A detailed guide to the best outdoor saunas in Australia
We're covering outdoor infrared and traditional options to help you choose what fits your space and use.
Finding the best outdoor saunas in Australia comes down to a few simple things: weather-ready build, stable heating, and a setup that fits your home.
Outdoor saunas face heat, rain, and humidity. So materials, sealing, and power setup matter just as much as features. This guide focuses on options that are practical for real use in Australian backyards.
What's the best outdoor sauna in Australia right now?
The Bella Deluxe 3 Person Outdoor Sauna is the best outdoor sauna in Australia for most homes because it combines a strong outdoor build, efficient infrared heating, and a practical home setup.
The design suits Australian conditions. The aluminium exterior and sealed panels protect against rain, heat, and humidity, while the timber interior helps retain heat. This keeps the temperature stable during each session.
It uses low-EMF infrared panels plus a full-spectrum heater on the front glass, so heat spreads evenly across the body for more consistent sweating and a more comfortable experience.
The power setup is also practical. It plugs into a 20 A power point, which is easier to install than larger outdoor saunas that need hard-wiring.
In terms of size, it fits well in most backyards without feeling cramped. It offers enough space for regular use while still being easy to place at home.
How we rated the outdoor saunas
We rated each Innerlight outdoor sauna using the same practical criteria. The aim was not to choose the most expensive model, but to identify which sauna offers the strongest fit for different users, spaces, and budgets.
- Build quality and materials: cabin construction, timber quality, exterior finish, glass, hardware, insulation, and overall durability.
- Heating performance: heater output, heat distribution, warm-up time, temperature consistency, and the type of sauna experience each model provides.
- Outdoor suitability: weather resistance, exterior protection, maintenance needs, and suitability for Australian conditions.
- Comfort and capacity: seating space, headroom, ease of movement, cabin layout, and whether the capacity feels practical for regular use.
- Features and usability: lighting, controls, ventilation, entertainment features, heater placement, and ease of operation.
- Installation requirements: assembly, electrical needs, site preparation, access requirements, and how easy the sauna is to install in a typical Australian home.
- Value for money: each model compared against its price, construction, heating system, size, features, warranty, and expected long-term use.
- Warranty and support: warranty coverage, replacement parts, customer service, and the support available after purchase.
Each category winner was chosen based on its intended use. The best family sauna may not be the best option for a couple or a traditional sauna buyer.
The best outdoor saunas in Australia (2026)
Best overall: Bella Deluxe 3
The Bella Deluxe 3 is the best outdoor sauna in Australia for most homes because it balances size, heating, and installation. It fits well in common backyard spaces and does not feel oversized, while delivering consistent infrared heat across the body.
The weatherproof aluminium exterior is built for outdoor conditions, while the timber interior helps retain heat. It plugs into a 20 A power point, which is easier to plan than larger units that need hard-wiring.
| Specification | Details |
|---|---|
| Use | Outdoor, home |
| Seats | Up to 3 adults |
| Power | 20 A plug-in |
| Heating | Low-EMF infrared panels plus a full-spectrum front heater |
| Exterior | Aluminium, weatherproof |
| Max temperature | Up to 75°C |
| Controls | App and Bluetooth |
Best for families and groups: Bella Deluxe 5
The Bella Deluxe 5 is the best choice if you plan to use your sauna with family or friends. The main difference is internal space: multiple people can sit comfortably without crowding, which improves comfort during longer sessions.
It uses a higher-powered, hard-wired system, which helps hold the temperature even with more people inside.
| Specification | Details |
|---|---|
| Use | Outdoor, shared |
| Seats | Up to 5 adults |
| Power | Hard-wired by a licensed electrician |
| Heating | Full-spectrum infrared |
| Exterior | Aluminium, weather-resistant |
| Max temperature | Up to 75°C |
| Controls | App and Bluetooth |
Best value: La Mar 4
The La Mar 4 is the best value option if you want a reliable outdoor setup without going too large or complex. It seats up to three adults, or one lying down on the long bench.
You get a proper outdoor-rated aluminium build, stable infrared heating, and a manageable size that fits most spaces. A good starting point for first-time buyers.
| Specification | Details |
|---|---|
| Use | Outdoor, home |
| Seats | Up to 3 adults, or one lying down |
| Power | 20 A plug-in |
| Heating | Low-EMF infrared panels plus 2 full-spectrum front heaters (upgrade to 4 available) |
| Interior | Canadian hemlock |
| Max temperature | Up to 75°C |
| Controls | App, Bluetooth and mood lighting |
Best commercial: Hot Yoga Sauna
The Hot Yoga Sauna is the best option for commercial or group use. Unlike standard saunas, it allows room to move, so it suits stretching, guided sessions, and small groups. The foldable seating makes the space flexible.
It uses a hard-wired, higher-powered system with more heaters, built for frequent use in gyms or wellness settings. Call 1300 011 230 to talk through a commercial setup.
Best traditional: Demfin 6
The Demfin 6 is the best traditional option if you prefer higher heat and a more classic sauna feel. Instead of infrared, it uses a Harvia hot stone heater. The heat builds in the air, creating a stronger, more intense session, with real steam when you pour water on the stones.
| Specification | Details |
|---|---|
| Seats | 5 to 6 adults |
| Power | Hard-wired by a licensed electrician |
| Heating | Harvia hot stone heater |
| Max temperature | Up to 100°C |
| Exterior | Aluminium |
How do you choose the best outdoor sauna in Australia?
- Build quality: outdoor saunas need to handle heat, rain, and humidity. Look for aluminium exteriors, sealed panels, and proper insulation.
- Power setup: many outdoor infrared saunas plug into a 20 A power point, while larger models and traditional saunas are hard-wired. This affects installation and where you can place the sauna.
- How often you'll use it: if you plan to use it alone or occasionally, a smaller sauna is enough. For regular use with family or guests, a larger sauna will feel more comfortable.
The best outdoor sauna is not the biggest one. It's the one that fits your space and how often you'll use it.
Frequently asked questions
Are outdoor infrared saunas worth it for home use?
Yes. Outdoor infrared saunas are easy to install, need minimal maintenance, and are great for daily use.
How much do outdoor infrared saunas cost to run?
Outdoor infrared saunas are generally energy-efficient to run, but costs vary by sauna size and electricity prices in each state. Read our guide to infrared sauna running costs.
Can I install an outdoor sauna myself?
Yes, plug-in models can be assembled by a few people using the manual. Hard-wired models need a licensed electrician.
Do outdoor infrared saunas get hot enough?
Yes. Outdoor infrared saunas reach temperatures that are plenty for a deep sweat, and sessions can run up to 45 minutes.
Are outdoor saunas durable in Australia?
Yes, if they're built with the right materials like aluminium and sealed panels, they handle all types of weather, all year round.
Which outdoor sauna should you choose?
For a balanced option, the Bella Deluxe 3 is the safest choice. It fits most spaces, plugs into a 20 A power point, and works well for regular use at home.
If you'll share your sauna, the Bella Deluxe 5 is the better option. The extra space makes sessions more comfortable.
If you prefer stronger heat and a more traditional experience, the Demfin range is the right fit, with Harvia hot stone heaters up to 100°C.
For a simpler, accessible setup, the La Mar range is a good starting point.
The best outdoor sauna isn't the one with the most features. It's the one you'll actually use.
Find your outdoor sauna today
View outdoor saunas or call 1300 011 230, anytime, 7 days a week.
