How many people fit inside the Oslo sauna?

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Is the heater included?

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Can the Oslo be used outdoors?

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What temperature does the Oslo reach?

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Is the Oslo difficult to assemble?

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2025 Golden Designs Updated "Osla Edition" 6 Person Traditional Sauna - NW Immersion

Golden Designs Osla 6-Person Indoor & Outdoor Cedar Sauna

$8,499.00 $9,999.00 SAVE $1,500.00

SKU: GDI-7689-02 By Golden Designs

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Authorized Golden Designs Dealer • Full Manufacturer Warranty Included

A Spacious Traditional Sauna for Home Wellness.

The Golden Designs Oslo is a premium 6-person traditional sauna designed for homeowners who want authentic sauna heat, generous interior space, and the flexibility of indoor or covered outdoor installation. Built with a Canadian Red Cedar interior, Pacific Premium Clear Cedar exterior, tempered glass, and a powerful 8kW traditional sauna heater, the Oslo creates a warm, inviting wellness space for family sauna sessions, recovery, relaxation, and everyday use.

Unlike many traditional sauna kits that require selecting multiple separate components, the Oslo includes the heater, sauna stones, lighting, Bluetooth audio, built-in speakers, bucket, ladle, thermometer, hygrometer, and sand timer, giving you a complete sauna package designed for comfort, convenience, and long-term enjoyment.

✓ Comfortably Seats Up to 6 People
✓ Authentic Traditional Dry & Steam Sauna Experience
✓ 8kW Traditional Sauna Heater Included
✓ Canadian Red Cedar Interior
✓ Indoor or Covered Outdoor Use

SaunaLife Dealer

NW Immersion Concierge-Level Support

From selecting the ideal heater package to installation planning, delivery coordination, and long-term customer support, our sauna specialists are here to help you create an exceptional home wellness retreat.

Customize Your Wellness Retreat

Create a wellness retreat tailored to your home with carefully selected upgrades and accessories.

Complete Your Sauna Experience

Thoughtfully selected essentials designed to enhance comfort, preserve your investment, and help you enjoy the authentic Finnish sauna experience for years to come.

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Complete Your Contrast Therapy Experience

Pair your sauna with a premium cold plunge to create the ultimate hot-and-cold wellness ritual.

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Enhance Your Wellness Experience

Upgrade every sauna session with advanced red & near-infrared therapy. Sauna-rated up to 215°F for safe, seamless use inside traditional saunas.

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1

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Premium Craftsmanship & Manufacturer Warranty
Expert Guidance Before, During & After Delivery
Personalized Delivery Planning & Coordination
Real Sauna Specialists Just a Call, Text or Chat Away

Talk With a Sauna Specialist

Our team helps customers nationwide with sauna selection, site preparation, delivery planning, and installation guidance.

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Product Overview

A Complete Traditional Sauna Package for Family & Guests

The Golden Designs Oslo 6-Person Traditional Sauna brings the classic sauna experience into a spacious, beautifully finished design that works well for home wellness rooms, garages, recovery spaces, covered patios, and protected outdoor installations. With room for up to six bathers, it is ideal for homeowners who want more space than a compact 2-person sauna while still keeping the convenience of a modular residential sauna package.

Inside, the Canadian Red Cedar interior creates a warm, aromatic sauna environment with the timeless feel people expect from a traditional sauna. The Pacific Premium Clear Cedar exterior gives the Oslo a refined architectural presence, while the tempered glass door and windows help the sauna feel open and inviting.

The included 8kW traditional sauna heater is designed to deliver authentic dry heat, with the option to pour water over sauna stones to create steam and increase humidity during your session. Ideal operating range of 170°F–190°F and a maximum temperature of approximately 195°F, creating the heat profile many customers are looking for in a true traditional sauna.

With built-in lighting, Bluetooth audio, speakers, color therapy lighting, a reading lamp, bucket, ladle, thermometer, hygrometer, and sand timer included, the Oslo gives you a complete sauna experience without needing to piece together every accessory separately.

Why You'll Love it!

Authentic Traditional Sauna Heat

Enjoy deep, classic sauna heat from the included 8kW traditional sauna heater. Use it as a dry sauna or pour water over the hot sauna stones to create steam, also known as löyly, for a more humid traditional sauna experience.

Spacious 6-Person Interior

The Oslo is designed to comfortably accommodate up to six adults, making it a strong choice for families, couples who want more space, and homeowners who enjoy sharing sauna sessions with guests.

Complete Heater & Accessory Package Included

The Oslo includes the traditional sauna heater, sauna stones, bucket, ladle, thermometer, hygrometer, sand timer, lighting, Bluetooth audio, and built-in speakers, giving customers a more complete package from the start.

Canadian Red Cedar Interior

The interior is finished in Canadian Red Cedar, giving the sauna a rich natural aroma, warm visual character, and timeless traditional sauna feel.

Indoor or Covered Outdoor Versatility

The Oslo can be installed indoors or in a covered, protected exterior location, giving homeowners flexibility for wellness rooms, garages, covered patios, pool houses, and backyard retreat spaces.

Built-In Lighting & Audio

The Oslo includes an LED control panel with Bluetooth connectivity, built-in speakers, galaxy star color therapy ceiling lighting, backrest accent lighting, and a reading lamp for a more relaxing wellness experience.

What’s Included

Golden Designs Oslo 6-Person Traditional Sauna
Canadian Red Cedar interior
Pacific Premium Clear Cedar exterior
Harvia 8kW traditional sauna heater
Sauna stones
Interior ergonomic bench seating
Tempered glass door and windows
Interior lighting system
LED control panel
Bluetooth connectivity
Built-in speakers
Galaxy star color therapy ceiling lighting
Backrest accent lighting
Reading lamp
Built-in ventilation system
Sauna bucket and ladle
Thermometer and hygrometer
Sand timer
Installation hardware and assembly components
Manufacturer installation and operation manual
Manufacturer warranty

Please Note: Final electrical connection and installation labor are not included. Electrical work should be completed by a licensed electrician.

Specifications

General

Model: GDI-7689-02

Brand: Golden Designs

Capacity: Up to 6 People

Sauna Type: Traditional Sauna

Use: Indoor or Covered Outdoor Use

Assembly: Modular Sauna Kit

Current Page Price: $8,499 sale price, listed from $9,999 at the time reviewed.

Dimensions

Exterior Dimensions: 79"W × 72"D × 83"H

Interior Dimensions: 74"W × 67"D × 78"H

Assembled Weight: 715 lbs

Construction

Interior Material: Canadian Red Cedar

Exterior Material: Pacific Premium Clear Cedar

Door & Windows: Tempered Glass

Seating: Interior ergonomic bench seating

Ventilation: Built-in ventilation system

Heater & Performance

Heater: 8kW traditional sauna heater

Temperature Range: Approximately 170°F–190°F ideal range

Maximum Temperature: Up to approximately 195°F

Steam Capability: Yes, water may be poured over heated sauna stones for steam/löyly.

Electrical Requirements

Heater: 240V / 40A dedicated circuit

Controls, Lights & Music: 120V / 15A dedicated circuit

Professional Installation: A certified electrician should be consulted before installation.

Resources & Guides

Click Here for the Osla Installation and Owner's Manual

The Golden Designs Osla 6-Person Indoor & Outdoor Cedar Sauna is designed with a modular panel construction system for a streamlined installation experience in both residential indoor and outdoor settings. Its versatile design allows it to function beautifully as a luxury backyard sauna (covered exterior use) or an integrated indoor wellness space.

The sauna requires a dedicated electrical connection and should be installed on a stable, level surface with proper clearance for ventilation and access. Professional electrical installation is recommended to ensure optimal performance and safe operation.

Installation Requirements

Suitable for indoor and covered outdoor installation
Level, stable surface required
Dedicated electrical connection required
Modular wall and ceiling panels for simplified assembly
Two or more adults recommended for installation
Allow adequate exterior clearance for ventilation and service access

The Osla is engineered to deliver the feel of a custom-built traditional sauna without the complexity of a fully custom installation.

Shipping & Delivery

The Golden Designs Oslo ships via scheduled freight delivery. The freight carrier will contact you in advance to coordinate a delivery appointment, and curbside delivery is included. Because of the sauna’s size and assembled weight, customers should plan for proper access, unloading support, and final placement after delivery.

Most orders ship within the manufacturer’s current lead time, and tracking information is provided once the sauna is in transit.

Warranty

Golden Designs saunas include 5 years of coverage on the wood structure when properly maintained, as well as the control panel, control-panel harnesses, and interior lights from the original date of purchase. The heater is covered separately under the heater manufacturer’s applicable warranty, with the current page listing 2 years residential coverage for Harvia.

As an Authorized Golden Designs Dealer, NW Immersion is here to help with product questions, warranty guidance, and support if replacement parts are ever needed.

Frequently Asked Questions

Yes. The Oslo is a traditional electric sauna designed to provide classic dry sauna heat. You can also pour water over the heated stones to create steam, also known as löyly, for a more humid traditional sauna experience.

The Oslo is designed to comfortably seat up to six adults, making it a strong choice for families, guests, and shared sauna sessions.

Yes. The Oslo includes a Harvia 8kW traditional sauna heater, along with sauna stones and several core sauna accessories.

Yes. You can pour water over the heated sauna stones to create steam and increase humidity during your session.

Yes, but it should be placed in a covered, protected exterior location if used outdoors. It is suitable for indoor spaces and covered outdoor installations, but it should not be exposed directly to harsh weather without protection.

The Oslo uses a traditional electric sauna heater rather than infrared panels. That means it heats the sauna room to traditional sauna temperatures and allows you to create steam by pouring water over hot stones. Infrared saunas typically operate at lower air temperatures and do not create the same traditional Finnish-style heat experience.

Ideal traditional sauna range of 170°F–190°F and can reach temperatures up to approximately 195°F. Actual performance can vary depending on installation conditions, ventilation, electrical setup, and environment.

The heater requires a 240V / 40A dedicated circuit, while the lights, controls, and music system require a separate 120V / 15A circuit. A licensed electrician should complete all electrical work.

The Oslo uses a modular panel construction system designed for a more streamlined installation process. Two or more adults are recommended for assembly, and professional electrical installation is strongly recommended.

If you prefer professional assembly, we’re happy to provide contact information for independent sauna assemblers in many areas. You work directly with the assembler and pay them directly—there’s no middleman, markup, or additional fees from NW Immersion.

As an Authorized Golden Designs Dealer, NW Immersion provides more than a checkout page. Our team offers expert sauna guidance, electrical planning support, delivery coordination, installation guidance, and warranty advocacy before and after your purchase. Whether you are creating a dedicated home wellness room or building a covered backyard retreat, we are here to help you feel confident every step of the way.