The Core
The perfect entry into cold therapy includes strong flow, stable temps, and ReGen-level reliability.
Cools to 39°F | Light-Duty 1/4hp chiller | High-flow circulation | Hand-built in Arizona
Description
The Core is your entry into high-performance cold therapy — a streamlined, durable plunge built for everyday use without the extra cost*. It delivers consistent cooling, strong water movement, and reliable filtration in a clean, self-contained design that fits any space. If you want the essentials done right — powerful chilling, dependable circulation, and simple, low-maintenance ownership — The Core is the plunge built to deliver it.
*Cosmetic Components Cover not included in Core model.
Key Features
• 1/4 HP Light Duty (Active Aqua) chiller cools efficiently down to 39°F
• High-flow circulation keeps water colder, cleaner, and more consistent
• Generous interior space for comfortable full-body immersion
• Ozone + 20-micron filtration for fresh, low-maintenance water
• Fully insulated cabinet for stable temperature indoors or outdoors
• Plug-and-plunge simplicity with accessible components
• Self-contained system — "set it and forget it", always cold, clean, and clear.
• Lockable, insulated cover included
High-Flow Performance
The Core is built around stronger water movement than any plunge in its class. Our high-flow system continuously circulates the entire tub, keeping water colder, cleaner, and more consistent from edge to edge. This eliminates warm spots, improves immersion, and maintains water clarity with less effort.
When it comes to flow, The Core moves more water — and moves it better — than anything else in the category.
More flow means a better cold plunge.
Technical Specs
DIMENSIONS
- Standard Tub Size: 67” x 33” x 27” | 75 gallons | Fits up to 6’0” | View Total Footprint
- XL Tub Size: 73” x 33” x 27” | 95 gallons | Fits over 6’0” | View Total Footprint
CHILLER & COOLING
- Light-Duty: 1/4HP Chiller (Active Aqua) | Cooling Down to 39° | Chilling Speed: 3-5° / Hour
ELECTRICAL
- 120V, 7 Amps Max Draw
- GFCI Outlet
CAPACITY & BUILT
- Dry Weight: 200 lbs
- Design: Lay Down Position
The ReGen Difference
Arizona-Built Quality
Hand-assembled in the USA with components selected for durability, not shortcuts.
High-Flow Engineering
Every ReGen tub is designed around stronger circulation for colder, cleaner, more consistent plunges.
Crystal-Clear Water
Oversized filtration and ozone work nonstop to keep water fresh with minimal upkeep.
Real Support
No bots. No runaround. Just direct access to a small, family-owned team that actually takes care of you.
Built for Real Life
Extreme climates, daily use, long sessions — this tub is designed to handle all of it.
What Sets the Core Apart
Performance-focused engineering. Everyday reliability. Most affordable.
The Core moves more water than any plunge in its category — delivering stronger circulation, colder sessions, and consistently clean water. Better flow means better cold therapy, and The Core is unmatched at this level.
Built with a 1/4 HP chiller, oversized filtration, and high-flow plumbing normally found in higher-tier models. Every core component is engineered for reliability, not shortcuts.
Hand-assembled in the USA using reinforced framing, superior insulation, and a fully self-contained cabinet. The Core is designed to handle daily use and extreme climates with ease.
Strong circulation and insulation maintain stable temperature with less energy load. The roomy interior provides natural, full-body immersion without feeling cramped.
Just fill, plug in, and plunge. Ozone and oversized filtration minimize maintenance, while accessible components make quick checks or filter swaps effortless.
Included with Every Tub
Skimmer Net
Insulated Tub Cover
(1) Filter Cartridge
Hose Filter
Rubber Duck
Have questions? We’ve got answers.
We get it, purchasing a cold plunge tub is a big decision. But we’re confident this will be the best investment you make! We’re here to answer any questions you have. Fill out the form and our team will be in touch soon.
