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TUNDRA Cooler & Heater - Borealis (no tub)

TUNDRA Cooler & Heater - Borealis (no tub)

Regular price $3,999.00 SGD
Regular price Sale price $3,999.00 SGD
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What will you get?

1 x TUNDRA Borealis
1 x Filter
2 x External Pipes
1 x Fittings and Accessories Pack

Basically everything you need to dip in right after delivery.


Experience peace of mind with our 1-Year Warranty, included with your purchase.

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TUNDRA Cooler & Heater - Borealis

Introducing the TUNDRA Cooler & Heater - Borealis, a state-of-the-art cooling and heating device designed to elevate your cold plunge experience. Engineered for optimal performance and convenience, the Borealis is the perfect companion to your TUNDRA cold plunge tubs and can even be used with a common bathtub by simply placing the hoses in the tub.

Key Features:

  • Dual Functionality: The Borealis offers water cooling and heating in one compact unit, allowing you to enjoy the benefits of both cold and hot therapy sessions.
  • Adjustable Temperature Range: Tailor your experience with a wide temperature range of 3-42°C (42-3°C adjustable), ensuring precise control for your desired comfort level.
  • Advanced Disinfection: The built-in high-efficiency ozone sterilization system keeps your water clean and free from bacteria, ensuring a safe and hygienic experience every time.
  • Self-priming Circulation Pump: The Borealis features a built-in self-priming system that provides seamless water circulation and optimal performance.
  • Efficient Water Filtration: The PET filter system ensures clean, clear water, extending the life of your cold plunge tub and reducing maintenance.
  • Smart Control: Effortlessly control your Borealis using the Smart Life App (Wi-Fi), allowing for easy adjustments, monitoring, and customization of your cooling and heating experience.
  • Easy Transport and Handling: Equipped with transport wheels and a carry handle, the Borealis is designed for hassle-free movement and repositioning as needed.

Upgrade your cold plunge experience with the TUNDRA Cooler & Heater - Borealis, offering unmatched functionality and convenience, all while maintaining the highest standards of quality and performance. Compatible with both TUNDRA cold plunge tubs and common bathtubs, the Borealis provides versatility and adaptability for a wide range of uses.

  • Temperature from 3-42°C

  • Up to 2HP Cooling Power

  • Outdoor / Indoor

  • No ice needed

  • Easy to install - no tools required

  • Portable

  • Long lasting sturdy material

  • Ozone Purification

  • 20 Micron Filtration System

  • Smartphone Remote Control

Triple Cleanse

1. 20-Micron Filter to filter out dirt and sediment.

2. Fine-mesh filter for double filtration and pump protection.

3. Ozone sanitation system oxidizing and eliminating contaminants, such as bacteria, viruses, and metals.

Smart Plunge Control

1. User-Friendly App: With our intuitive app, managing your cold plunge machine becomes a breeze. Turn it on or off, adjust temperatures, and more, all with a few taps.

2. Temperature Control: Easily adjust the temperature to your preference, ensuring the perfect hot or cold therapy experience every time.

3. Scheduling Convenience: Set time schedules directly from your app to have the machine operate exactly when you need it, maximizing your routine’s efficiency.

4. Remote Access: Control your therapy session no matter where you are, providing flexibility and ease in managing your wellness journey.

What will you get:

Experience the compelling benefits of TUNDRA Ice Baths for yourself.

  • Improved Overall Health

    • Enhance blood circulation
    • Improve sleep quality
    • Strengthen immune system
    • Alleviate chronic pain
    • Accelerate metabolism
  • Elevated Mental Fitness

    • Promote discipline
    • Uplift mood
    • Increase energy levels
    • Build resilience
  • Enhanced Recovery

    • Enhance athletic performance
    • Reduce inflammation
    • Ease muscle soreness

Not sure which one suits you best?

  • Compare all our ice bath models here. We have a comprehensive guide to help you choose the best one for your needs. Click to learn more!

What cold plungers say about us.

  • Cold plunge inflatable tubs for improved focus and mental clarity.


    „It’s a great way to clear your mind and improve focus.”


  • Ice bath or also known as cold plunge is a natural mood booster and releases dopamine.


    “Tapping into my inner dancer after my ice bath!”


  • Improved focus and renewed energy with cold plunge.


    "The feeling of renewed energy and focus afterwards is incredible."


  • Refreshing and reviving cold plunge pool.


    “I feel like I’m ready to conquer the world!”


  • Cold plunge for recovery makes you feel alive post exercise.


    “I love how the cold water makes me feel alive and energised.”


  • Cold plunge for physical recovery.


    “It’s a game changer for my recovery routine!”


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Frequently asked questions

How long does it take for the setup?

Everything can be done within <30 minutes. Just connect the hoses, fill in the water, plug in & play. Your cold plunge experience is ready in just a couple of minutes.

Do I need to connect it to my house water supply?

No, you just fill in water with an external water hose. Once the tub is filled, the water circulates from the tub to the Cooler & Heater - Borealis, there it gets filtered, sanitized, cooled down and then flushed back into the tub.

Can I use the TUNDRA Cooler & Heater without TUNDRA Ice Tub?

Yes, Borealis also works without TUNDRA Ice tubs. Simply put both ends of the hoses in your existing tub and switch on the device. Borealis will then cool or heat the water to your set temperature.

Can I put TUNDRA equipment outside?

Yes, TUNDRA is engineered for both indoor and outdoor use.

The Cooler & Heater - Borealis features an IPX4 rating, ensuring protection against splashing water from any direction.

However, we do recommend setting up the equipment in a sheltered area to minimize wear and tear and prolong its lifespan.

How often do I need to replace the filter?

We recommend changing the filter at least once a month to maintain clean water. This frequency may vary depending on the overall hygiene practices of those using the plunge.

How long does it take for the Regular and the Pro version for cooling and heating?

The regular model takes approximately 4.2 hours and the pro version takes around 2 hours to cool and heat 200 liters of water from 23°C to 5°C and vice versa.

How long does it take for the delivery?

The current lead time from order until delivery is approximately 30 days. This may vary subject to demand and availability.

For customized tubs it can take up to 45 days or longer.

Is there a warranty on TUNDRA Ice Bath products?

Yes, we offer a 1-year warranty on our cold plunge products.

Do I need to add sanitizing products to the water?

We do not recommend to add any sanitizing products to the water to avoid pontential damages.

The unit comes with an
integrated ozone purification system, which means there's no need for additional sanitizers, as ozone is the strongest oxidizing agent allowed for water treatment purposes.

Can I control my Ice Bath with my smartphone?

Yes, you can adjust temperature, set time schedules and switch on/off your TUNDRA Ice Bath with your smartphone.

If you have further questions, please check out our Support section with further FAQs or contact us directly - we're happy to assist you.