Traditional Sauna For Three To Four
Constructed from solid 38 mm Japanese cedar for strength and lasting durability.
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Change the lighting colour to set the mood for every session.
Contact us to arrange installation in your area. You can book once you’ve placed your deposit.
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Providing this review on the 4-person sauna: it's been a great sauna. A few months in now, the team's been following up just to make sure that everything's sorted and that we're completely satisfied. That has given me a lot of reassurance. Dealing with Swell has been nothing but great support. The product speaks for itself
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Compare the three heater packages. Swipe sideways on mobile to view all columns.
| Requirements | Base SW60 | Smart Heat SW60E + Fenix Wi-Fi | Pro Spirit SP60E + Xenio Wi-Fi |
|---|---|---|---|
| Temperature range | 65–80°C | 65–100°C | 65–100°C |
| Voltage | 220–240 V | 220–240 V | 220–240 V |
| Heater power | 6,000 W | 6,000 W | 6,000 W |
| Heater supply | 32 A | 32 A | 32 A |
| Lighting supply | Separate 10 A | Shared 32 A | Shared 32 A |
| Circuits required | 2 circuits | 1 circuit | 1 circuit |
| Wi-Fi panel included | ✕ | ✓ | ✓ |
| Heater & lighting share one supply | ✕ | ✓ | ✓ |
| Separate lighting circuit required | ✓ | ✕ | ✕ |
| Power cord / plug supplied | ✕ | ✕ | ✕ |
| Licensed electrician required | ✓ | ✓ | ✓ |
Electrical requirements: All packages must be hardwired by a licensed electrician. The Base package requires a 32 A circuit for the heater and a separate 10 A circuit for lighting. Smart Heat and Pro use one 32 A circuit for the heater and lighting.
Your electrician must verify the supplied heater and controller models, circuit ratings and installation requirements against the manufacturer’s instructions and applicable electrical standards before installation.
We work with installation partners across Australia. At-home installation for the Cube 4 typically costs $990, excluding electrical works. All electrical work must be completed by a licensed electrician.
Please contact our team to confirm installation availability and pricing for your home. You’ll receive our installation team’s contact details once you’ve made a purchase or paid a deposit.
View the Cube 4 technical drawings, including dimensions and layout.
Cube 4 Sauna Drawings
PRESENTING OUR PREMIUM SAUNA.
HARVIA FENIX · WI-FI CONTROL
Make every session feel like yours. The Harvia Fenix touchscreen and MyHarvia app put intuitive sauna control at your fingertips.
Choose when you want your sauna ready with the intelligent timer.
Explore your sauna usage and session history in the MyHarvia app.
Customise your favourite settings for a repeatable sauna experience.
Choose Mild, Cozy or Hot, then tailor the heating profile to suit you.
Available with Fenix-equipped heater packages. App features require compatible setup and connectivity; remote heating requires the appropriate safety setup.
The interior of the Cedar Cube 4 is crafted from solid 38mm Japanese cedar, responsibly sourced and rich in natural character. The timber delivers a premium aroma and warm finish that makes the sauna feel as good as it looks.
The Cedarwood Cube 4 is built from hand selected Japanese cedar, chosen for its strength, stability, and natural character. The interior is completely chemical free, allowing the timber to breathe and release its natural aroma as it heats. For outdoor use, the sauna is finished with bitumen roof shingles for long term weather resistance. Every detail is considered, with Swell’s premium touches throughout to deliver the complete Swell experience.
Harvia Fenix touchscreen control is the standout feature, giving you one of the best WiFi sauna control systems available. Paired with multi-colour chromotherapy lighting and backlit rests, it creates a calm, premium environment at any time of day. Whether you want a bright, energising session or a softer evening glow, the lighting can be changed to suit your mood while the Fenix panel gives you effortless touchscreen and app-based control over every session.
Providing this review on the 4-person sauna: it's been a great sauna. A few months in now, the team's been following up just to make sure that everything's sorted and that we're completely satisfied. That has given me a lot of reassurance. Dealing with Swell has been nothing but great support. The product speaks for itself
Just want to say a huge thank you to Swell, from the installers to the electrician they recommended. Everything was amazing. The sauna itself lives up to expectations.
Getting off shift and getting in the sauna at 4 am. Awesome feeling. The sleep quality I am currently getting after having the sauna after shift is great. Been absolutely loving it.
Neat and tidy sauna and gets bloody hot. Cheers team
5am to start your day. No better way. Beyond happy with the product and the service from Swell. I highly recommend you treat yourself
Thank you Swell!!!!
The past 4 months I have been prepping and planning for this sauna, what an awesome end to this. installed and oiled myself, very proud of this home project. Fantastic!! Sauna is a work of art
Just wanted to jump on here and shout out Swell, the whole team and Fred, who came and did the full installation for me.
I'm writing this review as I've had an awesome experience with Swell Sport. Sauna is completely as advertised and even better in person.
Didn’t realise how much we’d actually use it. I normally jump in around 8pm once the kids are in bed and it’s become a bit of a routine now.
Really impressed with the quality when it arrived. Took us most of a Saturday to put together but everything lined up nicely and the finished sauna looks unreal.
Great sauna for the pool area, have been loving it. Shopped around a lot and found these guys were the best value for the design.
The Cube 4 has been a great addition at home. We mostly use it at night after work and it has become part of the routine pretty quickly.
Can defs fit 4 people, but that would be the max. Most of the time it’s just me and my hubby and it’s perfect for that.
Overall very happy. The sauna looks even better in person than it did online and feels like a proper permanent setup in the backyard.
Excerpts from Cube 4 customer reviews. Read all reviews
The Swell Cedar Cube 4 uses a premium Harvia The Wall 6kW traditional sauna heater and requires a dedicated 25A single-phase circuit installed by a licensed electrician. We intentionally oversize the heater for reliability, strong performance and fast heat-up times, while keeping the sauna simple to install in standard Australian homes.
No. The Cube 4 does not require three-phase power. It is designed so it can be installed in standard Australian homes with the correct dedicated single-phase circuit added by a licensed electrician.
The Cube 4 is a traditional Finnish-style sauna, not an infrared sauna. It uses a Harvia heater and sauna stones to create full-room heat and steam when water is poured over the stones.
The sauna simply needs a level, compacted surface. Concrete, pavers, decking or a prepared compacted area can all work well. We recommend avoiding direct placement on grass because grass can hold moisture under the base.
The Cube 4 external dimensions are 193cm width (left to right), 134cm depth (front to back), and 210cm height. The upper bench is 55cm deep, the lower bench is 75cm deep, and the lower bench extends 23cm further forward than the upper bench.
The Cube 4 is dispatched from our Melbourne warehouse in a protective crate with cartons packed inside the crate. Once your order is on the way, you will receive tracking details so you can follow the delivery and plan around its arrival.
The Cube 4 is made for DIY setup, with pre cut components and clear, step by step instructions. Most customers can move the cartons and sauna sections from the crate into position and complete the assembly with two people over a few hours. If you would prefer a hands off setup, we have a team available Australia-wide to handle the assembly for an extra cost. Please reach out and we can help arrange it. A licensed electrician is still required to connect the heater.
The Cube 4 heats to 80°C in around 20 minutes and reaches 90–100°C+ with extended use depending on conditions. It uses a premium Harvia The Wall 6kW heater, intentionally oversized for reliable performance and strong traditional heat in a 1–4 person outdoor sauna.
The Swell Cedar Cube 4 is designed for up to 4 people, making it ideal for families, couples, compact outdoor spaces and daily recovery at home.
The Swell Cedar Cube 4 includes a 5-year warranty for long-term confidence. It is built with premium materials and designed for Australian outdoor conditions.
Because Swell saunas are in high demand, a 50% deposit lets you secure your place in the next available stock allocation without paying the full amount upfront. The remaining balance is completed before delivery.
A brief consultation to help you choose the right ice bath and sauna setup.
Traditional Sauna For Two
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Traditional Sauna For Three To Four
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Traditional Sauna For Six
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