Worldwide shipping
Installation and support in more than 10 countries
Up to 5-year warranty
Top rating: 4.9 out of 5
SwedishCold.com

Sanctuary Duo

★★★★★4.9/5 · Swedish Cold has 940 reviews

Indoor infrared sauna for two people.

Sanctuary Duo creates a space for shared moments in the warmth without requiring a large sauna area. Infrared heating, touch controls, lighting, and Bluetooth-enabled speakers are included as standard.

The red-light panel is a separate option. Choose the equipment that best suits your workflow, and let us help you with any questions regarding placement, delivery, and installation.

$6,040.88 USD
KlarnaFinance, pay in installments, or lease. Ask us about monthly payments.
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Sanctuary Duo at a Glance

2

People

Ø 130 × 195 cm

External Dimensions

Infrared

Heating Technology

Indoors

Location

Questions about the product?

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Sanctuary Duo

Swedish Cold is used by

Sanctuary Duo

Warmth, materials, and feel.

Sanctuary Duo – Product and Details View the image in full size ↗

How the Heating System Works

Eleven carbon-fiber panels provide long-wave infrared heat. The temperature can be set between 30 and 65 °C using the LED touchscreen.

Form and Materials

The round cabin, made of Canadian hemlock, has a black exterior and a tempered glass front. With a diameter of 130 cm, it can accommodate two people.

Light and Sound

Multicolored LED lighting, touch controls, and a 5-watt Bluetooth speaker are included. A shared space for warmth and a break from the daily grind.

Standard Features and Options

Your approach, clearly explained.

This is included

Cab, bench seat, infrared heating panels, LED touchscreen, lighting, Bluetooth speakers, and materials and instructions for installation.

Select your options

A red-light panel with 660 nm red and 850 nm near-infrared light is a separate option. It should be distinguished from the IR panels that heat the cabin. Installation assistance can be arranged.

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From exclusive homes to gyms, spas, and hotels. Swedish Colds’ cold baths and saunas help thousands of people get back into their recovery routines every day.

Swedish Cold at ASCARO

From Delivery to the First Sauna Session

Plan the location of your sauna.

Sanctuary Duo – Design View the image in full size ↗

Location and Surface

Choose a dry indoor location with a level, load-bearing floor. Allow for the space required for ventilation, installation, and maintenance as specified in the installation instructions. Check doorways and access routes.

Delivery and Installation

The sauna is delivered in parts for on-site assembly. You can follow the assembly instructions yourself or ask us to provide a quote for professional assistance. The electrical connection is planned separately based on the selected model and equipment.

Electrical connection

220–240 V AC, maximum power 2,150 W. Check the outlet, fuse, and location according to the installation instructions.

Technical Specifications

All the details in one place.

Capacity

2 people

External Dimensions

Ø 1,300 × height 1,950 mm

Location

Indoors

Weight

About 250 kg

Internal Dimensions

Ø 1,180 × height 1,810 mm

Interior floor area

Approximately 1.09 m²

temperature

30–65 °C

Heating Panels

11 carbon fiber panels, long-wave infrared heat

Materials and Glass

The round cabin, made of Canadian hemlock, has a black exterior and a tempered glass front. With a diameter of 130 cm, it can accommodate two people.

Electricity and Power

220–240 V AC, maximum power 2,150 W. Check the outlet, fuse, and location according to the installation instructions.

Heating time

The heating time varies depending on the room temperature and the selected temperature. Plan ahead to allow time for the sauna to heat up before your sauna session.

Lighting and Sound

Multicolored LED lighting, touch controls, and a 5-watt Bluetooth speaker are included. A shared space for warmth and a break from the daily grind.

The heating times listed are approximate. Power ratings in W or kW refer to the connection power, not the energy consumption per sauna session. Confirm the final dimensions and installation requirements for your model before beginning preparations.

Customer Experiences

4.9/5 based on 940 reviews

SwedishCold.com Generation 5

Hi, everything is working great. I use it several times a week. It freezes really well and forms ice cubes.

Evgenii

My Generation 4S arrived sooner than expected—after about three to four weeks. My order also included free shipping.

Customer · Generation 4S

Sanctuary Solo at Home

Sanctuary Solo installed in a home setting.

Thank you for the professional installation and excellent support throughout the process. After about five weeks, the sauna arrived, along with clear installation manuals and guides.

Customer · Hybrid Sauna

Hybrid Sauna at Home

Hybrid sauna in a home recovery environment.

I experience less pain in my back and knees when I use my Sanctuary Duo. For me, the sauna has become a cherished part of my daily life.

Customer · Sanctuary Duo

Ultimate Lux at Home

Ultimate Lux in a completed installation at home.

Generation 5 is one of the coolest things I've ever seen. It really exceeded my expectations.

Customer · Generation 5

Heritage in a Home Setting

Heritage in a home setting with space for both heating and bathing.

I use my Private Escape and Generation 5 every day at home. The combination works really well, and I'm extremely happy with my setup.

Client · Private Escape and Generation 5

Quatre Club Barcelona

I love my Generation 5! It's fast, stylish, and extremely efficient. Every cold bath feels just as refreshing as the first one, and the quality is outstanding.

Elin Larsson

Sheraton Stockholm

Ice bath at one of our customer sites in Sweden.

We recently had the pleasure of using Swedish Cold’s ice bath, and right from the very first use, it exceeded our expectations. The sleek design fits naturally into our daily life at home, and the build quality feels solid.

Bruna Karla Krüger

The best cold bath I've ever tried. The temperature stays perfectly steady, it's quiet, and it's easy to keep clean. I'm extremely satisfied.

Rasmus

Stable, quiet, and incredibly effective. I use it every day to recover, and I immediately feel more energized! It’s also very easy to use.

Filip

It's so great! I've tried other cold baths, but this one has automatic features, a reliable water flow, and ice-cold water.

Emilian Minaz

A sauna that delivers the highest level of comfort and craftsmanship.

Johan

I'm really happy with my 5th-generation model. It maintains a stable temperature and feels incredibly well-built. It's quiet, efficient, and very easy to use and install.

Jonas Vikman

Johannes Cullberg

Health Expert

The quality is top-notch. It runs quietly, cools effectively, and is extremely easy to maintain. I use it every day.

Marcus

I’m absolutely thrilled! The cooling system works exceptionally well and keeps the water at the perfect temperature for cold baths. The design isn’t just functional—it’s also stylish, which makes people want to give it a try! I’d say this has greatly improved the overall impression of our facility!

Therese

We are very satisfied with both the order and the service we consistently receive from Swedish Cold. Their professionalism and willingness to tailor the product to our needs have been outstanding. The ice bath is of high quality and the cooling function is perfect, providing a refreshing and energizing experience for our customers.

Tobias

Fit Club Mallorca

Erik, co-founder of Swedish Cold, at Fit Club Mallorca.

Private Escape, located next to a red house in a garden

Private Escape at Home

A photo from our customer gallery. An outdoor sauna in a Swedish garden.

Before You Buy

Practical Information, All in One Place.

Can a sauna be built outdoors?

This model is intended for indoor use. Choose a dry indoor location with a level, load-bearing floor. Allow the space required for ventilation, installation, and maintenance as specified in the installation instructions. Check doorways and the route for moving the unit.

What's included, and what optional extras are available?

Cabin, bench seat, infrared heating panels, LED touchscreen, lighting, Bluetooth speakers, and materials and instructions for installation. A red light panel with 660 nm red and 850 nm near-infrared light is a separate option. It should be installed separately from the IR panels that heat the cabin. Installation assistance can be arranged.

How is the sauna delivered and installed?

The sauna is delivered in parts for on-site assembly. You can follow the assembly instructions yourself or ask us to provide a quote for professional assistance. The electrical connection is planned separately based on the selected model and equipment.

How long does it take to heat up?

The heating time varies depending on the room temperature and the selected temperature. Plan ahead to allow time for the sauna to heat up before your sauna session.

When can I get my sauna?

Delivery time depends on the model, configuration, and destination. We will confirm the current delivery time, shipping costs, and any installation charges in your quote or order.

How do I take care of my sauna?

Follow the model's manual for cleaning, ventilation, and maintenance of the wood and heating system. Allow the sauna to dry after use and check any sauna stones according to the heater's instructions.

What warranty is included?

Please contact us for warranty terms specific to your model and intended use. We'll assist you with documentation, maintenance, and service-related questions.

Can you help with an installation for a hotel, gym, or spa?

Yes. Please provide information on the number of users, the location, and the expected load, and we’ll review the appropriate model, installation, and service plan. Please confirm commercial suitability and warranty terms before placing an order.

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