The Inari System
Built for twoOur largest solid plunge, an oval for two in black stainless steel and WPC, with the Borealis Gen 5. 3 to 42 °C.
From S$9,280
Shop now
ICE BATHS AND SAUNAS · SINGAPORE
Hot and cold plunges and saunas, built for the tropics.
Shop hot & cold plunges Shop saunasHOT AND COLD PLUNGES
Discover your perfect TUNDRA
Eight plunges, one engine. Every system cools to 3 °C and heats to 42 °C with the Borealis Gen 5.
-
-
Taiga (Gen 2)
All-in-oneAcrylic hot and cold plunge with the chiller built into the tub. 2 to 42 °C.
From S$9,990
Shop now -
The Tavik System
The barrelBarrel tub with a stainless steel interior and oak woodgrain cladding, with the Borealis Gen 5. 3 to 42 °C.
From S$7,689
Shop now -
The Aurora System
Pick your sizeAcrylic tub with the Borealis Gen 5 heater and chiller. 3 to 42 °C.
From S$6,549
Shop now -
The Polaris System
Full stretchRectangular acrylic tub for taller users, with the Borealis Gen 5 heater and chiller. 3 to 42 °C.
From S$6,790
Shop now -
The Yukon System
Inflatable all-rounderPortable drop stitch tub with the Borealis Gen 5 heater and chiller. 3 to 42 °C.
From S$5,149
Shop now -
The Lena System
Inflatable barrelSquare drop stitch tub you sit upright in, 90 by 90 cm, with the Borealis Gen 5. 3 to 42 °C.
From S$5,339
Shop now -
The Oasis System
Bring the teamOctagonal communal tub for 5 to 8 people, 1,100 L, with the Borealis Gen 5. 3 to 42 °C.
From S$6,239
Shop now
SAUNAS
Five ways to sauna at home
Infrared, Finnish, or both in one cabin.
-
Valo
NewOne person infrared sauna with glass on three sides, for indoor or outdoor use.
From S$15,900 Made to order
Shop now -
Haven
Outdoor Finnish sauna with a 6 kW electric heater and a red cedar interior.
From S$21,490
Shop now -
Ignis
Infrared panels and a 4.5 kW Finnish stove in one cabin for 2 to 3 people, for indoor installation.
From S$18,900
Shop now -
Ounas
NewIndoor Finnish sauna for 1 or 2 people, with a Harvia stove and Wi-Fi control from 40 to 110 °C.
From S$7,090
Shop now -
Equinox
Full spectrum infrared sauna in hemlock for 1 or 2 people, for indoor use. Plugs into a standard socket.
From S$5,590
Shop now
RECOVERY TECH
Recovery you can take anywhere
Wireless compression boots and a red light massage gun, charged by USB-C. The same kit we run at our HYROX recovery lounges.
-
Flux
CompressionWireless compression boots with 5 overlapping chambers, 30 to 250 mmHg. Runs 2 to 3 hours per charge.
From S$799
Shop now -
TUNDRAGUN™ LUX
Red lightMassage gun with a 15 mm stroke, 6 speeds and 660 nm red plus 850 nm near-infrared light.
From S$349
Shop now -
The Recovery Bundle
Save 15%The Flux boots and the TUNDRAGUN LUX together. S$1,148 bought separately.
From S$975.80
Shop now
COMPARE
Which plunge is right for you?
All eight plunges, side by side. Every figure comes from the product specification.
-
All-in-one
Taiga (Gen 2)
One person lying down. The chiller is built into the tub.
From S$9,990
- Who it fits1 person, lying down
- Tub size195 × 80 × 71 cm
- WaterAbout 380 L
- Temperature2 to 42 °C
- ChillerBuilt in, 1 HP
- MaterialsAcrylic shell, PU insulation
- Weight, filledAbout 500 kg
-
Built for two
The Inari System
Two people seated, or one lying back.
From S$9,280
- Who it fits2 people seated
- Tub size154 × 107 × 70 cm
- WaterAbout 590 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Pro or Elite
- MaterialsBlack stainless steel, WPC cladding
- Weight, filledAbout 710 kg
-
The barrel
The Tavik System
One person seated upright. The barrel for a terrace or garden.
From S$7,689
- Who it fits1 person, seated upright
- Tub sizeØ 86 × 100 cm
- Water380 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Pro or Elite
- MaterialsStainless steel, oak woodgrain cladding
- Weight, filledAbout 476 kg
-
Pick your size
The Aurora System
One person reclining. Three sizes and two colours.
From S$6,549
- Who it fits1 person, reclining
- Tub size150 to 170 × 75 to 80 × 58 to 60 cm
- Water210 to 250 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Pro or Elite
- MaterialsAcrylic shell, PU insulation
- Weight, filled260 to 310 kg
-
Full stretch
The Polaris System
One person lying down, more length. Two sizes, two colours.
From S$6,790
- Who it fits1 person, lying down
- Tub size170 or 180 × 80 × 60 cm
- Water278 or 288 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Pro or Elite
- MaterialsAcrylic shell, PU insulation
- Weight, filled348 or 363 kg
-
Inflatable all-rounder
The Yukon System
One person lying down. Packs away in a backpack.
From S$5,149
- Who it fits1 person, lying down
- Tub size135 to 154 × 72 to 82 × 63 cm
- Water340 or 460 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Pro or Elite
- MaterialsDrop stitch fabric, insulated cover
- Weight, filled353 or 478 kg
-
Inflatable barrel
The Lena System
One person seated upright. Packs away.
From S$5,339
- Who it fits1 person, seated upright
- Tub size90 × 90 × 75 cm
- Water300 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Pro or Elite
- MaterialsDrop stitch fabric, insulated cover
- Weight, filled314 kg
-
Bring the team
The Oasis System
Five to eight people. Studios, events and teams.
From S$6,239
- Who it fits5 to 8 people
- Tub size200 × 200 × 70 cm
- Water1,100 L
- Temperature3 to 42 °C
- ChillerBorealis Gen 5 Elite recommended
- MaterialsDrop stitch fabric, insulated cover
- Weight, filled1,123 kg
Filled weights are the tub with water. Have the floor checked for balconies and roof terraces.
DELIVERY · INSTALLATION · SERVICE
Delivered, installed and serviced.
We deliver, install and service across the region. In Singapore, delivery, installation and commissioning are included on standard products at no extra charge.
-
Delivered
Our own team delivers in Singapore. For other countries we book the freight, handle customs and confirm a delivery window once the unit has cleared.
-
Installed
Placed, connected, filled and commissioned on the day. You set a temperature and we show you how it all works before we leave.
-
Serviced
Technicians in Singapore and service partners across the region. Filters, parts and warranty work are handled on site.
-
Shipped worldwide
Sea and air freight to Europe, the Middle East, Australia and the Americas. Voltage versions for your country, and a quote with freight included.
Installed by our team in
SingaporeHong KongBangkokManilaJakartaDelivery and installation terms apply. Flexible payment options are available on most systems: ask us on WhatsApp.
As seen with
Real people. Real recovery.
Tried and loved
by thousands.
Athletes, coaches and first-timers. Thousands of people have plunged, recovered and come back for more in TUNDRA cold plunges, compression boots and massage guns. Every photo here is a real TUNDRA moment.
See TUNDRA in action
Real photos. No models, no stock.
THE TUNDRA DIFFERENCE
Not just delivered. Done for you.
A shipped box
Delivered and installed.Our team delivers, installs and commissions it for you.
Arrives in a crate.Assembly and setup are on you.
Hot and cold in one.One system that chills to 3 °C and heats to 42 °C.
Usually cold only.Heating is often an extra unit.
Local service.Our own technicians in Singapore, with support across the region.
Overseas support.Email tickets across time zones.
Built around your space.Designed into homes, hotels and studios.
One size.Standard shapes only.
Proven in use.At HYROX, ATP tournaments, hotels and studios.
Catalogue images.Rarely an installation you can visit.
Local warranty.Parts and labour on site in Singapore.
Cross-border claims.Parts shipped from overseas.
Official partner · ATP Tour
Kinda chic to be partner of five ATP tournaments.
TUNDRA cold plunges at five ATP Tour events across Europe. The same plunges we deliver and install in homes in Singapore and across Asia.
HOW IT WORKS
Simpler than you think.
If you can fill a paddling pool and charge a phone, you can run a TUNDRA. And where our team operates, we come and set it all up for you.
Connect the pipes
Twist the two insulated hoses onto the chiller’s colour-coded inlet and outlet. Hand-tight is all it takes: no tools, no plumber, no fixed plumbing.
Fill with water
Fill the tub straight from the tap with the included garden hose. No plumbing and no renovation. Fill it and you’re ready to go.
Plug in the power
Plug into any standard 220 to 240 V household socket. No dedicated circuit and no electrician. If you can charge a phone, you can power a TUNDRA.
Set your temperature
Choose anything from 3°C to 42°C on the touchscreen. The Borealis chiller holds it day and night, for a cold plunge or a warm soak.
Cold plunge & enjoy
Climb in and breathe. Your ice bath is ready whenever you are, at home.
- No plumbing required
- Standard household socket
- 20 micron filtration and ozone
- Installed free in Singapore
- Serviced across the region
FINAL 29Yukon Regular, bright grey, original mark.
HOW WE STARTED
The last tubs to carry our original mark.
The Flower of Life folded into the six arms of a snowflake, in the bright grey we built these in. We have changed the branding, so these are the last tubs that will carry it. Same shell, same cover and pump, same fit with every Borealis, same warranty and service.
Up to S$1,349 offTub only from S$690
Biggest saving: a Yukon Large or Lena with the Borealis Gen 5 Pro at S$3,990 instead of S$5,339, because the tub is free. Oasis with the Elite S$5,190, from S$6,239.
- 29Left, never restocked
Bundle and save.
The Contrast Bundle
10% off the pairA hot and cold plunge plus a sauna, 10% off the pair. Example: the Valo and the Yukon System cost S$21,049 bought separately and S$18,944.10 as a pair.
See the bundle
The Recovery Bundle
Save 15%FLUX compression boots plus the TUNDRAGUN massage gun, 15% off together.
See the bundle
Shop our collection
EVENTS & PARTNERSHIPS
TUNDRA on tour
Team TUNDRA at BYD PURE GAMES 2026: Race Hard, Then Get In
BYD PURE GAMES 2026 took over Ngee Ann City Civic Plaza on 26 and 27 September. TUNDRA was a special event partner of the Re:set by PURE recovery zone alongside Therabody, ran the cold plunges, and...
TUNDRA × Palooza: Cold Is Social at METT Singapore
Palooza took over METT Singapore on Sunday the sixth of September and called it RESET. Padel at two, mats at five, a DJ long after that, and a cold plunge in the middle that quietly became the room.
TUNDRA × The Longevity Suite: Ancient Wisdom Meets Modern Science
The Longevity Suite Singapore hosted The Longevity Salon at METT Singapore on 28 August 2026, a sold-out evening pairing traditional practice with clinical longevity science. TUNDRA ran the recover...
It's remarkable what they have on offer here.
Fast and effective recovery is everything during a tournament. TUNDRA delivers exactly that.
For endurance training, recovery is everything. TUNDRA helps me reduce soreness and get back to running faster.
It wakes me up from the inside out. After a session in the TUNDRA, I feel refreshed, re-charged, and fully alive again.
Other Clients and Partners
Chosen by top performance and wellness partners.
In Use at The Faculty of Calisthenics
Taiga (Gen 2)
Sale priceFrom $9,990.00 SGD
Equinox
Sale priceFrom $5,590.00 SGD
Taiga (Gen 2)
Sale priceFrom $9,990.00 SGD
Equinox
Sale priceFrom $5,590.00 SGD
QUESTIONS, ANSWERED
Everything you're wondering.
Do I need special plumbing or wiring?
Not for the plunges. Every TUNDRA plunge runs on a standard 220 to 240 V household socket, with no dedicated circuit and no electrician. You fill it with a normal hose, and there’s no fixed plumbing. The Equinox sauna also plugs into a standard socket. The Valo, Haven and Ignis saunas are hard-wired to their own circuit by a qualified electrician. In Singapore we deliver, install and commission it for you, and we arrange installation in our other markets on request.
Is delivery and installation included?
In mainland Singapore, yes, on standard products: delivery, installation and commissioning are included. Elsewhere in the region we quote delivery, and installation where it is available, with your order. See the delivery and installation terms.
How cold and how hot does it get?
The Borealis Gen 5 cools to 3°C and heats to 42°C, so one system covers ice-cold plunges and warm soaks. It holds your set temperature around the clock.
How does the water stay clean?
Water runs continuously through the system’s filtration, and cartridge changes take about a minute. At handover we walk you through the simple care routine, and our local team offers servicing if you’d rather not think about it at all.
What happens if something breaks?
Your system is covered by our warranty, with parts and labour handled by our own technicians in Singapore and arranged locally in Hong Kong, Bangkok, Manila and Jakarta. You are not shipping anything back overseas.
Can you build it into my home, hotel or studio?
Yes. We design and build custom plunges and saunas into residences, hotels and studios across Singapore, Hong Kong, Bangkok, Manila and Jakarta, from a single built-in plunge to a full recovery suite. Chat with us to plan your build.
Can I spread the payment?
Flexible payment options are available on most systems. Message us on WhatsApp and we’ll find an arrangement that fits.