Plunge
Plunge All-In
8.5/ 10
Best for All-in-one cold and contrast therapy with minimal upkeep
- Minimum temperature
- 37 °F
- Chiller
- 1.0 HP
- Capacity
- 1 person
$8,640$9,990
ResearchPlunge vs Renu Therapy
Both Plunge and Renu Therapy make home cold plunges. Here's how they compare on score, price, warranty and range — and who each brand is right for. On our weighted scoring, Renu Therapy edges ahead on average across the models we cover. Plunge starts more affordably, at $2,990.
Head to head
| Plunge | Renu Therapy | |
|---|---|---|
| Average score | 7.9/10 | 8.2/10 |
| Cold Plunges we cover | 6 | 4 |
| Price range | $2,990 – $8,990 | $7,200 – $14,099 |
| Top-rated model | Plunge All-In | Renu Therapy Cold Stoic 3.0 |
| Founded | 2020 | 2019 |
| Headquarters | Sacramento, CA | Signal Hill, CA |
| Categories we cover them in | 2 | 1 |
Plunge cold plunges
Category-defining cold plunge maker known for self-contained, design-forward tubs with integrated chillers and app control.
Plunge
Plunge Pro
8.3/ 10
Best for Buyers who want a commercial-grade separate chiller
- Minimum temperature
- 37 °F
- Chiller
- 1.0 HP (Pro Chiller Gen 2)
- Capacity
- 1 person
$8,990
Research
Plunge
The Plunge (Original)
7.9/ 10
Best for Full-body laydown immersion with app control
- Minimum temperature
- 37 °F (with Pro Chiller Gen 2)
$5,290$6,990
Research
Plunge
Plunge Pod
7.7/ 10
Best for Small spaces that need a hard-shell plunge with a tiny footprint
- Minimum temperature
- 39 °F base (37 °F with Pro Chiller Gen 2)
- Chiller
- 1/2 HP Standard Chiller (1 HP Pro Chiller Gen 2 optional)
- Capacity
- 1 person (fits up to 6'7")
$5,490
Research
Plunge
Plunge Pop-Up
7.5/ 10
Best for First-time plungers wanting a big-brand starter system
- Minimum temperature
- 39 F (Standard Chiller)
- Chiller
- 1/2 HP Standard Chiller (base configuration)
- Capacity
- 1 person (up to 6'9")
$2,990
Research
Plunge
Plunge Air
7.4/ 10
Best for Renters and frequent movers who want a real chiller in a packable tub
- Minimum temperature
- 37 °F
- Chiller
- 1/2 HP Standard Chiller (1 HP Pro Chiller Gen 2 optional)
- Capacity
- 1 person
$3,990
ResearchRenu Therapy cold plunges
Premium cold plunge manufacturer focused on stainless and powder-coated tanks with powerful chillers and a spa-grade finish.
Renu Therapy
Renu Therapy Cold Stoic 3.0
8.4/ 10
Best for Design-led buyers who want a long warranty
- Minimum temperature
- 37 °F
- Chiller
- 0.5 HP
- Capacity
- 1 person
$11,399
Research
Renu Therapy
Renu Therapy Aurelius
8.3/ 10
Best for Taller users who want a lay-down plunge
- Minimum temperature
- ~38 °F
- Chiller
- ~0.5 HP
- Capacity
- 1 person (lay-down)
$9,999
Research
Renu Therapy
Renu Therapy Vero
8.3/ 10
Best for Quiet, design-forward upright plunging in tight spaces
- Minimum temperature
- 37 °F (range 37-100 °F)
- Chiller
- 0.8 HP ultra-quiet integrated chiller
$7,200
Research
Renu Therapy
Renu Therapy Siberian Pro
7.7/ 10
Best for Tall or larger users who want a handcrafted wood tank
- Minimum temperature
- 37 °F
- Chiller
- 0.8 HP
- Capacity
- 1 person (up to 6'10", 350 lb)
$14,099
ResearchWhich should you choose?
If raw scoring is your tiebreaker, Renu Therapy has the edge on average across the cold plunge models we cover, led by the Renu Therapy Cold Stoic 3.0.
On budget, Plunge opens lower at $2,990, while Renu Therapy positions from $7,200. Match the brand to your budget and the specific model that fits your space.
Still deciding? Compare the individual models side by side in the comparison tool, or see our best cold plunges overall.
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