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 because it combines 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 Western Red Cedar interior helps retain heat. This keeps the temperature stable during each session.
It uses full spectrum infrared heating, covering near, mid, and far infrared. This helps spread heat evenly across the body, leading to more consistent sweating and a more comfortable experience.
The power setup is also practical. It runs on around 20A, which is easier to install compared to larger outdoor saunas that need 25A or full 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.
Quick Overview of the Best Outdoor Saunas in Australia
Bella Deluxe 3 Person
The Bella Deluxe 3 Person Outdoor Sauna 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. At the same time, it delivers consistent infrared heat across the body, which helps with even sweating and comfort.
The weatherproof exterior is built for outdoor conditions, while the cedar interior helps retain heat. This combination supports stable sessions without major heat loss.
It also uses a mid-range power setup, which is easier to plan compared to larger units that require higher electrical load.
Bella Deluxe 3 Person Outdoor Sauna
| Category | Details |
|---|---|
| Use Case | Outdoor residential use |
| Power Requirement | ~20A |
| Heating Type | Full spectrum infrared |
| Materials | Cedar interior, aluminium exterior |
| Build | Weatherproof, sealed panels |
| Max Temperature | ~65°C (149°F) |
| Controls | App + Bluetooth |
Bella Deluxe 5 Person Outdoor Sauna
The Bella Deluxe 5 Person Outdoor Sauna is the best choice if you plan to use your sauna with family or friends.
The main difference is internal space. It allows multiple people to sit comfortably without crowding, which improves airflow and overall comfort during longer sessions.
It also uses a higher power system. This helps maintain temperature even with more people inside, which is important for consistent performance.
The structure is designed for outdoor use, with materials that support durability and heat retention.
Bella Deluxe 5 Person Outdoor Sauna
| Specification | Details |
|---|---|
| Use Case | Outdoor shared use |
| Power Requirement | ~25A (hard-wired) |
| Heating Type | Full spectrum infrared |
| Materials | Cedar interior, aluminium exterior |
| Build | Weather-resistant, sealed structure |
| Max Temperature | ~75°C (167°F) |
| Controls | App + Bluetooth |
La Mar 4 Person Outdoor Infrared Sauna
The La Mar Outdoor Sauna is the best value option if you want a reliable outdoor setup without going too large or complex.
It focuses on the essentials. You get a proper outdoor-rated build, stable infrared heating, and a manageable size that fits most spaces.
The aluminium exterior helps protect against weather, while the internal timber supports heat consistency.
This makes it a good starting point for first-time buyers who want an outdoor sauna without overcommitting.
La Mar 4 Person Outdoor Infrared Sauna Specifications
| Specification | Details |
|---|---|
| Use Case | Outdoor entry-level setup |
| Power Requirement | ~20A |
| Heating Type | Full spectrum infrared |
| Materials | Hemlock interior, aluminium exterior |
| Build | Outdoor-rated construction |
| Max Temperature | ~70°C (158°F) |
| Controls | Bluetooth, app control, chromotherapy |
Bella Deluxe 5 Person Outdoor Sauna
The Bella Deluxe 5 Person Outdoor Sauna is ideal for shared use.
It’s wider, more open, and designed for multiple people to sit comfortably at the same time. That’s the main difference compared to smaller units.
It also feels more refined overall. The materials, layout, and heating system are designed to handle multiple users without losing heat consistency.
If you already know you’ll use your sauna with family or friends, this is a better long-term choice.
Bella Deluxe 5 Person Outdoor Sauna Specifications
| Specification | Details |
|---|---|
| Capacity | 5d people |
| Dimensions | 220 x 130 x 209 cm |
| Power | 5000W |
| Power Requirement | 25A (hard-wired) |
| Heating | 13 full-spectrum infrared heaters |
| Max Temperature | ~70°C (158°F) |
| Material | Cedar interior, aluminium exterior |
| Features | Bluetooth, app control, chromotherapy |
Hot Yoga Sauna
The Hot Yoga Sauna is the best option for commercial or group-based use.
Unlike standard saunas, this one allows more movement. It’s suitable for stretching, guided sessions, and small group use.
The foldable seating makes it more flexible depending on how you want to use the space.
It also uses a higher power system and more heaters, which supports frequent use in gyms or wellness settings.
Hot Yoga Sauna Specifications
| Specification | Details |
|---|---|
| Capacity | 8 people |
| Dimensions | 220 x 180 x 220 cm |
| Power | 5700W |
| Power Requirement | Hard-wired |
| Heating | 17 full-spectrum infrared heaters |
| Max Temperature | ~65°C (149°F) |
| Material | Canadian Hemlock |
| Features | Bluetooth, app control, foldable seating |
Demfin Traditional Sauna
The Demfin 6 Person Traditional Sauna is the best traditional option if you prefer higher heat and a more classic sauna feel.
Instead of infrared heat, this uses a stone heater system, similar to setups from Harvia.
The heat builds in the air, which creates a stronger and more intense experience compared to infrared saunas.
It also feels more like a full sauna room. The layout and capacity make it suitable for longer sessions and shared use.
Demfin 6 Person Traditional Sauna Specifications
| Specification | Details |
|---|---|
| Capacity | 6 people |
| Dimensions | 180 x 160 x 209 cm |
| Power | 6000W |
| Power Requirement | Hard-wired |
| Heating | Traditional Harvia stone heaters |
| Max Temperature | ~75°C (167°F) |
| Material | Cedar interior, aluminium exterior |
| Features | LED lighting, bench seating |
How Do You Choose the Best Sauna in Australia?
You can choose the best outdoor sauna in Australia by focusing on three things: build quality, power setup, and how you plan to use it.
- Build Quality: Outdoor saunas need to handle heat, rain, and humidity. Look for aluminium exteriors, sealed panels, and proper insulation. These help protect the sauna and keep heat stable during each session.
- Power Setup: Most outdoor infrared saunas use 20A, while larger models may require 25A or a hard-wired connection. This affects installation and where you can place the sauna in your backyard.
- How often will you use it? If you plan to use it alone or occasionally, a smaller sauna is enough. If you expect regular use with family or guests, a larger sauna will feel more comfortable and maintain heat better.
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
Get to know more about outdoor saunas.
Yes, outdoor infrared saunas are worth it because they are easy to install, have minimal maintenance, and are great for daily use.
Outdoor infrared saunas are generally energy-efficient to run, but costs can vary widely by sauna size and electricity prices in each Australian state.
Please read our guide to infrared sauna costs for more details:
Yes, smaller saunas can be self-installed. Larger ones usually need an electrician because of hardwiring.
Yes, outdoor infrared saunas reach temperatures that are enough for sweating and recovery.
Yes, outdoor saunas are durable and resistant to all types of weather, all year round, if built with proper materials like aluminium and sealed panels.
Which Outdoor Sauna Should You Actually Choose?
If you want a balanced option, the Bella Deluxe 3 Person Outdoor Sauna is the safest choice. It fits most spaces, runs on a manageable 20A setup, and works well for regular use at home.
If you plan to use your sauna with others, the Bella Deluxe 5 Person Outdoor Sauna is the better option. The extra space makes sessions more comfortable, and the higher power helps maintain heat with multiple people inside.
If you prefer stronger heat and a more traditional sauna experience, the Demfin Traditional Outdoor Sauna is the right fit. Its stone heater delivers higher temperatures and a more intense session.
If you’re looking for a simpler and more accessible setup, the La Mar Outdoor Sauna is a good starting point. It covers the basics without needing a larger space or more complex installation.
The best outdoor sauna in Australia isn’t the one with the most features. It’s the one you’ll actually use.
Choose based on your space, your setup, and your routine, and you won’t go wrong.
