CUBEx2 — outdoor garden sauna with private relaxation room
CUBEx2 — Outdoor Garden Sauna with Private Relaxation Room
Two rooms. One ritual. Complete wellness in your own garden.
The CUBEx2 is not just a sauna — it is a complete outdoor wellness cabin. Built around the iconic Cube design, it adds something most home saunas miss entirely: a private relaxation room. Heat room and cool down space together, in one compact 4.8 × 2.2 m structure, ready for permanent outdoor installation.
All our Saunas is equipped with unique fiberglass floor with moisture and drain trap that protecting the sauna floor from damage and ensuring the longevity of the Your sauna for many many years.
Specifications
Size: 4.8 × 2.2 m
Capacity: Up to 4 people
Exterior material: Thermowood
Interior material: Aspen
Heater: 9 kW electric
Warranty: 2 years
Why two rooms change everything
A single-room sauna ends when you step outside. The CUBEx2 keeps you inside the ritual.
After your sauna session, you move into the relaxation room a calm, cooler space where you wrap in a towel, breathe, let your heart rate settle, and decide whether to go back for another round. This is how sauna is meant to be experienced. The Finns have known it for centuries: the benefit is not just in the heat, but in the contrast between heat and rest.
Scientifically, repeated hot cool cycles improve cardiovascular circulation, help flush metabolic waste from muscles, lower cortisol, and create a deep physical calm that lasts for hours after your session ends. With the CUBEx2, that complete cycle happens in your own garden. No gym membership, no spa booking, no commute.
Built to last outdoors
The exterior of the CUBEx2 is clad in thermowood — timber that has been thermally modified at high temperature to dramatically increase its resistance to moisture, decay, and dimensional change. Unlike untreated pine, thermowood will not warp, crack, or rot through Northern European winters. It requires no painting, no chemical preservatives, and minimal maintenance year after year.
Inside, the sauna room is finished in aspen the classic choice for sauna interiors across Scandinavia and Finland. Aspen has a fine, even grain that stays cool to the touch even at 90 °C. It does not release resin at high temperatures, it does not splinter, and it ages gracefully, developing a warm silver-white tone over time. The result is an interior that is both beautiful and entirely practical.
The 9 kW Harvia or HUUM electric heater warms the sauna room to your preferred temperature — typically 70–100 °C — within 30 to 45 minutes. It is sized correctly for the room: powerful enough for a fast heat-up, efficient enough for regular daily use.
Who the CUBEx2 is for
The CUBEx2 is designed for people who want more than a quick sweat. It suits:
— Homeowners with a garden who want a permanent wellness space without building an extension
— Families of up to 4 who share the sauna regularly
— Anyone recovering from sport, physical work, or high-stress periods
— Hosts who want to offer guests a genuinely memorable experience
At 4.8 × 2.2 m, it fits in most standard gardens. Think of it as roughly the footprint of two parking spaces side by side — compact, but with generous headroom and a proper layout inside.
Fast delivery across Europe
The CUBEx2 is a standard product in our lineup, which means it is available with short lead times. From your first enquiry to delivery: typically a matter of days, not months. We deliver across the EU and can advise on installation requirements for your specific garden and country.
Sauna4Soul products are manufactured by a team with over 25 years of experience in premium outdoor sauna and furniture production. Our designs have been recognized with the German Design Award 2024 and the ICONIC Award 2024 — because we believe a garden sauna should be as considered in its appearance as it is in its function.
Contact us to request pricing, delivery timelines, and dimensions for your location.
Can’t found the model you like. Let’s build your dream Sauna together
