- We create premium, purposeful designs validated through 45 million sessions.
- We’re engineering nerds obsessed with contrast therapy (cold plunge & sauna).
- Leading the charge by setting industry standards.


Best time to invest in your health
Don’t wait! Prices are going up on May 1st. Secure an additional $500 off by signing up to SMS.


0% Financing
for up to 24 months
Discover your perfect plunge
Regular cold plunging can have long-term health benefits, making each session feel like an investment in longevity.
- Made of premium clear cedar
- Easy modular assembly
- Control with Plunge App
- Heat up to 230º
- Standard or XL Size
- Made of premium clear cedar
- Easy modular assembly
- Control with Plunge App
- Heat up to 210º
- Adjustable air flow system
- Two person design


Which Plunge is right for you?
Experience the Power of Cold Plunging
8 Proven Benefits for Your Body and Mind

Faster Recovery

Immune System Support
Elevate Your Mood
Improve Metabolic Health

Sleep Cycle Optimization

Pain Relief & Reduced Inflammation
Build Resiliance
Boost Energy Levels


$1000 off Sauna Assembly —
Ends May 1st!
Shop now for $1000 off sauna assembly plus claim $500 off all saunas and cold plunges when you sign up for SMS.
Why Plunge is Different

Thoughtful Engineering

Elite Support
- We’re obsessed with providing an exceptional experience.
- Fast and friendly 100% US-based Customer Support.
- Nationwide service technician and assembly network.

Innovative Technology
- #1 Plunge & Sauna Mobile App and enterprise dashboard.
- Smart firmware keeps Plunge continually optimized.
- Remote diagnostics enable proactive issue resolution.
Flexible Financing
Discover a range of financing options to suit your budget through Bread Pay™.
Learn MoreHassle-Free Delivery
Most orders will enjoy free shipping with in-home or curbside delivery.
Delivery and shipping cost details may vary by model and delivery zone.
Warranty included
All Plunges include a 12-month warranty, and saunas come with a 24-month warranty, both with extension options available.
Plunge App
The perfect companion
Track your sessions, monitor progress, and celebrate milestones with our interactive app. Learn More




Break the Ice
Dive into our founders' story, our mission, and where we’re headed next.