Outdoor Sauna Thermo Treated Spruce SERENITY ROUND CUBE SINGLE (3 – 10 Person) MADE IN EUROPE
Introducing the Serenity Round Cube Single, an elegant outdoor sauna crafted from thermotreated Nordic Spruce. Designed and made in Europe, this model brings the authentic Finnish sauna experience to your home — by the pool, on your deck, or in your garden.
Enjoy contemporary craftsmanship, effortless assembly, and superior comfort, all in a beautifully rounded cube design that accommodates up to 10 people.
Key Features & Benefits
Design & Specifications
- Built from sustainably sourced, thermally treated Nordic Spruce for strength, insulation, and moisture resistance.
- 40 mm thick log boards ensure durability and thermal efficiency.
- 3-level benches crafted from Premium Knotless Aspen.
- 8 mm double-glazed mirror/bronze windows and door; compatible with HUUM HIVE HEAT/MINI 9/11 kW heaters.
Hassle-Free Assembly
- Each sauna kit comes partially preassembled for quick and easy installation.
- Precision-cut log components fit together seamlessly, creating a sturdy, airtight structure.
- Built and tested in Estonia, arriving ready for effortless setup.
- Available in 2000 mm, 2400 mm, or 2600 mm lengths to accommodate up to 10 people.
A Closer Look
Swipe to see more

Interior benches

Double-glazed windows

Exterior view

Round cube exterior
What's Included
- Preassembled Thermotreated Spruce sauna kit
- Premium ICOPAL Piano XL Black roof shingles
- Split-level Aspen benches (150/185/205 cm) with backrests
- Water drainage system built into the floor
- 8 mm tempered mirror double-glazed windows & door
- Black-treated external mouldings
- 3 ventilation openings for air circulation
Technical Specifications
| Technical Details |
| External Dimensions |
Depth 206/240/260 × Width 310 × Height 224 cm |
| Internal Dimensions |
160/189/209 × 293 × ~205 cm tall |
| Available Sizes |
2000 mm, 2400 mm, or 2600 mm long |
| Weight |
1100 kg |
| Shipping Dimensions |
310 × 120 × 125 cm (L × W × H) |
| Heater Compatibility |
HUUM HIVE HEAT/MINI 9/11 kW |
| Capacity |
3–10 persons |
| Warranty |
5-year structural warranty |
This product is intended for wellness, lifestyle, and educational use only. It is not a medical device and is not intended to diagnose, treat, cure, or prevent any disease. Please consult a qualified healthcare professional before use if you have any medical conditions.
Professional Installation & Sauna Setup
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!
For products from PlusLife
Each PlusLife sauna is handcrafted and fully assembled at our facility for inspection before shipping. This ensures every component meets our strict quality standards.
- Delivery times vary depending on stock availability. If the model is in stock, dispatch can happen immediately after order confirmation. Production timeframes range between 6 to 12 weeks, depending on the specific model and current manufacturing queue.
- Delivery: Australia-wide curbside delivery as standard, with optional white-glove service
- Access: For difficult access properties, please be available on the day to assist our drivers
- Packaging: Delivered flat-packed for easy movement and assembly
- Pickup: Free collection available from our Sydney warehouse