Eternal Ice HD Ultimate Bundle — Ice Bath + Chiller
$4,999
Order now
$5,999
Save $1,000
Made in Canada
2-Year Warranty
Chiller 2°C to 40°C
HD Ultimate — Tub only
$1,999
Order now
$2,499
Save $500
COLD PLUNGE FOR CANADIAN WINTERS | INDOOR AND OUTDOOR USE
Built for Real Life.
It arrives ready to set up. No complicated installation. It fits through a standard door and goes where you need it.
The HD Ultimate Bundle is designed for year-round use in Canadian conditions, indoors or out.
And it is built to last. Not a season. Not a few years. Customers who bought on day one are still running the same setup today.
This is not a product you replace. It is a decision you make once.
ETERNAL ICE BATH DURABILITY AND CHILLER PERFORMANCE
Designed to Perform. Built to Last.
Superior Thermal Insulation
45 mm polyurethane foam. Holds heat in winter, cold in summer. Chiller works less, electricity bill stays low.
Extreme Durability
Built with materials resistant to shocks, weather, and wear.
Ozone Filtration System
Clean, crystal-clear water without the maintenance headache.
Energy Efficient
Cools to 2°C. Holds it there. Rapid cooling, stable temperature, session after session. No variations. No loss of efficiency.
Tub or Bundle. You Choose.
Compact Vertical Cold Plunge
Deep immersion, small-space fit, and premium insulation for serious daily recovery.
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De-Icer access port
Built-in access supports the optional de-icer to help reduce ice buildup.
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Fits through standard doors
Compact vertical design makes placement easier in home gyms, garages, and tighter spaces.
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Easy drain & water flow
Dedicated inlet and outlet connections help simplify setup, circulation, and draining.
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Heavy-duty insulated lid
Helps lock in temperature and keeps your setup cleaner between sessions.
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Built for cold climates & daily use
Full insulation helps maintain steady water temperature through changing seasons and daily use.
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Comfortable built-in seat
Integrated seating makes entry, positioning, and deep immersion feel more natural.
- 2-Year Warranty
- Outdoor Rated
- Quick-Connect Setup
Cold Plunge + Wi-Fi Power Chiller
Cold, clean, set-and-forget recovery for home, gym, or cabin.
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Fits through standard doors
Compact vertical design gives you deep full-body immersion in a footprint that works beautifully in tighter spaces.
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Built for Canadian winters
Full insulation helps maintain steady water temperature through changing seasons and daily use.
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Comfortable deep immersion
Integrated molded seating helps you settle in, stay stable, and plunge with confidence.
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2°C to 40°C control
Cool it down fast or heat it up when needed. Dial in your ideal temperature with precision control.
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Wi-Fi Power Chiller
Built-in Wi-Fi, quick-connect setup, and precise temperature control make daily plunges easy.
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Cleaner water & less hassle
Ozone treatment and filtration help keep water clearer and maintenance lower.
- 2-Year Warranty
- Outdoor Rated
- Quick-Connect Setup
ATHLETE PARTNER
Lane Hutson Cold Plunges With Eternal Ice
Montreal Canadiens defenseman and Calder Trophy winner Lane Hutson trusts Eternal Ice Bath's HD Ultimate Bundle as part of his recovery routine.
Read the full storyScience Approved. Pro Validated.
Doctors, scientists, and elite athletes agree: cold is a powerful tool for recovery and performance. Eternal Ice Bath is based on the groundbreaking work of:
Here is the only comparison that matters.
Inflatable cold plunge vs. HD Ultimate hard shell ice bath
If you are deciding between an inflatable cold plunge and a hard shell ice bath, the difference is not just price. It is whether the equipment holds up in Canadian conditions — and whether your routine survives the first failure.
| Inflatable | HD Ultimate (hard shell) | |
|---|---|---|
| Temperature | Inconsistent | Consistent |
| Winter performance | Limited | Engineered for Canadian winters |
| Durability | Punctures, deflates, degrades | 4–6 mm MDPE walls, built to last |
| Insulation | Weak | 45 mm polyurethane foam |
| Fits through a standard door | Yes | Yes |
| Chiller compatible | Sometimes | Always, with stainless steel ports |
| Maintenance | More hands-on | Ozone filtration, low maintenance |
| Warranty | Varies | 2 years |
| Long-term value | Low | High |
| Built for | A trial run | A lifetime |
The inflatable tests the habit. The HD Ultimate builds it.
Everything you need to know before you order.
Where is Eternal Ice Bath manufactured?
Eternal Ice Bath is designed and manufactured in Lévis, Quebec, Canada. The engineering team behind the product also runs Geninox, a precision-manufacturing company specializing in industrial equipment.
How cold does the Power Chiller go?
The Power Chiller cools down to 2°C and heats up to 40°C. It is Wi-Fi controlled via a smartphone app, allowing precise temperature control year-round.
Does the HD Ultimate tub fit through a standard door?
Yes. The HD Ultimate cold plunge is 30.5 inches wide and fits through a standard 32-inch residential door with no disassembly required.
What is the warranty?
Eternal Ice Bath offers a 2-year limited warranty covering manufacturing defects and material flaws. Returns are accepted within 30 days of delivery (unused, in original packaging).
What's the difference between an inflatable cold plunge and the HD Ultimate?
Inflatable cold plunges are cheaper but suffer from punctures, weak insulation, and inconsistent temperature. The HD Ultimate uses 4–6 mm MDPE walls, 45 mm polyurethane foam insulation, and an industrial-grade chiller — engineered for Canadian winters and built to last a lifetime.
Which professional athlete uses Eternal Ice Bath?
Lane Hutson, Montreal Canadiens defenseman and winner of the 2024–25 NHL Calder Trophy (rookie of the year), uses the HD Ultimate Bundle as part of his recovery routine.
Dive into the world of cold.
Discover how cold exposure transforms the body, sharpens the mind, and optimizes recovery — one article at a time.
WHEN EVERY ICE BATH ON THE MARKET FAILED THEM
The Engineers Who Built Eternal Ice Bath
Pierre-Luc Corriveau is an engineer and President of Geninox, a Quebec manufacturing company that builds precision industrial equipment. He knows what good engineering looks like. The recycling bin full of ice water he started with proved the benefits of cold immersion were real. The inflatable tub he upgraded to did not. Stress cracks. Walls deflating. Insulation that could not hold temperature through a Quebec winter.
Together with Guillaume Couture, they tore the chiller apart, identified every failure point, and rebuilt it from the ground up. The result: a Power Chiller built with industrial-grade components, engineered to last.
Then they designed the cold plunge tub itself, iterating daily until it was right, and invested over $100,000 in precision molds to get there.
2-year warranty. Built by two people who use it every morning.
When your equipment fails, your routine fails. They built Eternal Ice Bath so that never happens to you.
Learn more about our storyCold plunge questions
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