SaunaLife Model G2 Outdoor Home Sauna Kit

SaunaLife Garden G2 4-Person Outdoor Sauna Kit – DIY Backyard Sauna

• Premium Nordic Spruce wall beams (1.65” thick) 
• Luxurious and airy outdoor sauna appeal 
• Engineered for simple DIY sauna installation (2 persons, 2-days) 
• Interlocking-beam construction allowing for natural expansion and contraction and exacting fit  
• Solid grade-A Aspen benches for bather (1.1” thick bench tops, no knots) 
• Clear tempered glass door for the ideal nature sauna experience (5/16” thick)  
• Dotless and dimmable LED lighting
• Grade-A Aspen backrest (no knots) 
• Slanted roof with self-a adhesive waterproofing system 
• Up to 4 bathers
• Exterior width and depth - 72" wide and 64" deep
• Exterior height - 92" high (front) and 85" high (back)
• Interior width and depth - 51.5" wide and 54.1" deep
• Interior height - 78.1" high
• Designed by SaunaLife and handcrafted in Northern Europe 

White LED Light System with Wi-Fi App 

• Neon and dimmable white LED indirect lighting 
• Wireless handheld remote (IP20) and control mounting cradle 
• Low voltage operation

SaunaLife Model G2 4-Person Outdoor Sauna Kit – DIY Backyard Sauna

• Full-length Spruce staves (1.65” thick)
• Benches Aspen (1.1” bench tops, no knots)
• Backrest of Aspen (1.” rests, no knots)
• Tempered clear glass door
• Foundation beams
• Roofing felt for roof

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 

SaunaLife Model G2 4-Person Outdoor Sauna Kit – DIY Backyard Sauna

• Installation Manual
• Lightbar System Installation Manual
  
• Model G2 Dimensions
  

SaunaLife Model G2 4-Person Outdoor Sauna Kit – DIY Backyard Sauna

There's a reason backyard saunas have become one of the most sought-after home wellness additions in recent years. Once you've experienced a proper sauna session, from the deep heat to the way your muscles just let go of their tension, the idea of having that in your own yard feels more like a necessity – something you’ve just got to have. 

The SaunaLife Model G2 outdoor home sauna DIY kit was built for those who have had exactly that moment of clarity.

Handcrafted in Northern Europe, and Built for a Lifetime

SaunaLife designed the Model G2 as part of its Garden Series, and the craftsmanship reflects its European roots. The walls are built from premium Nordic Spruce, milled into interlocking planks in parts of northern Europe, where sauna culture isn't a wellness trend; it's just life – and has been for hundreds of years. 

The interlocking V-joint construction allows the wood to expand and contract naturally through the seasons while maintaining a tight, precise fit. These aren't the thin-walled panels you find in bargain kits. SaunaLife’s outdoor sauna kits are as sturdy as they look, and that’s saying something.

Plenty of Room for Up to 4 Bathers

The Model G2 is a genuine 4 person outdoor sauna, and it has the dimensions to back that up. As a 4 person outdoor sauna, it is designed to comfortably accommodate small groups without feeling cramped. With an exterior footprint of 72 inches wide by 64 inches deep, a front height of 92 inches, and a slanted roofline, the structure has a clean, modern outdoor sauna profile that reads well in almost any backyard setting. Inside, the floor plan opens up to approximately 51.5 inches wide by 54 inches deep. This is enough space to actually stretch out, even with multiple other bathers, rather than sit shoulder-to-shoulder with whoever you talked into joining you.

The Grade-A Aspen benches are hand-selected for a smooth, knot-free finish, with 1.1-inch-thick tops that feel noticeably different from lower-grade bench wood. This 4 person outdoor sauna balances compact footprint with genuine usable interior space. A matching knotless Aspen backrest runs the length of the bench wall. The interior looks and feels like something you'd find at a high-end spa – perhaps to the shock of those joining you for the first time.

The clear tempered glass door is one of those details that sounds subtle until you're actually sitting in there with a garden, a tree line, or an open evening sky framed in front of you.

Smart Lighting That Sets the Mood

The Model G2 comes with the White LED Light System with Wi-Fi App. The lighting is indirect and fully dimmable, wrapping the Aspen interior in a soft glow rather than blasting it from overhead. Control it with the included wireless handheld remote or through the Wi-Fi app before you even leave the house. The system runs on low-voltage 24V DC power and carries an IP67 waterproof rating, so it's purpose-built to stand up to the heat and humidity of real sauna use.

Weather-Ready from the Roof Down

The slanted roof of the SaunaLife Model G2 uses a self-adhesive EPDM waterproofing membrane.

It sheds rain cleanly and will hold up through seasons of rain, freeze, thaw, and everything in between. Full foundation beams keep the structure elevated and level on your base. SaunaLife recommends finishing the Nordic Spruce exterior with an outdoor wood stain or UV-protective paint; this is a straightforward maintenance step that protects the wood's appearance for years to come.

Your Choice of Sauna Heater

The G2 works with both electric and wood-fired sauna heaters. For electric heaters, we recommend a 6kW electric heater that pairs well with the interior volume, offering consistent, controllable heat whenever you want it. If you prefer the ritual of a wood fire and the deeper, more radiant warmth that comes with an outdoor wood-fired sauna, the Model G2's footprint accommodates a wood-burning stove as well. A heater safety guard is included. 

The heater is sold separately so you can choose the option that actually fits your lifestyle rather than settling for whatever came in the box.

A DIY Build That Goes the Way It Should

Two people in two days. That's the setup target SaunaLife engineered toward with the Model G2, and it holds up. The interlocking-beam system is designed so the panels come together cleanly and predictably without requiring any specialized carpentry experience. The installation manual covers the entire process. Individual panels are sized so two people can carry them from the curbside delivery point to your installation area without heavy equipment.

For anyone who's been doing the research on outdoor sauna cost and wondering if an outdoor sauna kit like this is really as manageable as it sounds – it is. You don't need a contractor; you just need a free weekend and a capable partner.

The SaunaLife Model G2 is a luxury outdoor sauna in your backyard that earns its place. Handcrafted where these things are taken seriously, built from materials that hold up, and designed for people who want a real sauna experience without starting from scratch. 

Live the SaunaLife.

SaunaLife Model G2 4-Person Outdoor Sauna Kit – DIY Backyard Sauna

What is the SaunaLife Model G2 outdoor sauna DIY kit?

The Model G2 is a complete outdoor sauna kit from SaunaLife's Garden Series. Nearly everything needed to build a four-person backyard sauna is included, including full-length Nordic Spruce wall staves, Grade-A Aspen benches and backrests, a tempered glass door, foundation beams, roofing materials, and the White LED Light System with Wi-Fi App. 

A sauna heater is sold separately.

How many people can the Model G2 outdoor sauna accommodate?

The Model G2 can hold up to four bathers. The interior measures approximately 52 inches wide by 54 inches deep with a 78-inch ceiling height, which gives groups enough space to sit comfortably without feeling cramped.

Is the SaunaLife Model G2 easy to install?

SaunaLife designed the Model G2 to be a 2-person, two-day build. The interlocking-beam system is engineered for a precise fit without requiring advanced carpentry experience, and the included installation manual walks through the entire process. Most buyers finish the build over a weekend.

What materials are used in the Model G2 outdoor sauna?

The walls and ceiling use premium Nordic Spruce with 1.65-inch-thick interlocking planks. Benches and backrests are Grade-A knotless Aspen, chosen for its smooth surface and natural heat resistance. The door is 5/16-inch tempered glass, and the roof is protected by a self-adhesive EPDM waterproofing system.

Does the outdoor sauna include lighting?

Yes. The White LED Light System with Wi-Fi App is included. It delivers dimmable, indirect illumination controllable via a wireless remote or smartphone app, and runs at a safe 24V DC with an IP67 waterproof rating.

Can I use a wood-fired or electric heater with the Model G2 sauna?

Both options work. The interior volume is best suited for a 6kW electric heater, and the footprint also accommodates a wood-burning stove for a more traditional outdoor wood fired sauna experience. A heater safety guard is included with the outdoor sauna kit; the heater is sold separately.

What makes the Model G2 a good backyard sauna choice?

The combination of material quality, build durability, and included features at this price point is genuinely hard to match. Premium Nordic Spruce walls, knotless Aspen benches, a tempered glass door, Wi-Fi LED lighting, and four-person capacity all come together in a DIY outdoor sauna kit designed to last decades. It's one of the best outdoor saunas available for homeowners who want real quality without a custom-build price tag.

Does the sauna have a glass door?

Yes. The Model G2 has a clear 5/16-inch tempered glass door with a long metal handle on the exterior and a wood handle on the interior. The glass front is one of the signature design features of the G2, giving the sauna its modern outdoor look and connecting the interior to the surrounding yard.

Why choose a DIY outdoor sauna kit like the Model G2?

An outdoor sauna kit like the G2 is the most practical path to a high-quality outdoor sauna without the cost and timeline of a fully custom build. When you factor in outdoor sauna cost across your options, the Model G2 delivers handcrafted Northern European construction, spa-grade materials, and smart features at a fraction of what a contractor-built structure would typically run. For anyone serious about building an outdoor sauna the right way, it's a straightforward answer.