Core Tub
- In stock
Core Tub - Your portable cold tub - for both ice baths & hot baths!
Do you want to be able to swim cold in summer and enjoy warm baths in winter - all in the same tube? With the Core Tub you get an inflatable hot tub with built-in cooling & heating (2°C to 40°C), perfect for recovery, relaxation or just feeling good.
How does Core Tub work?
Adjustable temperature using the cooling and heating system - From ice cold (2°C) to nice and warm (40°C)
Large & comfortable - 410L volume, spacious enough for the whole body
Durable & portable - 8 cm thick material + carrying bag for easy transportation
All-in-one system - Includes pump, repair kit and energy-efficient cooling/heating technology
What do you get?
Core Tub (90x90 cm inflated)
Cooling & heating system (3°C-40°C)
Air pump & repair kit
Carrying case (easy to take everywhere)
Perfect for:
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Athletes who want to recover faster
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Stressed students/workers who need to relax.
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Nature lovers who want an ice bath or hot tub outdoors
Skip the hassle of ice blocks or home construction - Core Tub makes it easy!
Order today - experience year-round swimming at the next level!
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Technical specification
Materials & construction
- Body construction: Durable injection molded plastic
- Surface: Smooth, hygienic and easy to clean
- Insulation: Built-in insulation for temperature maintenance
- Design: Compact and functional - suitable for both indoor and outdoor use
- Accessories: Insulating cover and drain valve
Dimensions & weight
- Outer dimensions: approx. 140 × 75 × 70 cm (length × width × height)
- Capacity: approx. 350 liters
- Weight (empty): about 40-50 kg
Cooling and heating systems
- Compatibility: Can be used with external chiller (e.g. from Swedish Cold)
- Temperature range: Depends on the connected device (typically 3 °C - 40 °C)
- Pipe connection: Prepared for quick couplings to cooling/heating systems
Drift
- Power supply: Requires no electricity itself - controlled by external chiller, if any
- Installation requirements: Easy to install - plug & play on external chiller
- Warranty period: 1 year (on the tub)
Built to last
Designed with simplicity, functionality and durability in mind for both home and professional use, the Core Tub is made from durable plastic with a smooth, easy-to-clean surface that resists both moisture and cold. The integrated insulation helps keep the temperature stable, and all components are selected to withstand regular use in varying environments. Core Tub combines light weight with durability - perfect for those who want a reliable ice bath without the hassle.
Delivery time
8 - 15 working days
Which model suits you best?

Gen 5

Steel Tub

Pro Plunge

Cold Station

Core Tub
Temperatures
-1 - 8°C
3 - 40°C
3 - 40°C
3 - 40°C
3 - 40°C
filter system
4 filtration
3 filtration
3 filtration
3 filtration
1-stage filtration
Producing ice
Insulation
10/10
9/10
8/10
6/10
6/10
Price from (SEK)
99 999
79 990
74 999
39 999
24 999