
Spacious Design
Comfortably fits 4-6 people for group relaxation.

Changing Room
Convenient vestibule for privacy and easy transitions.

Premium Materials
Crafted from durable Thermory Aspen and Pine woods.

Panoramic Window
Floods the sauna with natural light and stunning views.
SunCube L 4-6 Person Outdoor Sauna with Changing Room Overview
Experience pure relaxation and luxury with the SunCube L 4-6 Person Outdoor Sauna with Changing Room.
This modern sauna boasts a spacious interior, elegant Thermory Aspen finishes, and a private changing room for a truly elevated spa experience.
The large panoramic window brings in natural light, creating a refreshing sense of openness and tranquility.
Perfect for groups or personal retreat, the SunCube L is designed for comfort, aesthetics, and unmatched durability in any weather.

Whats Included
SunCube L 4-6 Person Outdoor Sauna
Changing room vestibule
Thermory Aspen interior
2 Year Warranty
LED Lighting
Thermory Pine exterior
Steel Exterior Rings
Tempered glass doors
Delivered Fully Assembled
Triple Layer Panoramic Window
Innovative Spacious Layout
Designed to provide ample room for movement and relaxation, this sauna comfortably accommodates 4-6 people.
The addition of a separate changing room ensures privacy and convenience before your session begins.
Create unforgettable moments with friends and family, enjoying freedom and comfort in your outdoor oasis.

Panoramic Window Views
The large panoramic window visually opens up the interior, allowing natural light to fill the sauna.
Enjoy an immersive, tranquil atmosphere while taking in the surrounding outdoor beauty, making each session rejuvenating.

Premium Thermory Wood
Crafted from Thermory Aspen and Pine, the sauna features smooth, elegant interiors and a weather-resistant exterior.
Natural materials ensure lasting durability and timeless beauty for years of relaxation.

Patented Design
The shape of the SunCube sauna, protected by a patent across Europe; EUIPO patent number: 009149214-0001, stands out in the market thanks to its innovative design that combines aesthetics with functionality. Its unique form not only catches the eye but also ensures even distribution of heat throughout the sauna’s interior. Thanks to this exceptional construction, heat is effectively distributed, allowing for faster achievement of optimal temperature and maintaining it at the right level throughout usage.


Modern Minimalist Style
Stainless steel accents and clean lines deliver a strikingly modern look that blends seamlessly with nature or your backyard.

Even Heat Distribution
Patented design ensures fast heat-up and uniform warmth, making every session consistently enjoyable and restorative.

Customisable Glass
Select your preferred glass tint to personalise your sauna’s style and privacy to your liking.
SunCube L 4-6 Person Outdoor Sauna with Changing Room Features
- Spacious 4-6 Person Capacity – Enjoy group sessions with plenty of room.
- Changing Room Vestibule – Offers privacy and transition space for comfort.
- Premium Thermory Aspen & Pine – Ensures durability, elegance, and lasting performance.
- Large Panoramic Window – Brightens the interior and connects you to nature.
- Weather-Resistant Construction – Built to withstand varying outdoor conditions year-round.
- Modern Minimalist Design – Stylish look that suits contemporary outdoor spaces.
- Customizable Glass Tint – Tailor to your style for unique visual appeal.
SunCube L 4-6 Person Outdoor Sauna with Changing Room Specs
Capacity |
4-6 people |
Dimensions |
229cm W x 240cm H x 329cm D |
Weight |
1300 – 1500 kg (depending on the stove model) |
Sauna Room Volume |
8m³ |
Interior Material |
Thermory Aspen |
Exterior Material |
Thermory Pine |
Window Type |
Panoramic glass |
Changing Room |
Included vestibule |
Door Material |
Tempered glass |
Construction Frame |
Certified KVH / BSH Wood |
Design Patent |
EUIPO 009149214-0001 |
Wood Thickness |
20mm |
Ventilation |
Ventilated Thermo Pine |
SunCube L 4-6 Person Outdoor Sauna with Changing Room FAQ
How many people can the SunCube L sauna accommodate?
The SunCube L sauna comfortably fits 4-6 people, making it ideal for families or small groups.
What materials are used for the interior and exterior?
The interior is crafted from Thermory Aspen for a smooth, elegant finish, while the exterior features durable Thermory Pine.
Is a changing room included with the sauna?
Yes, a spacious changing room vestibule is included for privacy and convenience before entering the sauna area.
Can I customize the glass tint?
Absolutely! You can select your preferred glass tint to personalize the sauna’s appearance and privacy level.
How does the sauna maintain even heat distribution?
Thanks to its patented design, the SunCube L ensures fast, efficient, and uniform heat distribution throughout the interior for optimal comfort.
What are the exterior dimensions of the sauna?
The sauna measures 229cm wide, 240cm high, and 329cm deep, offering plenty of space for enjoyable sessions.
Is the SunCube L suitable for all weather conditions?
Yes, the Thermory wood and robust construction make it resistant to changing weather, ensuring lasting performance outdoors.
About SunCube
SunCube is a European wellness brand known for its architecturally striking outdoor saunas that fuse modern design with traditional sauna culture. Founded in 2021 and headquartered in Poland, SunCube focuses on high-quality craftsmanship, sustainability, and design innovation.
Each SunCube sauna is built in the EU using durable, thermo-treated wood and premium materials, designed to withstand outdoor use while offering a luxurious and restorative wellness experience. Now available in the UK exclusively through Heracles Wellness.