SaunaLife Garden G3 Outdoor Home Sauna Kit | 6 Person Sauna

Features

SaunaLife Garden G3 Outdoor Home Sauna Kit | 6 Person Sauna

• One-of-a-kind outdoor sauna experience
• Beautiful and durable Thermo-Spruce exterior  
• Front terrace for socialization or for outdoor self-reflection.
• Ergonomically constructed to support airflow circulation
• Shapely design that invites you in
• Shingled roof for extra protection and durability 
• Beautiful tempered bronze front glass door 
• Features enough space for you and your guests 
• Designed by SaunaLife and handcrafted in Northern Europe 

Thermo-Pine Barrel Sauna Advantages

• Increased durability 
• Splinter resistant 
• Darker in color 
• Low maintenance 
• Excellent stability and strength 

White LED Light System with Wi-Fi App

• Dotless white glowing LED lighting
• Wi-Fi, app-based operation capability
• Wireless handheld remote (IP20) and control mounting cradle
• Water and heat-rated LED and wire connections (IP67)
• Flush or articulating mounting clips to set the ideal scene
• Low voltage (24-volt DC) operation for bathing safety
• 30’ light cable (IP67) to suit all installation applications
• Expandable to control up to four white LED light sources (see E SCONCE+ Package)

Specifications

Includes

SaunaLife Model G3 Outdoor Home Sauna Kit

• Full-length Thermo-Pine staves (1.65” thick)
• Benches of Thermo-Aspen (1.1” bench tops, no knots)
• Backrest of Thermo-Aspen (1.1” rests, no knots)
• Terrace with benches on both sides  
• Tempered bronze glass door
• Black Roof Shingle Kit
• Spruce cradles - TREATED BROWN
• Spruce fascia boards- TREATED BROWN
• Air intake and exhaust vents
• Extra staves (2)
• Fastener Kit
• Paraffin Oil, 16.9 oz bottle (500ml)
• Installation instructions 

White LED Light System with Wi-Fi App 

• White LED light (1)
• Wi-Fi, app-based operation
• Wireless handheld remote & mounting cradle
• 90W power supply
• Driver
• 30’ light cable
• Mounting clips, articulating (3)
• Mounting clips, Flush (3)
• Installation instructions

Manual

SaunaLife Model G3 Outdoor Home Sauna Kit

• Model G3 Installation Manual
• Model G3 Diagram
  
• Model G3 Care Guide
• Model G3 Warranty

Description

SaunaLife Model G3 Outdoor Home Cabin Sauna Kit

Most backyard saunas are designed to do a job – to deliver an experience of total relaxation in the comfort of your own backyard. The SaunaLife Model G3 outdoor home sauna kit is designed to make an impression, too – and then still do that job exceptionally well.

The G3 cabin sauna kit belongs to SaunaLife's Garden Series, and it's immediately recognizable for its parabolic arched roofline, a shape that reads somewhere between a Nordic cabin and a piece of landscape architecture. Set it in a backyard, and it instantly becomes the reason people ask for the tour. For anyone who's been researching outdoor sauna options and wants something that looks as considered as it performs, the G3 is a different category of modern outdoor sauna.

A Thermo-Pine Exterior Built to Ignore the Weather

Where most outdoor wood sauna kits rely on regular spruce or pine with a finish applied after the fact, the G3 uses a thermally modified wood exterior, called Thermo-Pine, that has been heat-treated at high temperatures to fundamentally change how the wood behaves outdoors. The result is a material that's got a darker, more majestic color, significantly more resistance to moisture and decay, and increased stability through seasonal swings. 

Thermo-Pine is low maintenance in a way that untreated wood simply isn't. You won't need to refinish it every season to keep it looking good.

The walls of this luxury outdoor home sauna are built from 1.65-inch-thick Thermo-Pine staves, handcrafted in Northern Europe where this kind of sauna craftsmanship has generations behind it. The moment you close the door, the solidness of this design really sinks in.

A Beautiful Design (That Actually Does Something)

The parabolic arch is beautiful, yes, but it isn't just aesthetic. That shape is expertly engineered to create natural heat circulation inside the sauna, which means the warmth moves around the interior more evenly rather than pooling near the ceiling while the bench level stays cooler. Combined with the included air intake and exhaust vents, the G3 is engineered for the kind of airflow that makes a sauna session genuinely comfortable rather than stagnant, hot air.

The shingled roof handles weather better than a membrane system on a structure this size. Rain, snow, and whatever else the season brings sheds cleanly off the black shingle kit, and the recessed front porch protects the entry area from direct exposure.

A Terrace for Socializing (or Just Cooling Down)

This is the feature that sets the G3 a clear head above every other outdoor home sauna in its class.

The recessed front terrace runs the width of the structure, with benches on both sides. It's a place to cool down between rounds, have a conversation, or just sit in the evening air after a session. For anyone running a wood-fired stove, it also happens to be a perfect spot to keep firewood stacked and dry. 

This terrace transforms the SaunaLife G3 from a sauna into a destination. It becomes the kind of outdoor space people actually gather around, whether they’re enjoying your sauna as a bather or just hanging out.

An Interior for Four Bathers

Inside, the G3 is genuinely spacious, making it a true 4-person outdoor sauna. The interior measures approximately 91 inches wide by 63 inches deep with an 85-inch ceiling height. The benches are Thermo-Aspen, 1.1-inch-thick knotless tops selected for smoothness and heat resistance, running 63 inches wide. All of this space means that four bathers fit comfortably, with room to breathe, stretch out, and relax. Nobody likes rubbing sweaty shoulders together, after all! The door is bronze-tinted 8mm tempered glass with a lockable wood handle; it’s a detail that gives the whole entry a finished, intentional look while letting warm light filter through into the interior.

Lighting That Helps You Relax

The White LED Light System with Wi-Fi App is included with every SaunaLife G3. Indirect, dimmable, controllable from the wireless handheld remote or a smartphone. The system runs at 24V DC with IP67 waterproof-rated connections throughout, and it can be expanded to control up to four LED light sources if you add the E SCONCE+ Package later. Out of the box, it does exactly what good sauna lighting should: it makes the Thermo-Aspen interior glow without drawing attention to itself or being a nuisance on the eyes when you’re trying to relax.

What's Included In Your G3 Kit

The G3 kit ships with everything needed for building a modern outdoor sauna. 

• Thermo-Pine staves
• Thermo-Aspen benches and backrests
• The bronze glass door 
• The full shingled roof kit
• Treated Spruce cradles and fascia boards
• Air intake and exhaust vents
• A fastener kit
• Paraffin oil for the wood
• The LED lighting system with all hardware and instructions

The heater is sold separately, which gives you the flexibility to choose between electric and outdoor wood fired sauna setups depending on how you want the sessions to feel.

Building an outdoor sauna of this quality from scratch would cost significantly more in both materials and time. As a DIY outdoor sauna kit, the G3 delivers a luxury outdoor sauna result at a fraction of that effort, and the assembly is designed for two people working over a weekend. You don't need a contractor or a construction background; you need the time and someone to work alongside.

The SaunaLife Model G3 is the backyard sauna for people who want the full experience. You get the heat, the space, the terrace, the look, and the craftsmanship. It’s time to live the SaunaLife.

FAQs

SaunaLife Model G3 Outdoor Home Sauna Kit

What is the SaunaLife Model G3 outdoor home sauna kit?

The Model G3 is a complete outdoor home sauna kit from SaunaLife's Garden Series. The kit includes Thermo-Pine wall staves, Thermo-Aspen benches and backrests, a bronze tempered glass door, a black shingled roof kit, treated Spruce cradles and fascia boards, air intake and exhaust vents, paraffin oil, a fastener kit, and the White LED Light System with Wi-Fi App. A sauna heater is sold separately.

What makes the Model G3 outdoor sauna unique?

The G3's parabolic arched roofline sets it apart visually, but the shape also serves a functional purpose, too – it promotes natural heat circulation inside the sauna and sheds weather more effectively than a flat or gently sloped roof. Combine this with the front terrace, the Thermo-Pine exterior, and the bronze glass door, and the result is a different kind of outdoor sauna than most people have seen – or will ever see – in a backyard setting.

Does the SaunaLife G3 include a terrace or porch?

Yes. The G3 has a recessed front terrace with benches on both sides. It's a genuinely usable outdoor space for cooling down between rounds, socializing, or simply sitting and relaxing outside after a session. For anyone using a wood-burning stove, it also works well for keeping firewood sheltered and dry.

What materials are used in the Model G3 sauna?

The walls and ceiling are built from thermally modified Thermo-Pine, with 1.65-inch-thick staves. The benches and backrests are Thermo-Aspen, knotless with 1.1-inch-thick tops. The door is bronze-tinted 8mm tempered glass with a lockable wood handle. The roof uses a black shingle kit for long-term weather protection.

Is the Model G3 outdoor sauna weather-resistant?

Yes, and it's one of the G3's core strengths. Thermo-Pine undergoes a heat-treatment process that makes the wood significantly more resistant to moisture, decay, and dimensional movement than standard pine or spruce. Combined with the shingled roof and recessed terrace, the G3 is built to hold up through years of outdoor exposure with minimal maintenance.

How many people can the SaunaLife Model G3 accommodate?

The G3 comfortably seats four bathers. The interior measures approximately 91 inches wide by 63 inches deep with an 85-inch ceiling height; this is enough room that four people aren't crowding each other. If you’re looking for a real 4-person outdoor sauna, the Model G3 could just be the cabin sauna kit for you.

Does the sauna have proper ventilation?

Yes. The G3 includes both air intake and exhaust vents. The structure is also ergonomically designed to support natural airflow circulation, which works together with the parabolic arch to distribute heat more evenly throughout the interior.

What type of door does the Model G3 sauna have?

The G3 has a bronze-tinted 8mm tempered glass door with a lockable wood handle. The bronze tint gives the exterior a warm, finished look while still allowing natural light into the interior. The lockable handle is a practical touch that you don't find on every outdoor sauna at this price point.

Why choose the SaunaLife Model G3 outdoor sauna?

The G3 is simply one of the best outdoor wood saunas – one of the best outdoor wood saunas, period – on the market. 

It covers everything that matters in a backyard sauna: durable weather-resistant construction, a spacious 4-person interior, a front terrace that extends the experience beyond the sauna itself, and a design that genuinely stands out. When you're weighing outdoor sauna cost against what you're actually getting, the G3 is a luxury outdoor sauna experience delivered through a diy outdoor sauna kit that two people can build in a weekend. For anyone serious about building an outdoor sauna that will still look and perform well a decade from now, it's a strong answer.