TUNDRA Borealis Ultra commercial-grade cold plunge chiller and heater

TUNDRA Borealis Ultra commercial-grade cold plunge chiller and heater — view 2

TUNDRA Borealis Ultra commercial-grade cold plunge chiller and heater — view 3

TUNDRA Borealis Ultra commercial-grade cold plunge chiller and heater — view 4

Borealis™ Ultra Gen 2

Q: How long does delivery take?

APAC: Typically 14–18 days depending on freight partner and customs clearance. Europe: Estimated 30–40 days via ocean freight depending on destination, customs processing, and inland transport. USA: Typical delivery time is 12–20 days , depending on warehouse availability, carrier routing, and customs clearance. Air freight: Possible for urgent shipments ( 5–9 days ), though costs are significantly higher. Manufacturing Lead Time: If the item is not in stock , manufacturing takes approximately 3–4 weeks . Please inquire for current availability and lead times.

$7,541.00 USD

A commercial-grade cooling & heating system engineered for high-volume pools. Borealis™ Ultra delivers powerful temperature control, fast response times, and reliable performance in demanding recovery environments.

Sizing up for a commercial or high-volume installation? Read How to Choose an Ice Bath Chiller →

Power: Commercial (5.0 HP)

Commercial (5.0 HP)

Quantity:

Re-stocking soon

TUNDRA Ice Bath Borealis™ Ultra Gen 2

$7,541.00 USD

BOREALIS™ ULTRA

Borealis™ Ultra is our most advanced commercial cooling and heating system — built for recovery centers, gyms, sports teams, and large-format plunge pools that demand uncompromising performance.
Its high-capacity 5.0 HP system delivers rapid temperature adjustments, stable cooling and heating, and consistent output even under heavy usage.

A touch control panel with Wi-Fi connectivity allows full remote control, while the commercial-grade chassis ensures durability and seamless integration into professional facilities. Designed to handle large water volumes with ease, Borealis™ Ultra maintains precise temperatures from 3°C to 42°C, making it ideal for both cold plunge therapy and heated recovery.

With efficient power delivery, low-maintenance internals, and a compact footprint for installation flexibility, it’s the ultimate upgrade for any high-demand recovery program.

Key Benefits

Dual Cooling & Heating System (3°C–42°C)

Switch effortlessly between ice-cold plunges and heated recovery sessions with precise temperature control — all in a single unit.

Built for High-Volume Pools

Engineered for larger water capacities and commercial environments, delivering consistent temperature stability even with continuous, heavy use.

Smart Touch Panel + Wi-Fi Control

Monitor and adjust settings anytime through the integrated touch display or connected app, ensuring total control from anywhere.

High-Output Performance

A powerful 4,300W system delivers rapid cooling or heating, maintaining target temperatures quickly and efficiently — even under demanding conditions.

5HP of heating & cooling power for year-round plunge freedom.

Master Your Water.

What's Included

• TUNDRA Borealis™ Ultra Heater & Chiller
• User Manual

Delivery & Installation

Delivery & Installation: Commercial Grade

The Borealis™ Ultra 2 is a high-performance 5HP system designed for heavy commercial use. Due to the power and complexity of this unit, specialized handling is required.

Global Delivery Timelines

This unit typically requires an additional 30 days of lead time compared to our standard residential models.

APAC: 45–50 Days
Europe: 60–70 Days (Ocean Freight)
USA: 60–75 Days (Ocean Freight)

Note: For all orders, our logistics partner will contact you directly to confirm site access (loading dock, freight elevator, etc.) and schedule the specific delivery window.

Installation: Professional Setup Required

Unlike our residential plug-and-play units, the Borealis™ Ultra 2 operates on high voltage and requires hardwired electrical connections.

⚠️ Mandatory Professional Installation
To ensure safe setup, warranty compliance, and optimal performance, this unit must be installed by a qualified professional.

We can handle it for you.
If you would like our team to manage the installation, or if you have specific questions about site requirements (electrical/plumbing), please contact us before delivery.

Email: support@tundraicebath.com
Scope: We can coordinate site visits, electrical capability checks, and full system commissioning.

Return to Yourself

20%

reduction in muscle soreness

30%

faster recovery

300%

increase in norepinephrine

Product specification

Dimensions

LxWxH: 68 x 68 x 100 cm

Temperature Range

3°C to 42°C (Cooling + Heating)

Compressor / Heater & Chiller:

- Compressor power: 4,300 W
- Cooling capacity: 14,600 W
- Heating capacity: 18,000 W
- Refrigerant: R32 (2,850 g)

Cooling/Heating Performance

Cooling & heating performance (Borealis™ Ultra 2)

500 L

* Cooling performance: ~24–28°C per hour
* Heating performance: ~30–34°C per hour

2000 L

* Cooling performance: ~6–7°C per hour
* Heating performance: ~7.5–8.5°C per hour

About these values:

These figures are realistic estimates derived from the Borealis™ Ultra 2’s rated thermal capacity and scaled by water volume. Actual cooling and heating performance may vary depending on ambient temperature, insulation quality, pool or tub construction, circulation efficiency, plumbing length, and real-world heat loss or gain.

Power Requirements

Voltage:
3-Phase 380V 50/60Hz

Plug Type:
The Borealis™ Ultra 2 is supplied without a plug and requires hard-wiring by a qualified professional.
The unit includes exposed electrical wires only and must be installed by a licensed electrician to ensure proper connection, safety compliance, and optimal system performance.

Power consumption (while in cooling or heating mode):
Compressor Power: 4.3 kW

Current (Amps):
Approx. 6.5–7.5 A (depending on voltage and loading conditions)

FAQ

Quick answers on delivery, installation and daily use. Can’t find yours? Our Singapore team is one email away.

Can I use it indoors and outdoors?

Yes, the Borealis™ system is rain-resistant (IPX4). Shelter is optional, but avoid placing the unit in areas prone to flooding or standing water.

Do you ship overseas?

Yes. We ship internationally. Delivery times vary depending on your country and customs clearance. You will receive shipping information once your unit ships.

How long does delivery take?

APAC:
Typically 14–18 days depending on freight partner and customs clearance.

Europe:
Estimated 30–40 days via ocean freight depending on destination, customs processing, and inland transport.

USA:
Typical delivery time is 12–20 days, depending on warehouse availability, carrier routing, and customs clearance.

Air freight:
Possible for urgent shipments (5–9 days), though costs are significantly higher.

Manufacturing Lead Time:
If the item is not in stock, manufacturing takes approximately 3–4 weeks. Please inquire for current availability and lead times.

Does it require professional installation?

Yes — the Borealis™ Ultra 2 requires professional installation to ensure safe setup and optimal performance.

If you have any questions about installation requirements or would like our team to install the system for you, please contact us at support@tundraicebath.com.
We’re here to help ensure everything is set up correctly and running smoothly.

Our customer support is available Monday to Friday, 9am–6pm SGT and Saturday, 9am-12pm SGT.Average answer time: within 24h

Email us

Contact TUNDRA

From product questions and services to bespoke projects and showroom visits, our team is ready to assist.
Share your enquiry below and we’ll help you find the right solution for your space, goals, and recovery routine.