Plunge is the benchmark brand for chilled home cold plunges, with a clear line-up that runs from the space-saving Pod to the flagship All-In, plus a growing sauna range. It is a premium purchase, but US assembly, ozone filtration, financing and HSA/FSA eligibility make it one of the most complete options for a long-term contrast therapy setup.
What we like
- Plug-and-plunge All-In design with the chiller built into the tub
- Filtration with ozone and filter alerts to keep water cleaner for longer
- Upright Pod model for small spaces and a full-length original tub
- Free delivery on cold plunges and 0% APR financing for up to 24 months
- Matching saunas, including a traditional model that heats to 230°F
Keep in mind
- Premium pricing, and the main site emphasizes discounts over clear list prices
- Standard plunge warranty is 1 year, shorter than some rivals
- Detailed specs such as capacity and chiller power are not easy to find on the main pages
Plunge is one of the brands most responsible for turning cold water immersion into a home habit. The company says it was born in a garage in 2020, when the pandemic closed founder Michael Garrett's float spa business, and it now builds its plunges and saunas from a large facility in the Sacramento area of California. Ryan Duey later came on board as a partner.
The line-up is built around three cold plunges, plus a commercial range and a set of saunas designed for hot-and-cold routines. In this review we explain the differences between the All-In, The Plunge and the Pod, outline delivery, warranty and financing, and help you decide whether Plunge is worth the investment for you.
About the company
Plunge describes its mission as making contrast therapy accessible and mainstream, and much of its success comes from making cold plunging simple: fill the tub, plug it in, set a temperature and use it daily. Cold plunges are assembled in the US and saunas are handcrafted in California, according to the brand.
Early in its history Plunge sold a wider mix of products, including the Plunge Air, a Pop-Up collapsible tub with no chiller and a Party Plunge for groups. The current range is more focused, with second-generation models at the core.
The cold plunge line-up
- All-In (Gen 2): the flagship. It is a plug-and-plunge system with the Pro Chiller built in, so there are no separate hoses or units to place beside the tub. Plunge calls it its most advanced model.
- The Plunge (Gen 2): the original full-length tub paired with the Pro Chiller Gen 2. It suits people who want room to stretch out and do not mind a separate chiller unit.
- Pod (Gen 2): an upright, space-saving plunge offered in two colors. It is the choice for balconies, small patios or tight garages.
- Pro Chiller: sold on its own for existing tubs or replacements.
All current models use filtration with ozone and filter alerts, and the brand highlights fast, quiet operation with app guidance. Plunge also runs a commercial line for gyms, studios and teams, including All-In Commercial and All-In Commercial Max.
See Plunge's current range
Saunas for hot-and-cold routines
Plunge's sauna range is designed to sit next to a plunge. The Sauna is a traditional model that heats to 230°F, is app-controlled and comes in a standard and XL size. The Sauna Mini is a compact high-heat option, and The Infrared Sauna gives gentler radiant heat for home use. A red light therapy panel rounds out the recovery corner. Bundles let you pair a sauna and plunge in one order.
Choosing your Plunge
- Space first. Measure where it will go. The Pod suits vertical spaces; the original and All-In need a longer footprint.
- Convenience. If you want the cleanest setup with nothing external, the All-In is the easiest to live with. If you are happy with a separate chiller and want a lower outlay, The Plunge makes sense.
- Indoor or outdoor. Think about drainage, shade and access to power. Cold tubs work hardest in hot sun, so a shaded spot keeps running costs down.
- Long-term costs. Factor in filters, sanitizer, electricity and any extended warranty you choose.
If you are only curious about cold water, try a few weeks of cold showers or an ice-filled budget tub first. Plunge is best for people who already know they will use it most days.
Delivery, warranty and financing
Cold plunges ship free, and most orders include in-home or curbside delivery depending on model and location. The standard warranty is 1 year on plunges and 2 years on saunas, with options to extend; seasonal promotions have included free extended warranties. For payment, Plunge offers 0% APR financing for up to 24 months through Bread Pay, and products are listed as HSA and FSA eligible. Read the returns and cancellations policy before ordering, since large items are not simple to send back.
Plunge has also sold certified refurbished tubs at a discount in the past, which can be worth asking about if you want the brand at a lower price.
What owning a home cold plunge involves
A chilled plunge is closer to owning a small pool than a gadget, so it helps to know the routine before you buy.
- Water care: filters need rinsing and replacing, and the ozone system works alongside, not instead of, regular water changes and sanitizer. Plunge's filter alerts take some of the guesswork out of this.
- Running costs: the chiller uses electricity to hold temperature, and costs rise in hot climates or direct sun. A cover and a shaded location help.
- Placement: make sure the floor can take the weight of a filled tub, and plan where water will drain when you empty it.
- Hygiene: rinsing off before you get in keeps oils and lotions out of the water and extends time between changes.
None of this is difficult, but it is ongoing. Buyers who plan for it tend to enjoy their plunge far more than those who expect it to look after itself.
Our take
Plunge remains one of the safest bets for a premium home cold plunge. The product range is clear, the All-In is genuinely convenient, and the company's US assembly and support network give it credibility. The main drawbacks are cost and a shorter base warranty on plunges than some competitors. If you are ready to plunge regularly and value convenience, it is a strong choice.
Plunge products at a glance
| Product | What it is | Price |
|---|---|---|
| All-In (Gen 2) | Flagship plug-and-plunge cold tub with the Pro Chiller built in. | — |
| The Plunge (Gen 2) | Original full-length tub paired with the Pro Chiller Gen 2. | — |
| Pod (Gen 2) | Upright, space-saving cold plunge in two colors. | — |
| The Sauna | Traditional app-controlled sauna that heats to 230°F, available in XL. | — |
| The Infrared Sauna | High-heat infrared sauna designed for home use alongside a plunge. | — |
Prices as listed on the brand's site at the time of our research and may change. Check the store for current pricing.
Plunge FAQs
Is Plunge a good cold plunge brand?
Plunge is one of the best-known home cold plunge makers, with US-assembled tubs, ozone filtration, financing and a dedicated commercial line. It is a premium brand, so it suits regular users best.
What is the difference between the Plunge All-In and The Plunge?
The All-In has the chiller built into the tub for a single, tidy unit. The Plunge pairs the original tub with a separate Pro Chiller.
What warranty does Plunge offer?
Plunges carry a 1-year warranty and saunas 2 years, with extended warranty options available.
Can I finance a Plunge?
Yes. Plunge offers 0% APR financing for up to 24 months through Bread Pay, and its products are listed as HSA and FSA eligible.
Where are Plunge products made?
The brand says its cold plunges are assembled in the US and its saunas are handcrafted in California.
Committed cold plungers who want a plug-in, filtered tub and the option to add a sauna
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