Cube 250
The largest modern cube for up to 6
The Cube 250 is the flagship 6-person modern outdoor cube sauna.
Availability
Available in 2026
Pre-orders now open — reserve yours today.
6 people
Capacity
250 × 235 × 225 cm
Size
Overview
The Cube 250 is the flagship 6-person modern outdoor cube sauna. With its huge double-glazed glass front panel, it creates a true indoor-outdoor spa experience — perfect for groups who want to relax together while enjoying panoramic views. The 40 mm thermo spruce frame provides excellent insulation, the cube geometry heats quickly with minimal wasted airspace, and the Thermowood construction requires virtually no maintenance year after year.
At a Glance
- Capacity6 people
- Dimensions250 × 235 × 225 cm
- Width250 cm
- Depth235 cm
- Height225 cm
- Wood40 mm Thermo Spruce frame; Thermo Aspen flooring duckboard; Thermo Aspen benches
Specifications
Capacity
- Capacity
- 6 people
- Dimensions
- 250 × 235 × 225 cm
- Width
- 250 cm
- Depth
- 235 cm
- Height
- 225 cm
Construction
- Wood
- 40 mm Thermo Spruce frame; Thermo Aspen flooring duckboard; Thermo Aspen benches
- Glass
- Full glass front panel — double glazed; 1/2 panoramic window — double glazed
- Roof
- Roof shingles (included)
- Foundation
- 3 foundation beams
Heater
- Type
- Traditional Steam
- Heater Options
- Electric (Harvia Cilindro PC70 7 kW or PC90 9 kW Black Steel pillar) or Wood-burning (Harvia Linear 18 Compact)
- Ventilation
- Sauna ventilation valve
Power
- Power
- Electric option: single-phase or three-phase depending on heater (7 kW / 9 kW Harvia)
What's Included
Every detail engineered for an exceptional experience.
Customize Your Sauna
Choose the finishes that fit your style and space.
Heater Options
Why Choose the Cube 250
Outdoor Quality
Built to the highest standards in the industry.
Backed by Warranty
Comprehensive coverage and local service.
Local Support
Service from Atmosphere Hot Tubs in Orleans, Ottawa.
Warranty & Support
Every Hekla Saunas sauna is backed by a comprehensive factory warranty, and as your authorized dealer, Atmosphere Hot Tubs provides full local service and support right here in Orleans, Ottawa.
Lifetime Shell
Industry-leading structural warranty
Local Service
Orleans-based technicians
Authorized Dealer
Factory-certified team
Other Models in the Cube Collection
Reserve Your Cube 250
Pre-orders now open — Available in 2026. Contact Atmosphere Hot Tubs in Orléans to reserve yours.
Hekla Saunas
Cube 250