home plunge
- Chiller capacity. A unit that can pull water to the high 30s and hold it there — not one that only cools a few degrees below room temperature.
- Filtration and sanitation. Circulation with filtration and ozone keeps the water usable for weeks rather than days, which is the difference between a plunge you use and one you drain.
- Power requirements. A plunge that runs on a standard household outlet avoids an electrician and a permit.
- Insulation and lid. Insulated walls and a fitted cover cut the chiller's workload and your running cost.
- Finish. Acrylic over rotomolded plastic if the tub lives anywhere visible.
Indoor or outdoor
A chilled plunge works in both places. Indoors, plan for a level floor that can carry the filled weight and a nearby drain for water changes. Outdoors, keep the chiller shaded and covered; heat load from direct sun makes it work harder than it needs to.
Pair it with heat
Contrast — heat then cold — is the reason most people end up owning both. The list carries three infrared saunas, each plug-and-play on a standard 110V outlet.
Common questions
- What temperature range does the plunge hold?
- The integrated chiller holds water anywhere from 37°F to 108°F, so the same tub serves as a cold plunge or a warm soak.
- Does it need special plumbing or wiring?
- No. It is a plug-and-play unit on a standard outlet, with filtration and ozone sanitation built into the tub itself.
- How is the water kept clean?
- Filtration and ozone sanitation run inside the unit, so the water is circulated and treated without a separate external system.
- What is the lead time and shipping cost?
- Typically 15–30 business days, shipped curbside by freight at a flat $500. White-glove in-home delivery is available on request.