📨 Please inquire before purchasing
Send us your delivery address and any extras you’d like included (scroll down to see the add-ons), and we’ll provide a personalised quote with the best available shipping rate.
Shipping costs for our saunas vary depending on your location and selected add-ons.
Interested in this product?
Inquire hereIf you are looking for the right products and advice to help you recover, you're in the right place. Whether you’ve got questions or need guidance, our team is always happy to support your recovery journey.
Feel free to connect with us through phone: 1300 895 061, via email on sales@corerecovery.com.au or by using the online chat at the bottom of your screen. Thanks!
Step up your wellness game with the UNION Sauna 3–6 person model. Our largest backyard sauna designed for families, friends, or anyone who loves extra space to stretch out and relax. Built from thermally treated Nordic Spruce, this model delivers exceptional insulation, comfort, and timeless design.
We’re your friendly Aussie reseller, if you’re based anywhere in Australia or NZ, reach out for purchase options and delivery quotes!
Design & Specifications
The UNION 3–6 person sauna arrives as a preassembled kit that’s simple to install. Constructed from 42mm thermotreated spruce, it’s engineered to trap heat efficiently while maintaining long-term durability. Inside, wide split-level benches crafted from Thermo Aspen give you plenty of space for group sessions or deep relaxation.
What’s Included?
Everything you need for a premium sauna experience is included in your UNION 3–6 person kit:
Barrel Technology & Roof Design
Our 3–6 person sauna features precision-crafted stave construction, the same proven technique that ensures an airtight, durable structure. Its curved roof design efficiently sheds rainwater, keeping your sauna weatherproof year-round while maintaining a sleek, minimal look.
Efficient Heating & Tinted Glass
With 42mm thermotreated spruce walls, the sauna retains warmth efficiently, even for larger groups. The bronze-tinted glass adds a sense of privacy while creating a calm, ambient glow, ideal for evening sessions or daytime detoxing.
Split-Level Comfort & Spacious Seating
Enjoy multi-level seating for up to six people. Whether you prefer high heat or a milder lower position, the ergonomic Thermo Aspen benches make every session comfortable and inviting.
Premium Nordic Craftsmanship
Handcrafted from sustainably sourced Nordic Spruce, each UNION 3–6 person sauna is built to last. The natural grain and texture of the wood make every cabin unique, blending beautifully into any garden or outdoor setting.
Top Features
Eco-friendly, stable, and naturally resistant to moisture and decay.
Ample seating for up to six people with ergonomic Thermo Aspen benches.
42mm stave walls ensure consistent warmth and energy efficiency.
8mm bronze-tinted windows balance light and seclusion beautifully.
Every UNION 3–6 person sauna comes with a 5-year structural warranty and friendly Aussie support for total peace of mind.
We offer different shipping options depending on the product you choose. Some items come with free shipping, while others require a flat-rate shipping fee that varies based on your delivery location.
All our products from the brands Nuvie and Frozen Oasis use a flat-rate shipping.
All our products from the brand ReGen8 require a calculated shipping fee.
Hyperbaric Chambers: Each chamber is custom-made per order. Production typically takes 10–14 days, after which shipping takes an additional 3–4 weeks, depending on whether it is sent by land or sea freight. Sea freight is included in FREE delivery. If you would like to request a different shipping method, please email us at sales@corerecovery.com.au.
To find out the exact shipping cost for your order, simply add the product(s) to your cart and enter your delivery address. The shipping charges will be calculated and displayed automatically at checkout, so you’ll always know the cost upfront.
Want to know about our Returns Policy? Read more on our Easy Returns Page.
Because our saunas are large, delivery costs depend on your location and any accessories or add-ons you’d like to include.
Scroll down and have a look at all our add-ons. Let us know in your email which add-ons you'd like.
Please click “Inquire” to send us your delivery address and preferences.
We’ll calculate the most cost-effective shipping option and confirm a complete quote before you buy.
We get it. You've got a lot of choice when it comes to online retailers.
Here's why we think you should shop with us at CoreRecovery.
We work closely with a trusted company that specializes in setting up saunas and similar wellness equipment. At an additional cost, they can professionally handle the installation of your new product, ensuring it’s ready to use safely and efficiently.
If you would like to arrange installation, please send an email to sales@corerecovery.com.au and let us know which product you are interested in that requires setup. Our team will provide you with pricing and schedule details.
Special Offer: For orders of multiple products totaling over $30,000, installation is free of charge.
Ensure your wellness equipment is set up correctly and safely. Contact us today to take advantage of our professional installation services!
